ChangeLog   [plain text]


2017-10-29  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r224135. rdar://problem/35143359

    2017-10-27  Daniel Bates  <dabates@apple.com>

            Attempt to fix the Apple El Capitan build following <https://trac.webkit.org/changeset/224134>
            (https://bugs.webkit.org/show_bug.cgi?id=178919)

            Move definition of NetworkLoad::isAllowedToAskUserForCredentials() outside of USE(NETWORK_SESSION)-guarded section.

            * NetworkProcess/NetworkLoad.cpp:
            (WebKit::NetworkLoad::isAllowedToAskUserForCredentials const):

2017-10-29  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r224134. rdar://problem/35143359

    2017-10-27  Daniel Bates  <dabates@apple.com>

            Only allow non-mixed content protected subresources to ask for credentials
            https://bugs.webkit.org/show_bug.cgi?id=178919
            <rdar://problem/35015245>

            Reviewed by Alex Christensen.

            Only allow non-mixed content protected subresources to ask for credentials. It is not meaningful
            to allow protected mixed-content subresources to ask for credentials.

            * NetworkProcess/Downloads/PendingDownload.cpp:
            (WebKit::PendingDownload::PendingDownload): Initialize m_isAllowedToAskUserForCredentials based on
            the specified resource load parameters or NetworkLoad object.
            * NetworkProcess/Downloads/PendingDownload.h: Add override for NetworkLoadClient::isAllowedToAskUserForCredentials().
            * NetworkProcess/NetworkLoad.cpp:
            (WebKit::NetworkLoad::isAllowedToAskUserForCredentials const): Added.
            (WebKit::NetworkLoad::completeAuthenticationChallenge): Ask NetworkLoadClient whether the load is
            allowed to prompt for credentials.
            (WebKit::NetworkLoad::didReceiveAuthenticationChallenge): Ditto.
            * NetworkProcess/NetworkLoad.h:
            * NetworkProcess/NetworkLoadClient.h:
            * NetworkProcess/NetworkResourceLoader.cpp:
            (WebKit::NetworkResourceLoader::NetworkResourceLoader): Initialize m_isAllowedToAskUserForCredentials
            based on the specified resource load parameters.
            (WebKit::NetworkResourceLoader::willSendRedirectedRequest): We do not support prompting for credentials
            for synchronous loads.
            (WebKit::NetworkResourceLoader::continueWillSendRequest): Modified to take an argument as to whether the
            load is allowed to ask the user for credentials and updates state.
            * NetworkProcess/NetworkResourceLoader.h:
            * NetworkProcess/NetworkResourceLoader.messages.in: Modified message ContinueWillSendRequest to take a
            boolean as to whether the load is allowed to ask the user for credentials.
            * NetworkProcess/PreconnectTask.h: Override NetworkLoadClient::isAllowedToAskUserForCredentials()
            such that we never ask for credentials. This matches our current behavior.
            * NetworkProcess/cache/NetworkCacheSpeculativeLoad.h: Ditto.
            * WebProcess/Network/WebResourceLoader.cpp:
            (WebKit::WebResourceLoader::willSendRequest): Query ResourceLoader as to whether the load is allowed to
            ask the user for credentials and pass this state to NetworkResourceLoader.

2017-10-27  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r222004. rdar://problem/35225406

    2017-09-13  Andy Estes  <aestes@apple.com>

            [Apple Pay] Consider phoneticName when encoding ContactFields
            https://bugs.webkit.org/show_bug.cgi?id=176885
            <rdar://problem/34176419>

            Reviewed by Tim Horton.

            * Shared/Cocoa/WebCoreArgumentCodersCocoa.mm:
            (IPC::ArgumentCoder<ApplePaySessionPaymentRequest::ContactFields>::encode):
            (IPC::ArgumentCoder<ApplePaySessionPaymentRequest::ContactFields>::decode):

2017-10-27  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r221233. rdar://problem/35228663

    2017-08-27  Wenson Hsieh  <wenson_hsieh@apple.com>

            [iOS WK2] Web process crashes after changing selection to the end of the document when speaking a selection
            https://bugs.webkit.org/show_bug.cgi?id=176011
            <rdar://problem/32614095>

            Reviewed by Ryosuke Niwa.

            Adds an SPI hook to test accessibility codepaths when speaking selected content. This patch does some minor
            refactoring by introducing _accessibilityRetrieveRectsAtSelectionOffset:withText:completionHandler:, which takes
            and invokes a completion handler block. The existing _accessibilityRetrieveRectsAtSelectionOffset:withText:
            method simply turns around and calls the former variant with `nil` as a completion handler.

            * UIProcess/API/Cocoa/WKWebView.mm:
            (-[WKWebView _accessibilityRetrieveRectsAtSelectionOffset:withText:completionHandler:]):
            * UIProcess/API/Cocoa/WKWebViewPrivate.h:
            * UIProcess/ios/WKContentViewInteraction.h:
            * UIProcess/ios/WKContentViewInteraction.mm:
            (-[WKContentView _accessibilityRetrieveRectsAtSelectionOffset:withText:]):
            (-[WKContentView _accessibilityRetrieveRectsAtSelectionOffset:withText:completionHandler:]):
            * WebProcess/WebPage/ios/WebPageIOS.mm:
            (WebKit::visiblePositionForPositionWithOffset): Deleted.

2017-10-27  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r223993. rdar://problem/34771415

    2017-10-25  Per Arne Vollan  <pvollan@apple.com>

            Network process crash under WebKit::AuthenticationManager::rejectProtectionSpaceAndContinueForSingleChallenge.
            https://bugs.webkit.org/show_bug.cgi?id=160234
            rdar://problem/30675510

            Reviewed by Geoffrey Garen.

            An exception is raised because we call the method rejectProtectionSpaceAndContinueWithChallenge on the CFNetwork
            challenge sender, which does not implement this optional method. The methods on the authentication challenge
            sender are deprecated when network session is used, so we should not call them in that case.

            * Shared/Authentication/AuthenticationManager.cpp:
            (WebKit::AuthenticationManager::useCredentialForSingleChallenge):
            (WebKit::AuthenticationManager::continueWithoutCredentialForSingleChallenge):
            (WebKit::AuthenticationManager::cancelSingleChallenge):
            (WebKit::AuthenticationManager::performDefaultHandlingForSingleChallenge):
            (WebKit::AuthenticationManager::rejectProtectionSpaceAndContinueForSingleChallenge):
            * Shared/Authentication/cocoa/AuthenticationManagerCocoa.mm:
            (WebKit::AuthenticationManager::receivedCredential):
            (WebKit::AuthenticationManager::receivedRequestToContinueWithoutCredential):
            (WebKit::AuthenticationManager::receivedCancellation):
            (WebKit::AuthenticationManager::receivedRequestToPerformDefaultHandling):
            (WebKit::AuthenticationManager::receivedChallengeRejection):
            * Shared/Authentication/soup/AuthenticationManagerSoup.cpp:

2017-10-20  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r223708. rdar://problem/34771406

    2017-10-19  Tim Horton  <timothy_horton@apple.com>

            Expand r209943 to suppress paste during provisional navigation as well
            https://bugs.webkit.org/show_bug.cgi?id=178429
            <rdar://problem/33952830>

            Reviewed by Dean Jackson.

            * Shared/WebPreferencesDefinitions.h:
            * UIProcess/API/C/WKPreferences.cpp:
            (WKPreferencesSetShouldSuppressKeyboardInputDuringProvisionalNavigation):
            (WKPreferencesGetShouldSuppressKeyboardInputDuringProvisionalNavigation):
            * UIProcess/API/Cocoa/WKPreferences.mm:
            (-[WKPreferences _shouldSuppressKeyboardInputDuringProvisionalNavigation]):
            (-[WKPreferences _setShouldSuppressKeyboardInputDuringProvisionalNavigation:]):
            * WebProcess/WebPage/WebPage.cpp:
            (WebKit::WebPage::updatePreferences):
            Adjust to the changed preference name, except at the SPI level.

2017-10-19  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r223565. rdar://problem/35041490

    2017-10-17  John Wilander  <wilander@apple.com>

            Add and remove cookie partition accordingly in intermediary redirect requests
            https://bugs.webkit.org/show_bug.cgi?id=178369
            <rdar://problem/34467603>

            Reviewed by Brent Fulgham.

            * NetworkProcess/cocoa/NetworkDataTaskCocoa.mm:
            (WebKit::shouldChangePartition):
                Convenience function. Comment documents the logic.
            (WebKit::NetworkDataTaskCocoa::willPerformHTTPRedirection):
                Now adds and removes cookie partition based on the
                redirect-to URL's domain.
            * WebProcess/InjectedBundle/API/c/WKBundle.cpp:
            (WKBundleResourceLoadStatisticsNotifyObserver):
                Test infrastructure.
            * WebProcess/InjectedBundle/API/c/WKBundlePrivate.h:

2017-10-19  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r223253. rdar://problem/35077489

    2017-10-12  John Wilander  <wilander@apple.com>

            ResourceLoadObserver::logFrameNavigation() should use redirectResponse.url()
            https://bugs.webkit.org/show_bug.cgi?id=175257
            <rdar://problem/33359866>

            Reviewed by Brent Fulgham.

            * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
            (-[WKWebsiteDataStore _resourceLoadStatisticsIsRegisteredAsSubFrameUnder:topFrameHost:completionHandler:]):
            (-[WKWebsiteDataStore _resourceLoadStatisticsIsRegisteredAsRedirectingTo:hostRedirectedTo:completionHandler:]):
                Test infrastructure.
            * UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:
            * UIProcess/WebResourceLoadStatisticsStore.cpp:
            (WebKit::WebResourceLoadStatisticsStore::isRegisteredAsSubFrameUnder):
            (WebKit::WebResourceLoadStatisticsStore::isRegisteredAsRedirectingTo):
                Test infrastructure.
            * UIProcess/WebResourceLoadStatisticsStore.h:

2017-10-19  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r223451. rdar://problem/34985194

    2017-10-12  Matt Rajca  <mrajca@apple.com>

            Add API support for quirk that lets an arbitrary click allow auto-play.
            https://bugs.webkit.org/show_bug.cgi?id=178227

            Reviewed by Alex Christensen.

            Instead of hardcoding sites in WebCore, let API clients control which websites opt into the quirk that lets
            an arbitrary click allow auto-play via website policies.

            * Shared/WebsitePolicies.h:
            * UIProcess/API/C/WKWebsitePolicies.cpp:
            (WKWebsitePoliciesSetAllowedAutoplayQuirks):
            (WKWebsitePoliciesGetAllowedAutoplayQuirks):
            * UIProcess/API/C/WKWebsitePolicies.h:
            * UIProcess/API/Cocoa/_WKWebsitePolicies.h:
            * UIProcess/API/Cocoa/_WKWebsitePolicies.mm:
            (-[_WKWebsitePolicies setAllowedAutoplayQuirks:]):
            (-[_WKWebsitePolicies allowedAutoplayQuirks]):
            * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
            (WebKit::WebFrameLoaderClient::applyToDocumentLoader):
            * WebProcess/WebPage/WebPage.cpp:
            (WebKit::WebPage::updateWebsitePolicies):

2017-10-19  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r223436. rdar://problem/35061711

    2017-10-16  Chris Dumez  <cdumez@apple.com>

            Log using differential privacy domains where the WebContent process crashes
            https://bugs.webkit.org/show_bug.cgi?id=178346
            <rdar://problem/33293830>

            Reviewed by Alex Christensen.

            * UIProcess/WebPageProxy.cpp:
            (WebKit::WebPageProxy::reload):
            (WebKit::WebPageProxy::currentURL const):
            (WebKit::WebPageProxy::processDidTerminate):
            * UIProcess/WebPageProxy.h:
            * UIProcess/WebProcessProxy.cpp:
            (WebKit::WebProcessProxy::didClose):

2017-10-18  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r223580. rdar://problem/34958773

    2017-10-16  Andy Estes  <aestes@apple.com>

            [Apple Pay] Add subLocality and subAdministrativeArea to ApplePayPaymentContact and ApplePayError
            https://bugs.webkit.org/show_bug.cgi?id=178191
            <rdar://problem/34906367>

            Reviewed by Tim Horton.

            * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
            (WebKit::toNSError):

2017-10-11  Jason Marcell  <jmarcell@apple.com>

        Apply patch. rdar://problem/34920294

    Apply patch. rdar://problem/34920294

    2017-10-11  Youenn Fablet  <youenn@apple.com>

            rtc::PacketOptions should have its own IPC encoding/decoding routines
            https://bugs.webkit.org/show_bug.cgi?id=177812

            Reviewed by Alex Christensen.

            Replacing rtc::PacketOptions IPC encoding/decoding from passing the structure as individual parameters to the structure as a parameter.
            Introducing WebKit::RTCPacketOptions as a wrapper around it for which encode/decode routines are added.
            Updating code using rtc::PacketOptions accordingly.

            * NetworkProcess/webrtc/NetworkRTCSocket.cpp:
            (WebKit::NetworkRTCSocket::sendTo):
            * NetworkProcess/webrtc/NetworkRTCSocket.h:
            * NetworkProcess/webrtc/NetworkRTCSocket.messages.in:
            * Platform/IPC/Decoder.cpp:
            (IPC::Decoder::operator>>):
            (IPC::Decoder::decode):
            * Platform/IPC/Decoder.h:
            * Platform/IPC/Encoder.cpp:
            (IPC::Encoder::encode):
            * Platform/IPC/Encoder.h:
            * Shared/RTCPacketOptions.cpp: Added.
            (WebKit::RTCPacketOptions::encode const):
            (WebKit::RTCPacketOptions::decode):
            * Shared/RTCPacketOptions.h: Added.
            * WebKit.xcodeproj/project.pbxproj:
            * WebProcess/Network/webrtc/LibWebRTCSocket.cpp:
            (WebKit::LibWebRTCSocket::SendTo):

2017-10-10  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r222826. rdar://problem/34792131

    2017-10-03  Brent Fulgham  <bfulgham@apple.com>

            Correct nullptr dereference during shutdown
            https://bugs.webkit.org/show_bug.cgi?id=177845
            <rdar://problem/33651405>

            Reviewed by Chris Dumez.

            It looks like the ResourceLoadStatisticsPersistentStorage destructor is calling code that attempts
            to use member variables in its owning class (WebResourceLoadStatisticsStore). Since these may have
            already been destroyed, they are in an invalid state when accessed.

            * UIProcess/ResourceLoadStatisticsPersistentStorage.cpp:
            (WebKit::ResourceLoadStatisticsPersistentStorage::~ResourceLoadStatisticsPersistentStorage): Do not call
            finishAllPendingWorkSynchronously() in the destructor, since it relies on the m_memoryStore to be
            a reference to completely valid object.
            * UIProcess/WebResourceLoadStatisticsStore.cpp:
            (WebKit::WebResourceLoadStatisticsStore::~WebResourceLoadStatisticsStore): Instead, call
            'finishAllPendingWorkSynchronously' here, when the object is still in a known valid state.

2017-10-10  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r223084. rdar://problem/34857469

    2017-10-09  Jason Marcell  <jmarcell@apple.com>

            Apply patch. rdar://problem/34857459

        Apply patch. rdar://problem/34857459

        2017-10-06  Alex Christensen  <achristensen@webkit.org>

                REGRESSION(r214201): WebProcess hangs during policy decisions
                https://bugs.webkit.org/show_bug.cgi?id=177411
                <rdar://problem/34815986>

                Original patch reviewed by Geoffrey Garen, this is a modification that doesn't change Mac.

                This is like r222431 which allows the WebProcess to not be hung.  This fixes the desired bug on iOS
                but without changing Mac, which depends on the ability to asynchronously call the completion handlers.

                This change applies to the safari-604-branch.

                * UIProcess/WebPageProxy.cpp:
                (WebKit::WebPageProxy::receivedPolicyDecision):
                (WebKit::WebPageProxy::decidePolicyForNavigationAction):
                (WebKit::WebPageProxy::decidePolicyForResponseSync):
                * UIProcess/WebPageProxy.h:
                * UIProcess/WebPageProxy.messages.in:
                * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
                (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse):
                (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNewWindowAction):
                (WebKit::WebFrameLoaderClient::applyToDocumentLoader):
                (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
                (WebKit::WebFrameLoaderClient::dispatchWillSubmitForm):
                * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
                * WebProcess/WebPage/WebFrame.cpp:
                (WebKit::WebFrame::setUpPolicyListener):
                (WebKit::WebFrame::invalidatePolicyListener):
                (WebKit::WebFrame::didReceivePolicyDecision):
                * WebProcess/WebPage/WebFrame.h:
                * WebProcess/WebPage/WebPage.cpp:
                (WebKit::WebPage::didReceivePolicyDecision):
                * WebProcess/WebPage/WebPage.h:
                * WebProcess/WebPage/WebPage.messages.in:

2017-10-10  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r222478. rdar://problem/34771020

    2017-09-25  Youenn Fablet  <youenn@apple.com>

            WebRTC video does not resume receiving when switching back to Safari 11 on iOS
            https://bugs.webkit.org/show_bug.cgi?id=175472
            <rdar://problem/33860863>

            Reviewed by Darin Adler.

            Notifying LibWebRTC of backgrounding/foregrouding.

            * WebProcess/WebPage/ios/WebPageIOS.mm:
            (WebKit::WebPage::applicationDidEnterBackground):
            (WebKit::WebPage::applicationWillEnterForeground):

2017-10-09  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220412. rdar://problem/34771061

    2017-08-08  John Wilander  <wilander@apple.com>

            Resource Load Statistics: Clear web processes' state on history removal
            https://bugs.webkit.org/show_bug.cgi?id=175271
            <rdar://problem/33756560>

            Reviewed by Chris Dumez.

            https://bugs.webkit.org/show_bug.cgi?id=175090 introduced state
            in the web process and that state needs to be cleared when the
            UI process' statistics are cleared as part of history removal.

            * UIProcess/WebProcessPool.cpp:
            (WebKit::WebProcessPool::clearResourceLoadStatistics):
            * UIProcess/WebProcessPool.h:
            * UIProcess/WebsiteData/WebsiteDataStore.cpp:
            (WebKit::WebsiteDataStore::removeData):
            (WebKit::WebsiteDataStore::clearResourceLoadStatisticsInWebProcesses):
            * UIProcess/WebsiteData/WebsiteDataStore.h:
            * WebProcess/WebProcess.cpp:
            (WebKit::WebProcess::clearResourceLoadStatistics):
            * WebProcess/WebProcess.h:
            * WebProcess/WebProcess.messages.in:

2017-10-02  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r221036. rdar://problem/34771044

    2017-08-22  Tim Horton  <timothy_horton@apple.com>

            REGRESSION (High Sierra): PDFPlugin won't render PostScript Files
            https://bugs.webkit.org/show_bug.cgi?id=175840
            <rdar://problem/33877923>

            Reviewed by Brent Fulgham.

            * WebProcess/com.apple.WebProcess.sb.in:
            Add a sandbox exception for the PostScript conversion process.

2017-10-02  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220302. rdar://problem/34770803

    2017-08-04  John Wilander  <wilander@apple.com>

            Resource Load Statistics: Report user interaction immediately, but only when needed
            https://bugs.webkit.org/show_bug.cgi?id=175090
            <rdar://problem/33685546>

            Reviewed by Chris Dumez.

            * WebProcess/InjectedBundle/API/c/WKBundle.cpp:
            (WKBundleClearResourceLoadStatistics):
                Test infrastructure. Ends up calling
                WebCore::ResourceLoadObserver::clearState().
            * WebProcess/InjectedBundle/API/c/WKBundlePrivate.h:

2017-10-02  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220718. rdar://problem/34771041

    2017-08-14  Andy Estes  <aestes@apple.com>

            [Apple Pay] Add support for phonetic contact names
            https://bugs.webkit.org/show_bug.cgi?id=175537
            <rdar://problem/32002644>

            Reviewed by Tim Horton.

            * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm: Soft-linked PKContactFieldPhoneticName.
            (WebKit::toPKContactFields): Added code to append PKContactFieldPhoneticName to result if
            contactFields.phoneticName is true.
            (WebKit::toNSError): Specified PKContactFieldPhoneticName as the contact field for
            PaymentError::ContactField::PhoneticName.

2017-10-02  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220496. rdar://problem/34770816

    2017-08-09  Jeremy Jones  <jeremyj@apple.com>

            Use MPAVRoutingController instead of deprecated versions.
            https://bugs.webkit.org/show_bug.cgi?id=175063
            rdar://problem/33301230

            Reviewed by Tim Horton.

            Remove dependence on deprecated classes MPAVRoutingSheet and MPAudioVideoRoutingPopoverController.

            * UIProcess/ios/forms/WKAirPlayRoutePicker.h:
            * UIProcess/ios/forms/WKAirPlayRoutePicker.mm:
            (-[WKAirPlayRoutePicker dealloc]):
            (-[WKAirPlayRoutePicker show:fromRect:]):
            (-[WKAirPlayRoutePicker popoverControllerDidDismissPopover:]): Deleted.
            (-[WKAirPlayRoutePicker _presentAirPlayPopoverAnimated:fromRect:]): Deleted.
            (-[WKAirPlayRoutePicker _windowWillRotate:]): Deleted.
            (-[WKAirPlayRoutePicker _windowDidRotate:]): Deleted.
            (-[WKAirPlayRoutePicker _dismissAirPlayRoutePickerIPad]): Deleted.
            (-[WKAirPlayRoutePicker showAirPlayPickerIPad:fromRect:]): Deleted.
            (-[WKAirPlayRoutePicker showAirPlayPickerIPhone:]): Deleted.

2017-10-05  Matthew Hanson  <matthew_hanson@apple.com>

        Revert r222431. rdar://problem/34826998

2017-09-23  Alex Christensen  <achristensen@webkit.org>

        REGRESSION(r214201): WebProcess hangs during policy decisions
        https://bugs.webkit.org/show_bug.cgi?id=177411
        <rdar://problem/33362929>

        Reviewed by Geoffrey Garen.

        decidePolicyForNavigationAction and decidePolicyForNavigationResponse used to have
        a shortcut path for if you called the decisionHandler synchronously and a different path
        for asynchronous decisionHandler calling.  r214201 made it so there is one path but the
        WebProcess hangs, which prevents us from executing JavaScript in the WebProcess where we
        could before.  This patch effectively reverts r214201 on the branch and pipes the WebsitePolicies
        through the asynchronous decisionHandler path to be used only for decidePolicyForNavigationAction,
        which is the only such callback that can set the WebsitePolicies.
        
        This patch is for the safari-604-branch branch.  I'll fix this problem on trunk by making all
        policy messages async and using different message types for each policy check, and then I'll
        get this same API test working on trunk.

        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageNavigationClient):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::receivedPolicyDecision):
        (WebKit::WebPageProxy::decidePolicyForNavigationAction):
        (WebKit::WebPageProxy::decidePolicyForResponseSync):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse):
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNewWindowAction):
        (WebKit::WebFrameLoaderClient::applyToDocumentLoader):
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
        (WebKit::WebFrameLoaderClient::dispatchWillSubmitForm):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
        * WebProcess/WebPage/WebFrame.cpp:
        (WebKit::WebFrame::setUpPolicyListener):
        (WebKit::WebFrame::invalidatePolicyListener):
        (WebKit::WebFrame::didReceivePolicyDecision):
        * WebProcess/WebPage/WebFrame.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::didReceivePolicyDecision):
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:

2017-09-14  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r221647. rdar://problem/34439121

    2017-09-05  Brent Fulgham  <bfulgham@apple.com>

            Relax keychain access to permit users to permanently allow client certificates
            https://bugs.webkit.org/show_bug.cgi?id=175857
            <rdar://problem/32293867>

            Reviewed by Alex Christensen.

            Further relax the write permissions on the user's Keychain directory to support local certificates.

            * NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
            * WebProcess/com.apple.WebProcess.sb.in:

2017-09-14  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r221061. rdar://problem/34439121

    2017-08-22  Brent Fulgham  <bfulgham@apple.com>

            Relax keychain access to permit users to permanently allow client certificates
            https://bugs.webkit.org/show_bug.cgi?id=175857
            <rdar://problem/32293867>

            Reviewed by Alex Christensen.

            * NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
            * WebProcess/com.apple.WebProcess.sb.in:

2017-09-12  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r221906. rdar://problem/34404478

    2017-09-11  Tim Horton  <timothy_horton@apple.com>

            REGRESSION (r221272): WKWebView gets stuck zoomed in if the web process crashes
            https://bugs.webkit.org/show_bug.cgi?id=176767
            <rdar://problem/34196874>

            Reviewed by Dan Bernstein.

            * UIProcess/API/Cocoa/WKWebView.mm:
            (-[WKWebView _processDidExit]):
            Reset the "last sent" layout parameters when the Web Content process exits.
            They're no longer "last sent", and if we short-circuit from sending them
            again (from under _didRelaunchProcess), we will never send the correct
            layout width (until it changes).

2017-09-10  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220568. rdar://problem/34142025

    2017-08-10  John Wilander  <wilander@apple.com>

            Resource Load Statistics: Add significant figures to telemetry calls
            https://bugs.webkit.org/show_bug.cgi?id=175442
            <rdar://problem/33834834>

            Reviewed by Brent Fulgham.

            With this change, logged values are allowed to have 3 significant figures
            as opposed to today's 0 which is wrong.

            * UIProcess/WebResourceLoadStatisticsTelemetry.cpp:
            (WebKit::submitTopList):
            (WebKit::WebResourceLoadStatisticsTelemetry::calculateAndSubmit):

2017-09-05  Matthew Hanson  <matthew_hanson@apple.com>

        Cherry-pick r221444. rdar://problem/34215746

    2017-08-31  David Quesada  <david_quesada@apple.com>

            WKNavigationDelegatePrivate client redirect SPI needs to be able to detect redirects scheduled before the document finishes loading
            https://bugs.webkit.org/show_bug.cgi?id=176128
            rdar://problem/34068476

            Reviewed by Brady Eidson.

            _webView:didPerformClientRedirect: isn't useful for delegates that want to know about client redirects
            started before the document is finished loading. This is because the method would be called after the
            navigation scheduler's timer fires and the navigation for the redirect has begun. Since this happens in
            a later iteration of the run loop, the document has already finished loading. Address this by replacing
            the method with two that give the navigation delegate more information about when client redirects are
            scheduled and canceled.

            * UIProcess/API/APINavigationClient.h:
            (API::NavigationClient::willPerformClientRedirect):
            (API::NavigationClient::didCancelClientRedirect):
            * UIProcess/API/Cocoa/WKNavigationDelegatePrivate.h:
            * UIProcess/Cocoa/NavigationState.h:
            * UIProcess/Cocoa/NavigationState.mm:
            (WebKit::NavigationState::setNavigationDelegate):
            (WebKit::NavigationState::NavigationClient::willPerformClientRedirect):
            (WebKit::NavigationState::NavigationClient::didCancelClientRedirect):
            * UIProcess/WebPageProxy.cpp:
            (WebKit::WebPageProxy::willPerformClientRedirectForFrame):
            (WebKit::WebPageProxy::didCancelClientRedirectForFrame):
            * UIProcess/WebPageProxy.h:
            * UIProcess/WebPageProxy.messages.in:
            * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
            (WebKit::WebFrameLoaderClient::dispatchDidCancelClientRedirect):
            (WebKit::WebFrameLoaderClient::dispatchWillPerformClientRedirect):
            * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:

2017-08-28  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r221161. rdar://problem/34113784

    2017-08-24  Tim Horton  <timothy_horton@apple.com>

            Overflow scroll views are inset to avoid safe areas even if the parent view is not
            https://bugs.webkit.org/show_bug.cgi?id=175949
            <rdar://problem/34063057>

            Reviewed by Beth Dakin.

            * UIProcess/ios/RemoteLayerTreeHostIOS.mm:
            (WebKit::RemoteLayerTreeHost::createLayer):
            Disable automatic content inset adjustment to avoid safe areas on
            all of WKWebView's child UIScrollViews.

2017-08-28  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r221153. rdar://problem/34113728

    2017-08-24  Tim Horton  <timothy_horton@apple.com>

            Layout size override changes during in-flight animated resize are dropped on the floor forever
            https://bugs.webkit.org/show_bug.cgi?id=175916
            <rdar://problem/33887295>

            Reviewed by Beth Dakin.

            Layout size override changes that come in during an animated resize
            are currently stored, but not sent in a separate message, because
            they're sent as part of the resize. However, if a layout size override
            change happens after the animated resize message was already sent, but
            before the animated resize is ended, that change will be stored, but
            not sent in the animated resize message (because it's too late), and
            then subsequent calls with the same size will early-return, because
            we're testing against the stored size, not the size we last actually
            sent to the Web Content process.

            Instead, store the last-sent size, so that subsequent layout size override
            changes with the same size won't bail, and if it differs from the active
            state after the animated resize completes, send an out-of-band update.

            All of the above also applies to device orientation, which follows
            exactly the same pattern.

            * UIProcess/API/Cocoa/WKWebView.mm:
            (-[WKWebView _initializeWithConfiguration:]):
            (-[WKWebView _dispatchSetMinimumLayoutSize:]):
            (-[WKWebView _dispatchSetMaximumUnobscuredSize:]):
            (-[WKWebView _dispatchSetDeviceOrientation:]):
            (-[WKWebView _frameOrBoundsChanged]):
            (-[WKWebView _windowDidRotate:]):
            (-[WKWebView _didRelaunchProcess]):
            (-[WKWebView _setMinimumLayoutSizeOverride:]):
            (-[WKWebView _setInterfaceOrientationOverride:]):
            (-[WKWebView _setMaximumUnobscuredSizeOverride:]):
            (-[WKWebView _beginAnimatedResizeWithUpdates:]):

2017-08-28  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r221138. rdar://problem/34113574

    2017-08-24  Chris Dumez  <cdumez@apple.com>

            [iOS] ViewServices started by StoreKitUIService may get suspended unexpectedly
            https://bugs.webkit.org/show_bug.cgi?id=175922
            <rdar://problem/34028921>

            Reviewed by Tim Horton.

            ViewServices started by StoreKitUIService may get suspended unexpectedly. This is
            because StoreKitUIService is itself a ViewService and is therefore in the background.
            To address the issue, treat StoreKitUIService as initially foreground in
            ApplicationStateTracker so that its ViewServices do not get suspended. We don't
            have good way to deal with ViewServices started by other ViewServices unfortunately.

            * Platform/spi/ios/UIKitSPI.h:
            * UIProcess/ApplicationStateTracker.mm:
            (WebKit::ApplicationStateTracker::ApplicationStateTracker):

2017-08-15  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220286. rdar://problem/33904738

    2017-08-04  Tim Horton  <timothy_horton@apple.com>

            viewport-fit changes during animated resize can cause layout size to get stuck
            https://bugs.webkit.org/show_bug.cgi?id=175169
            <rdar://problem/33684697>

            Reviewed by Simon Fraser.

            If we get a commit that changes viewport-fit state while an animated
            resize is underway, and that change causes the client to push a new
            minimumLayoutSizeOverride, the new size will be lost forever, and we
            will get stuck laying out at the wrong size.

            This is because we unconditionally apply avoidsUnsafeArea for every commit,
            while most other changes that come in from a commit are ignored if we're
            inside animated resize. To fix, also ignore avoidsUnsafeArea changes during
            animated resize, by moving the code that keeps track of it into WKWebView
            like all of the rest, and read it out of the commit in didCommitLayerTree
            *after* the animated-resize early-return.

            Also, fix the associated layout tests by adding a missing assignment
            in _computedContentInset, which was broken in r220138.

            * UIProcess/API/Cocoa/WKWebView.mm:
            (-[WKWebView _initializeWithConfiguration:]):
            (-[WKWebView _setHasCustomContentView:loadedMIMEType:]):
            (-[WKWebView _processDidExit]):
            (-[WKWebView _didCommitLayerTree:]):
            (-[WKWebView _setAvoidsUnsafeArea:]):
            (-[WKWebView _safeAreaShouldAffectObscuredInsets]):
            (-[WKWebView _didChangeAvoidsUnsafeArea:]): Deleted.
            * UIProcess/API/Cocoa/WKWebViewInternal.h:
            * UIProcess/PageClient.h:
            * UIProcess/WebPageProxy.cpp:
            (WebKit::WebPageProxy::resetState):
            (WebKit::WebPageProxy::setAvoidsUnsafeArea): Deleted.
            * UIProcess/WebPageProxy.h:
            (WebKit::WebPageProxy::avoidsUnsafeArea const): Deleted.
            * UIProcess/ios/PageClientImplIOS.h:
            * UIProcess/ios/PageClientImplIOS.mm:
            (WebKit::PageClientImpl::didChangeAvoidsUnsafeArea): Deleted.
            * UIProcess/ios/WebPageProxyIOS.mm:
            (WebKit::WebPageProxy::didCommitLayerTree):

2017-08-13  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220571. rdar://problem/33829966

    2017-08-10  John Wilander  <wilander@apple.com>

            Resource Load Statistics: Increase grandfathering time to 7 days
            https://bugs.webkit.org/show_bug.cgi?id=175414
            <rdar://problem/33818046>

            Reviewed by Brent Fulgham.

            * UIProcess/WebResourceLoadStatisticsStore.h:

2017-08-13  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220505. rdar://problem/33829966

    2017-08-09  John Wilander  <wilander@apple.com>

            Resource Load Statistics: Increase grandfathering time to 3 days
            https://bugs.webkit.org/show_bug.cgi?id=175414
            <rdar://problem/33818046>

            Reviewed by Brent Fulgham.

            * UIProcess/WebResourceLoadStatisticsStore.h:

2017-08-09  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220459. rdar://problem/33820790

    2017-08-09  Daniel Bates  <dabates@apple.com>

            REGRESSION (r219013): OAuth flows are broken when redirecting back to application after authentication
            https://bugs.webkit.org/show_bug.cgi?id=175247
            <rdar://problem/33679804>

            Reviewed by Brady Eidson.

            Add SPI WKNavigationAction._isRedirect to query whether the navigation was in response to receiving
            a redirect response. The majority of the WebKit change is plumbing this knowledge through to connect
            it with the SPI.

            * Shared/NavigationActionData.cpp:
            (WebKit::NavigationActionData::encode const):
            (WebKit::NavigationActionData::decode):
            Encode and decode the boolean NavigationActionData::isRedirect.
            * Shared/NavigationActionData.h:
            * UIProcess/API/APINavigationAction.h:
            * UIProcess/API/Cocoa/WKNavigationAction.mm:
            (-[WKNavigationAction _isRedirect]): Added.
            * UIProcess/API/Cocoa/WKNavigationActionPrivate.h:
            * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
            (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction): Set NavigationActionData::isRedirect
            depending on whether the navigation is in response to receiving a redirect response.
            * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:

2017-08-09  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220473. rdar://problem/33810961

    2017-08-09  Wenson Hsieh  <wenson_hsieh@apple.com>

            [iOS DnD] ENABLE_DRAG_SUPPORT should be turned off for iOS 10 and enabled by default
            https://bugs.webkit.org/show_bug.cgi?id=175392
            <rdar://problem/33783207>

            Reviewed by Tim Horton and Megan Gardner.

            Tweak FeatureDefines to enable drag and drop by default, and disable only on unsupported platforms (i.e. iOS 10).

            * Configurations/FeatureDefines.xcconfig:

2017-08-07  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220273. rdar://problem/33732762

    2017-08-04  Andreas Kling  <akling@apple.com>

            NetworkLoad should always invoke its redirect completion handler
            https://bugs.webkit.org/show_bug.cgi?id=175179
            <rdar://problem/33464999>

            Reviewed by Chris Dumez.

            Make sure the redirect completion handler is always invoked,
            just like we already did for the response completion handler.

            * NetworkProcess/NetworkLoad.cpp:
            (WebKit::NetworkLoad::~NetworkLoad):

2017-08-07  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220185. rdar://problem/33713534

    2017-08-02  Chris Dumez  <cdumez@apple.com>

            NetworkResourceLoader::setDefersLoading() may cause start() to be called multiple times
            https://bugs.webkit.org/show_bug.cgi?id=175109
            <rdar://problem/33363169>

            Reviewed by Brady Eidson.

            If NetworkResourceLoader::setDefersLoading(false) is called by the client while m_networkLoad is null
            then we call NetworkResourceLoader::start() to start the load. This is needed in the case where
            a NetworkResourceLoader is constructed in deferred mode so that the load can later be started via
            setDefersLoading(). However, it is possible for setDefersLoading(false) to be called when start()
            has already been called, which causes start() to be called multiple times and leads to an assertion
            hit in debug.

            Normally, setDefersLoading(false) returns without calling start() if m_networkLoad is not null. It
            relies on m_networkLoad being non-null to determine if start() should be called. This is bad because
            start() checks the disk cache asynchronously *before* calling startNetworkLoad() and initializing
            m_networkLoad. Therefore, if setDefersLoading(false) is called *while* we are checking the cache,
            then we will call incorrectly call start() again.

            In the case of the radar, this happens when we:
            1. Call start() and check the disk cache
            2. Retrieve a cached redirect from the cache, which causes a WillSendRequest IPC to be sent to the
               WebProcess
            3. The WebProcess calls setDefersLoading(true), sends the ContinueWillSendRequest IPC back and
               then calls setDefersLoading(false)

            The call to continueWillSendRequest() causes us to retrieve the redirected entry from the cache,
            asynchronously, which will return no entry and start a load.
            The later call to setDefersLoading(false) causes us to call start() again and we end up back to step 1.

            * NetworkProcess/NetworkResourceLoader.cpp:
            (WebKit::NetworkResourceLoader::start):
            (WebKit::NetworkResourceLoader::setDefersLoading):
            * NetworkProcess/NetworkResourceLoader.h:

2017-08-02  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220138. rdar://problem/33692550

    2017-08-02  Tim Horton  <timothy_horton@apple.com>

            WKPDFView doesn't respect safe area insets
            https://bugs.webkit.org/show_bug.cgi?id=175046
            <rdar://problem/33558386>

            Reviewed by Wenson Hsieh.

            * Platform/spi/ios/UIKitSPI.h:
            Add some SPI.

            * UIProcess/API/Cocoa/WKWebView.mm:
            (-[WKWebView _setHasCustomContentView:loadedMIMEType:]):
            Drive-by fix two small custom content view issues:

            - Reset _scrollViewBackgroundColor; it is used to early-return from
            updating the background color if it hasn't changed, but if you go from a
            site with (for example) a white background, to a PDF, to another site
            with a white background, we will early-return and not reset the background
            color from the grey WKPDFView background.

            - When installing a custom content view, scroll to the origin. We miss
            the usual mechanism for scrolling to the origin when custom content views
            are installed, so do it here.

            (-[WKWebView _effectiveObscuredInsetEdgesAffectedBySafeArea]):
            Ignore _obscuredInsetEdgesAffectedBySafeArea for custom content views.
            This is fairly arbitrary, and we should find a different way to
            express different edge sets for different kinds of content (perhaps
            bake this into default viewports?), but for now this works.

            (-[WKWebView _computedContentInset]):
            Use _effectiveObscuredInsetEdgesAffectedBySafeArea instead of the ivar directly.

            (-[WKWebView _safeAreaShouldAffectObscuredInsets]):
            Force safe areas to not affect obscured insets for custom content views,
            so that it's up to every custom content view to take safe areas into
            account themselves.

            * UIProcess/API/Cocoa/WKWebViewInternal.h:
            Expose _computedUnobscuredSafeAreaInset for WKPDFView's use.

            * UIProcess/ios/WKPDFView.mm:
            (-[WKPDFView web_setMinimumSize:]):
            Avoid rebuilding the WKPDFView if the minimum size didn't change.

            (-[WKPDFView _offsetForPageNumberIndicator]):
            Take unobscured safe area insets into account when insetting
            the page number indicator.

            (-[WKPDFView web_computedContentInsetDidChange]):
            Watch for unobscured safe area inset changes, and apply them to the
            layout of the WKPDFView.

            (-[WKPDFView _computePageAndDocumentFrames]):
            Make it possible to only update the WKPDFView's size and position, without
            rebuilding its subviews, if the width did not change. This prevents lots
            of flashing of the child UIPDFPageViews when the unobscured safe area
            insets change dynamically.

            Take the safe area insets into account when determining what width
            to lay out to.

            (-[WKPDFView _updateDocumentFrame]):
            Take the safe area insets into account when positioning the WKPDFView
            inside the WKScrollView.

2017-07-31  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220033. rdar://problem/33619596

    2017-07-28  Brady Eidson  <beidson@apple.com>

            API tests that use URLSchemeHandler are failing.
            https://bugs.webkit.org/show_bug.cgi?id=174950

            Reviewed by Alex Christensen.

            Make sure that in all cases where we remove the last task from the page->task map...
            ...We also remove the map itself.

            * UIProcess/WebURLSchemeHandler.cpp:
            (WebKit::WebURLSchemeHandler::stopTask):
            (WebKit::WebURLSchemeHandler::taskCompleted):
            (WebKit::WebURLSchemeHandler::removeTaskFromPageMap):
            * UIProcess/WebURLSchemeHandler.h:

2017-07-31  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r220011. rdar://problem/33619596

    2017-07-28  Brady Eidson  <beidson@apple.com>

            WKURLSchemeTaskImpl instances are being abandoned (except if the task is stopped).
            <rdar://problem/33568276> and https://bugs.webkit.org/show_bug.cgi?id=174895

            Reviewed by Alex Christensen.

            There was a lot going on here:
            - There was an unbroken cycle between URLSchemeHandlers and URLSchemeTasks
            - WKURLSchemeTasks were not destroying their API::URLSchemeTask implementation object
            - When a WKWebView was dealloc'ed, it was not cleaning up the related UIProcess tasks
            - If the NetworkingProcess crashed, WebProcesses were not cleaning up their tasks
              (and therefore the UIProcess tasks were also not getting cleaned up)
            - If a WebProcess crashed, the UIProcess was not cleaning up the related tasks

            * UIProcess/API/Cocoa/WKURLSchemeTask.mm:
            (-[WKURLSchemeTaskImpl dealloc]): Call API::~URLSchemeTask

            * UIProcess/Cocoa/WebURLSchemeHandlerCocoa.h:
            * UIProcess/Cocoa/WebURLSchemeHandlerCocoa.mm:
            (WebKit::WebURLSchemeHandlerCocoa::platformTaskCompleted): Clear out the API wrapper map
              so the wrapper and implementation object can both be destroyed.

            * UIProcess/WebPageProxy.cpp:
            (WebKit::WebPageProxy::close): Call stopAllURLSchemeTasks.
            (WebKit::WebPageProxy::processDidTerminate): Call stopAllURLSchemeTasks.
            (WebKit::WebPageProxy::stopAllURLSchemeTasks):
            * UIProcess/WebPageProxy.h:

            * UIProcess/WebURLSchemeHandler.cpp:
            (WebKit::WebURLSchemeHandler::startTask):
            (WebKit::WebURLSchemeHandler::stopAllTasksForPage):
            (WebKit::WebURLSchemeHandler::stopTask):
            (WebKit::WebURLSchemeHandler::taskCompleted):
            * UIProcess/WebURLSchemeHandler.h:

            * UIProcess/WebURLSchemeTask.cpp:
            (WebKit::WebURLSchemeTask::WebURLSchemeTask):
            * UIProcess/WebURLSchemeTask.h:
            (WebKit::WebURLSchemeTask::pageID): Store separate from the WebPage so messaging
              is possible even after the WebPage* has been cleared.

            * WebProcess/WebPage/WebPage.cpp:
            (WebKit::WebPage::stopAllURLSchemeTasks):
            * WebProcess/WebPage/WebPage.h:

            * WebProcess/WebPage/WebURLSchemeHandlerProxy.cpp:
            (WebKit::WebURLSchemeHandlerProxy::stopAllTasks):
            (WebKit::WebURLSchemeHandlerProxy::taskDidComplete):
            (WebKit::WebURLSchemeHandlerProxy::taskDidStopLoading):
            (WebKit::WebURLSchemeHandlerProxy::removeTask):
            * WebProcess/WebPage/WebURLSchemeHandlerProxy.h:

            * WebProcess/WebProcess.cpp:
            (WebKit::WebProcess::networkProcessConnectionClosed): Call stopAllURLSchemeTasks
              for each WebPage.

2017-07-28  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219904. rdar://problem/33595576

    2017-07-25  Brady Eidson  <beidson@apple.com>

            ResourceLoadStatistics grandfathering happens much too often.
            <rdar://problem/32655834> and https://bugs.webkit.org/show_bug.cgi?id=174825

            Reviewed by Chris Dumez.

            The ResourceLoadStatistics grandfathering procedure happens too often.
            - With an empty memory store, even though an empty memory store is a perfectly valid state.
            - On each launch, even if grandfathering happened on the last launch - because grandfathering
              data would not automatically be saved to disk.
            - After clearing all website data, at which point no grandfathering can possibly be relevant
              because there is no data to grandfather.

            This patch fixes those cases and adds API tests to verify they remain fixed.

            * Shared/WebsiteData/WebsiteDataType.h:

            * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
            (+[WKWebsiteDataStore _allWebsiteDataTypesIncludingPrivate]): allWebsiteDataTypes, but even with the private ones.
            (-[WKWebsiteDataStore _resourceLoadStatisticsClearInMemoryAndPersistentStore]): If the types being cleared cover all of
              the types that ResourceLoadStatistics care about, don't grandfather afterwards.
            (-[WKWebsiteDataStore _resourceLoadStatisticsClearInMemoryAndPersistentStoreModifiedSinceHours:]): Ditto.
            (-[WKWebsiteDataStore _setResourceLoadStatisticsTestingCallback:]):
            * UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:

            * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.cpp:
            (WebKit::ResourceLoadStatisticsPersistentStorage::populateMemoryStoreFromDisk): Don't grandfather if the store read from
              disk is empty (as being empty is perfectly fine), and also log the event of "populated without grandfathering".
            * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.h:

            * UIProcess/WebProcessProxy.cpp:
            (WebKit::WebProcessProxy::topPrivatelyControlledDomainsWithWebsiteData):

            * UIProcess/WebResourceLoadStatisticsStore.cpp:
            (WebKit::WebResourceLoadStatisticsStore::monitoredDataTypes):
            (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore):
            (WebKit::WebResourceLoadStatisticsStore::~WebResourceLoadStatisticsStore):
            (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
            (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData): Schedule a write right away so we don't re-grandfather
              on next launch, and also log the grandfathering event.
            (WebKit::WebResourceLoadStatisticsStore::scheduleClearInMemoryAndPersistent): Takes a ShouldGrandfather flag
              to tell whether or not data should be re-grandfathered after the store is cleared.
            (WebKit::WebResourceLoadStatisticsStore::logTestingEvent): Log the event to the testing client.
            (WebKit::dataTypesToRemove): Deleted.
            * UIProcess/WebResourceLoadStatisticsStore.h:

            * UIProcess/WebsiteData/WebsiteDataStore.cpp:
            (WebKit::WebsiteDataStore::removeData):
            (WebKit::WebsiteDataStore::setResourceLoadStatisticsEnabled):
            (WebKit::WebsiteDataStore::enableResourceLoadStatisticsAndSetTestingCallback): Handles enabling ResourceLoadStatistics both
              with and without a testing callback.
            * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-07-28  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219987. rdar://problem/33595619

    2017-07-27  Nan Wang  <n_wang@apple.com>

            AX: A11Y: Zoom no longer follows keyboard insertion point in safari
            https://bugs.webkit.org/show_bug.cgi?id=174869

            Reviewed by David Kilzer.

            There was a recent change by denying XPC services access by default.
            In UAZoomChangeFocus we need to send message to HIServices, so let's
            allow the connection to XPC services for that.

            * WebProcess/com.apple.WebProcess.sb.in:

2017-07-28  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219973. rdar://problem/33595608

    2017-07-26  Tim Horton  <timothy_horton@apple.com>

            REGRESSION (r211160): Can't pinch to zoom unlocked encrypted PDFs in WKWebView
            https://bugs.webkit.org/show_bug.cgi?id=174881
            <rdar://problem/33556312>

            Reviewed by Andy Estes.

            * UIProcess/API/Cocoa/WKWebView.mm:
            (-[WKWebView _hidePasswordView]):
            WKPasswordView saves and restores a bunch of scroll view properties, including
            those relating to zoom limits. The restoration happens in -[WKPasswordView hide],
            which is never called. Instead, the code added in r211160 just calls
            removeFromSuperview after unlocking, never restoring the old zoom limits,
            causing the then fully unlocked PDF to not be zoomable. Fix this by calling
            -hide instead of -removeFromSuperview (which -hide also calls).

2017-07-28  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219855. rdar://problem/33595427

    2017-07-24  Chris Dumez  <cdumez@apple.com>

            [WK2][Cocoa] Allow overriding the ITP data removal internal using a default
            https://bugs.webkit.org/show_bug.cgi?id=174802
            <rdar://problem/33497898>

            Reviewed by Sam Weinig.

            Allow overriding the ITP data removal internal using a default to facilitate testing.
            Can be used like so:
            defaults write -g ResourceLoadStatisticsMinimumTimeBetweenDataRecordsRemoval 60

            Will cause us to write every 60 seconds instead of 3600.

            * Shared/WebPreferencesDefinitions.h:
            * UIProcess/Cocoa/WebResourceLoadStatisticsStoreCocoa.mm:
            (WebKit::WebResourceLoadStatisticsStore::registerUserDefaultsIfNeeded):

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219876. rdar://problem/33523847

    2017-07-25  Said Abou-Hallawa  <sabouhallawa@apple.com>

            Async image decoding for large images should be disabled after the first time a tile is painted
            https://bugs.webkit.org/show_bug.cgi?id=174451
            <rdar://problem/31246421>

            Reviewed by Simon Fraser.

            * Shared/mac/RemoteLayerBackingStore.mm:
            (WebKit::RemoteLayerBackingStore::drawInContext):
            * WebProcess/InjectedBundle/DOM/InjectedBundleNodeHandle.cpp:
            (WebKit::imageForRect):
            * WebProcess/InjectedBundle/DOM/InjectedBundleRangeHandle.cpp:
            (WebKit::InjectedBundleRangeHandle::renderedImage):
            * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.cpp:
            (WebKit::CompositingCoordinator::paintContents):
            * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.h:

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219620. rdar://problem/33523847

    2017-07-18  Matt Lewis  <jlewis3@apple.com>

            Unreviewed, rolling out r219610.

            This caused an api failure on all platforms for the test
            SnapshotImageLargeAsyncDecoding

            Reverted changeset:

            "Async image decoding for large images should be disabled
            after the first time a tile is painted"
            https://bugs.webkit.org/show_bug.cgi?id=174451
            http://trac.webkit.org/changeset/219610

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219764. rdar://problem/33523878

    2017-07-22  Chris Dumez  <cdumez@apple.com>

            REGRESSION(r204565): WKObject is broken
            https://bugs.webkit.org/show_bug.cgi?id=174736
            <rdar://problem/33246169>

            Reviewed by Dan Bernstein.

            Revert r204565 as making WKObject a root class caused unexpected crashes.
            Instead, we now have WKObject inherit from NSProxy (instead of previously
            NSObject) and we forward calls to the target.

            We also need to provide an implementation for private methods such as
            isNSString__ to address the issue with NSStrings that r204565 was trying
            to fix.

            * Shared/Cocoa/APIObject.mm:
            (API::Object::unwrap):
            * Shared/Cocoa/WKObject.h:
            * Shared/Cocoa/WKObject.mm:
            (-[WKObject dealloc]):
            (-[WKObject hash]):
            (-[WKObject isKindOfClass:]):
            (-[WKObject isMemberOfClass:]):
            (-[WKObject respondsToSelector:]):
            (-[WKObject conformsToProtocol:]):
            (-[WKObject forwardingTargetForSelector:]):
            (-[WKObject description]):
            (-[WKObject debugDescription]):
            (-[WKObject classForCoder]):
            (-[WKObject classForKeyedArchiver]):
            (-[WKObject _web_createTarget]):
            (-[WKObject forwardInvocation:]):
            (-[WKObject methodSignatureForSelector:]):
            (-[WKObject isNSObject__]):
            (-[WKObject isNSArray__]):
            (-[WKObject isNSCFConstantString__]):
            (-[WKObject isNSData__]):
            (-[WKObject isNSDate__]):
            (-[WKObject isNSDictionary__]):
            (-[WKObject isNSNumber__]):
            (-[WKObject isNSOrderedSet__]):
            (-[WKObject isNSSet__]):
            (-[WKObject isNSString__]):
            (-[WKObject isNSTimeZone__]):
            (-[WKObject isNSValue__]):

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219739. rdar://problem/33523884

    2017-07-21  Chris Dumez  <cdumez@apple.com>

            WebResourceLoadStatisticsStore::m_operatingDates is unsafely modified from several threads
            https://bugs.webkit.org/show_bug.cgi?id=174721
            <rdar://problem/33400343>

            Reviewed by Brent Fulgham.

            WebResourceLoadStatisticsStore::m_operatingDates is supposed to only be modified on
            the background thread. However, WebResourceLoadStatisticsStore::performDailyTasks()
            was mistakenly calling includeTodayAsOperatingDateIfNecessary() on the main thread,
            which would modify m_operatingDates. This could lead to crashes such as the
            one in <rdar://problem/33400343>, as the main thread may modify m_operatingDates
            while we are interating over it on the background thread to save it to disk.

            * UIProcess/WebResourceLoadStatisticsStore.cpp:
            (WebKit::WebResourceLoadStatisticsStore::performDailyTasks):
            (WebKit::WebResourceLoadStatisticsStore::includeTodayAsOperatingDateIfNecessary):

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219594. rdar://problem/33523357

    2017-07-17  Timothy Horton  <timothy_horton@apple.com>

            Page using safe area constant properties jumps to correct layout after resize
            https://bugs.webkit.org/show_bug.cgi?id=174598
            <rdar://problem/33364275>

            Reviewed by Simon Fraser.

            Test: fast/events/ios/rotation/safe-area-insets-during-safari-type-rotation.html

            * UIProcess/API/Cocoa/WKWebView.mm:
            (-[WKWebView _beginAnimatedResizeWithUpdates:]):
            * UIProcess/WebPageProxy.h:
            * UIProcess/ios/WebPageProxyIOS.mm:
            (WebKit::WebPageProxy::dynamicViewportSizeUpdate):
            * WebProcess/WebPage/WebPage.h:
            * WebProcess/WebPage/WebPage.messages.in:
            * WebProcess/WebPage/ios/WebPageIOS.mm:
            (WebKit::WebPage::dynamicViewportSizeUpdate):
            Plumb unobscured safe area insets through in the dynamicViewportSizeUpdate,
            like we do in VisibleContentRectUpdate (once again sad that these aren't
            more similar), so that it will be correct in the during-rotation snapshot,
            instead of only becoming correct in the first visible content rect update
            post-rotation.

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219845. rdar://problem/33523884

    2017-07-24  Chris Dumez  <cdumez@apple.com>

            Fix lifetime management issue in ResourceLoadStatisticsPersistentStorage::scheduleOrWriteMemoryStore()
            https://bugs.webkit.org/show_bug.cgi?id=174790

            Reviewed by Brady Eidson.

            Fix lifetime management issue in ResourceLoadStatisticsPersistentStorage::scheduleOrWriteMemoryStore().
            WorkQueue::dispatchAfter() keeps the WorkQueue alive because its implementation keeps a strong ref to
            |this|. As a result, the lambda passed to dispatchAfter(), which calls writeMemoryStoreToDisk(), can
            get executed after the store is gone.

            To address the issue, we now use a RunLoop::Timer to schedule the write, instead of a
            WorkQueue::dispatchAfter() call. This way, we are guaranteed that the callback will not get called
            after the store has been destroyed.

            * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.cpp:
            (WebKit::ResourceLoadStatisticsPersistentStorage::ResourceLoadStatisticsPersistentStorage):
            (WebKit::ResourceLoadStatisticsPersistentStorage::asyncWriteTimerFired):
            (WebKit::ResourceLoadStatisticsPersistentStorage::scheduleOrWriteMemoryStore):
            (WebKit::ResourceLoadStatisticsPersistentStorage::finishAllPendingWorkSynchronously):
            (WebKit::ResourceLoadStatisticsPersistentStorage::ref):
            (WebKit::ResourceLoadStatisticsPersistentStorage::deref):
            * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.h:

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219765. rdar://problem/33523818

    2017-07-22  Wenson Hsieh  <wenson_hsieh@apple.com>

            [Mac WK2] Fix null dereference in asynchronous NSTextInputClient methods when deallocating a WKWebView
            https://bugs.webkit.org/show_bug.cgi?id=174751
            <rdar://problem/33132405>

            Reviewed by Darin Adler.

            Tweaks -[WKWebView dealloc] to close the WebPageProxy at an earlier time, prior to destroying the WebViewImpl.
            This fixes a NSTextInputClient crash in WKWebView when exercising the following scenario:

            (1) Suppose that NSTextInputContext invokes an asynchronous text input query on WKWebView immediately before
            WKWebView is deallocated, such that WebPageProxy's CallbackMap contains an NSTextInputContext callback at the
            time that -[WKWebView dealloc] is called. Additionally, suppose that this callback from NSTextInputContext
            invokes additional NSTextInputClient methods on the WKWebView that involve plumbing through to the WebViewImpl
            (which is stored as _impl on the WKWebView).

            (2) Observe that when calling [super dealloc] in [WKWebView dealloc], we will destroy the WebViewImpl as a
            result of setting our unique pointer to _impl to be null. In ~WebViewImpl, we invoke WebPageProxy::close, which
            in turn invokes WebPageProxy::resetState.

            (3) WebPageProxy::resetState then calls m_callbacks.invalidate(error), which triggers all pending callbacks.
            This invokes the block described in (1), which causes us to try and call back into WKWebView, invoking
            NSTextInputClient methods. Without the fix in this patch, these methods currently assume that _impl is nonnull,
            even though we've already cleared out the pointer in (2), so we segfault with a null dereference.

            After this patch, we close the _page at an earlier time, such that the state is reset before the WebViewImpl
            (and corresponding _impl unique_ptr in WKWebView) is torn down. This ensures that _impl will not be null for
            callbacks invoked after beginning to deallocate the WKWebView.

            Forcing this scenario in a custom AppKit root that triggers async NSTextInputClient methods immediately when a
            WKWebView is being deallocated produces a crash with the same stack trace as what we observe in the radar, but
            there are no known steps to actually reproduce this crash in shipping software.

            * UIProcess/API/Cocoa/WKWebView.mm:
            (-[WKWebView dealloc]):

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219754. rdar://problem/33523873

    2017-07-21  Brady Eidson  <beidson@apple.com>

            Crash in many WebKit apps marking a connection invalid under Messages::NetworkProcessProxy::canAuthenticateAgainstProtectionSpace.
            <rdar://problem/28822272> and https://bugs.webkit.org/show_bug.cgi?id=174729

            Reviewed by Tim Horton.

            Previously, when a NetworkLoad generated a "CanAuthenticateAgainstProtectionSpace" event, the message went from
            Network process -> Web process -> UI process.

            In that case, MESSAGE_CHECKing the validity of the frame in WebPageProxy made sense.

            In r202511 we cut the WebProcess out of this and had Networking go straight to UI process.

            As a result, the message check became invalid. The Networking process cannot possible know the validity of
            particular WebPage or WebFrame identifiers.

            We simply need to validate the input in NetworkProcessProxy.

            * UIProcess/Network/NetworkProcessProxy.cpp:
            (WebKit::NetworkProcessProxy::canAuthenticateAgainstProtectionSpace): Validate both the page and frame ids before
              passing the call along to the WebPageProxy. Also, if either of those validations fail, respond to the network process.

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219750. rdar://problem/33523870

    2017-07-21  Andy Estes  <aestes@apple.com>

            [iOS] Adopt UIImagePickerControllerImageURL for photo uploads
            https://bugs.webkit.org/show_bug.cgi?id=174723
            <rdar://problem/33223962>

            Reviewed by Joseph Pecoraro.

            In iOS 11, use the URL provided by UIImagePickerControllerImageURL, if available, as the
            file URL for photo uploads. Since we use the UIImagePickerController imageExportPreset of
            UIImagePickerControllerImageURLExportPresetCompatible, UIKit will take care of converting
            HEIF images to JPEG for us. For other types (GIF, JPEG, and PNG), it will preserve the
            original format.

            Since UIImagePickerController now provides GIF and PNG representations, we no longer need to
            use PHImageManager to access the original assets. This patch removes the
            PHAsset/PHImageManager code added in r185241.

            * Platform/spi/ios/PhotosSPI.h: Removed.
            * UIProcess/ios/forms/WKFileUploadPanel.mm:
            (-[WKFileUploadPanel _uploadItemFromMediaInfo:successBlock:failureBlock:]):
            (-[WKFileUploadPanel _uploadItemForImage:withAssetURL:successBlock:failureBlock:]): Deleted.
            * WebKit.xcodeproj/project.pbxproj:

2017-07-26  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219610. rdar://problem/33523847

    2017-07-18  Said Abou-Hallawa  <sabouhallawa@apple.com>

            Async image decoding for large images should be disabled after the first time a tile is painted
            https://bugs.webkit.org/show_bug.cgi?id=174451

            Reviewed by Simon Fraser.

            * Shared/mac/RemoteLayerBackingStore.mm:
            (WebKit::RemoteLayerBackingStore::drawInContext):
            * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.cpp:
            (WebKit::CompositingCoordinator::paintContents):
            * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.h:

2017-07-24  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219852. rdar://problem/33503476

    2017-07-24  Simon Fraser  <simon.fraser@apple.com>

            [iOS WK2] Crash under PageOverlayController::uninstallPageOverlay when doing multiple finds
            https://bugs.webkit.org/show_bug.cgi?id=174806
            rdar://problem/33501664

            Reviewed by Tim Horton.

            Calling TextIndicator::createWithSelectionInFrame can trigger layout via VisibleSelection code,
            which can re-enter FindController::updateFindIndicator which has by now removed m_findIndicatorOverlay
            from pageOverlayController's map, but not deleted it. The second call to uninstallPageOverlay()
            thus crashes at m_overlayGraphicsLayers.take(&overlay)->removeFromParent().

            Fix by nulling out m_findIndicatorOverlay as soon as we uninstall it.

            * WebProcess/WebPage/ios/FindControllerIOS.mm:
            (WebKit::FindController::updateFindIndicator):

2017-07-22  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219709. rdar://problem/33462692

    2017-07-20  David Quesada  <david_quesada@apple.com>

            Add SPI to notify WKNavigationDelegate about client redirects
            https://bugs.webkit.org/show_bug.cgi?id=174680
            rdar://problem/33184886

            Reviewed by Brady Eidson.

            * UIProcess/API/APINavigationClient.h:
            (API::NavigationClient::didPerformClientRedirectForNavigation):
            Add a new virtual method for navigation clients to implement if they want to be informed
            when the page is initiating a navigation that is a client redirect.

            * UIProcess/API/Cocoa/WKNavigationDelegatePrivate.h:
            Declare the new WKNavigationDelegate method -_webView:didPerformClientRedirectForNavigation:

            * UIProcess/Cocoa/NavigationState.h:
            * UIProcess/Cocoa/NavigationState.mm:
            (WebKit::NavigationState::setNavigationDelegate):
            (WebKit::NavigationState::NavigationClient::didPerformClientRedirectForNavigation):
            Add a new method to NavigationState method to tell the WKNavigationDelegate when a
            client redirect happens.

            * UIProcess/WebPageProxy.cpp:
            (WebKit::WebPageProxy::didPerformClientRedirectForLoadForFrame):
            * UIProcess/WebPageProxy.h:
            * UIProcess/WebPageProxy.messages.in:
            Allow the WebPageProxy to receive a message from the web process when a client redirect happens.

            * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
            (WebKit::WebFrameLoaderClient::dispatchDidPerformClientRedirect):
            * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
            Send this new message to the UI process on client redirects.

2017-07-22  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219703. rdar://problem/33462696

    2017-07-20  Chris Dumez  <cdumez@apple.com>

            Regression(ITP): May get frequently logged out of wsj.com
            https://bugs.webkit.org/show_bug.cgi?id=174661
            <rdar://problem/32343256>

            Reviewed by Geoffrey Garen.

            Bump statistics file version to blow away old statistics on disk since those do not
            take into account associated domains.

            * UIProcess/WebResourceLoadStatisticsStore.cpp:

2017-07-22  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219701. rdar://problem/33465715

    2017-07-20  Chris Dumez  <cdumez@apple.com>

            Regression(ITP): Can no longer log in on abc.go.com
            https://bugs.webkit.org/show_bug.cgi?id=174533
            <rdar://problem/33325881>

            Reviewed by Geoffrey Garen.

            Bump statistics database version to blow away any existing statistics. Without this, SSO providers
            for which we added a quirk may already be in the database and identified as trackers. The quirk
            merely prevents the specified SSO providers from being identified as trackers.

            * UIProcess/WebResourceLoadStatisticsStore.cpp:

2017-07-22  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219668. rdar://problem/33462676

    2017-07-19  Simon Fraser  <simon.fraser@apple.com>

            getBoundingClientRects not updated for programmatic scrolls
            https://bugs.webkit.org/show_bug.cgi?id=174538
            rdar://problem/33049012

            Reviewed by Tim Horton.

            Feed ViewportRectStability and ScrollingLayerPositionAction into reconcileScrollingState().

            * WebProcess/WebPage/ios/WebPageIOS.mm:
            (WebKit::WebPage::updateVisibleContentRects):

2017-07-22  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219664. rdar://problem/33464115

    2017-07-19  Brady Eidson  <beidson@apple.com>

            iBooks sometimes crashes when closing a book.
            <rdar://problem/31180331> and https://bugs.webkit.org/show_bug.cgi?id=174658

            Reviewed by Oliver Hunt.

            - LegacyCustomProtocolManagerProxy should not reference a WebProcessPool directly.
            - LegacyCustomProtocolManagerProxy should invalidate in its destructor.

            * UIProcess/Network/CustomProtocols/LegacyCustomProtocolManagerProxy.cpp:
            (WebKit::LegacyCustomProtocolManagerProxy::LegacyCustomProtocolManagerProxy):
            (WebKit::LegacyCustomProtocolManagerProxy::~LegacyCustomProtocolManagerProxy):
            (WebKit::LegacyCustomProtocolManagerProxy::startLoading):
            (WebKit::LegacyCustomProtocolManagerProxy::stopLoading):
            (WebKit::LegacyCustomProtocolManagerProxy::invalidate):
            (WebKit::LegacyCustomProtocolManagerProxy::wasRedirectedToRequest):
            (WebKit::LegacyCustomProtocolManagerProxy::didReceiveResponse):
            (WebKit::LegacyCustomProtocolManagerProxy::didLoadData):
            (WebKit::LegacyCustomProtocolManagerProxy::didFailWithError):
            (WebKit::LegacyCustomProtocolManagerProxy::didFinishLoading):
            (WebKit::LegacyCustomProtocolManagerProxy::processDidClose): Deleted.
            * UIProcess/Network/CustomProtocols/LegacyCustomProtocolManagerProxy.h:

            * UIProcess/Network/NetworkProcessProxy.cpp:
            (WebKit::NetworkProcessProxy::NetworkProcessProxy):
            (WebKit::NetworkProcessProxy::didClose):
            * UIProcess/Network/NetworkProcessProxy.h:
            (WebKit::NetworkProcessProxy::processPool):

2017-07-22  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219588. rdar://problem/33464447

    2017-07-17  Chris Dumez  <cdumez@apple.com>

            UserMediaPermissionRequestManagerProxy should not use WebCore::Timer
            https://bugs.webkit.org/show_bug.cgi?id=174599
            <rdar://problem/33362600>

            Reviewed by Tim Horton.

            UserMediaPermissionRequestManagerProxy should not use WebCore::Timer since it runs in the
            UIProcess. Switch to using RunLoop::Timer instead.

            * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
            (WebKit::UserMediaPermissionRequestManagerProxy::UserMediaPermissionRequestManagerProxy):
            * UIProcess/UserMediaPermissionRequestManagerProxy.h:

2017-07-22  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219585. rdar://problem/33465177

    2017-07-17  Wenson Hsieh  <wenson_hsieh@apple.com>

            [iOS DnD] Web process uses too much memory when beginning a drag on a very large image
            https://bugs.webkit.org/show_bug.cgi?id=174585
            <rdar://problem/33302541>

            Reviewed by Tim Horton.

            Add IPC support for serializing/deserializing the size of an image written to the pasteboard. See WebCore
            ChangeLogs for more details.

            * Shared/WebCoreArgumentCoders.cpp:
            (IPC::ArgumentCoder<PasteboardImage>::encode):
            (IPC::ArgumentCoder<PasteboardImage>::decode):

2017-07-17  Jason Marcell  <jmarcell@apple.com>

        Cherry-pick r219413. rdar://problem/33337335

    2017-06-29  Dean Jackson  <dino@apple.com>

            Disable some features on this release branch.
            <rdar://problem/32913370>

            * Configurations/FeatureDefines.xcconfig:
            * Shared/WebPreferencesDefinitions.h:

2017-07-17  Konstantin Tokarev  <annulen@yandex.ru>

        [CMake] Create targets before WEBKIT_INCLUDE_CONFIG_FILES_IF_EXISTS is called
        https://bugs.webkit.org/show_bug.cgi?id=174557

        Reviewed by Michael Catanzaro.

        * CMakeLists.txt:

2017-07-17  Carlos Garcia Campos  <cgarcia@igalia.com>

        Web Automation: link and partial link queries don't work if the link contains formatting tags
        https://bugs.webkit.org/show_bug.cgi?id=174498

        Reviewed by Brian Burg.

        So, for example, if we find links with text "Foo" and there's a link like <a href=""><bA>Foo</b></a> we fail
        with no such element error. This causes test test_Link_With_Formatting_Tags to fail.

        * UIProcess/Automation/atoms/FindNodes.js:
        (switch): Use descendant-or-self::text() instead of just text() in the links xpath expressions.

2017-07-16  Carlos Garcia Campos  <cgarcia@igalia.com>

        Web Automation: FindNodes should throw an error in case of invalid strategy
        https://bugs.webkit.org/show_bug.cgi?id=174497

        Reviewed by Brian Burg.

        We are currently returning null or empty list. According to the spec in 12.2 Find Element and 12.3 Find
        Elements, step 4: "If location strategy is not present as a keyword in the table of location strategies, return
        error with error code invalid argument.".
        https://www.w3.org/TR/webdriver/#find-element.

        This is causing test test_should_throw_an_error_if_user_passes_in_invalid_by_when_find_elements to fail.

        * UIProcess/Automation/atoms/FindNodes.js:
        (switch): Throw an error in case of unknown strategy.
        * WebProcess/Automation/WebAutomationSessionProxy.cpp:
        (WebKit::WebAutomationSessionProxy::evaluateJavaScriptFunction): Handle InvalidParameter exceptions.

2017-07-16  Brady Eidson  <beidson@apple.com>

        Crash when a WKHTTPCookieStore outlives its owning WKWebsiteDataStore.
        <rdar://problem/33341730> and https://bugs.webkit.org/show_bug.cgi?id=174574

        Reviewed by Tim Horton.

        Instead of holding a weak reference to its owning API::WebsiteDataStore,
        API::HTTPCookieStore can hold a strong reference to the owner's implementation
        WebKit::WebsiteDataStore.
        
        * UIProcess/API/APIHTTPCookieStore.cpp:
        (API::HTTPCookieStore::HTTPCookieStore):
        (API::HTTPCookieStore::cookies):
        (API::HTTPCookieStore::setCookie):
        (API::HTTPCookieStore::deleteCookie):
        (API::HTTPCookieStore::registerObserver):
        (API::HTTPCookieStore::unregisterObserver):
        (API::HTTPCookieStore::cookieManagerDestroyed):
        (API::HTTPCookieStore::registerForNewProcessPoolNotifications):
        * UIProcess/API/APIHTTPCookieStore.h:

2017-07-15  Brady Eidson  <beidson@apple.com>

        Make sure all CFHTTPCookieStorageRefs we create are scheduled.
        <rdar://problem/33221110> and https://bugs.webkit.org/show_bug.cgi?id=174513

        Reviewed by Tim Horton.

        Whenever we create a CFHTTPCookieStorage from identifying data it is unscheduled.
        We need to schedule it on the appropriate RunLoop.
        
        This patch also cleans up the creation of the identifying data itself.
        
        * NetworkProcess/mac/RemoteNetworkingContext.mm:
        (WebKit::RemoteNetworkingContext::ensureWebsiteDataStoreSession):

        * Shared/cf/CookieStorageUtilsCF.h: Added.
        * Shared/cf/CookieStorageUtilsCF.mm: Added.
        (WebKit::cookieStorageFromIdentifyingData):
        (WebKit::identifyingDataFromCookieStorage):

        * Shared/mac/ChildProcessMac.mm:
        (WebKit::ChildProcess::setSharedHTTPCookieStorage):

        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::WebProcessPool::platformInitializeWebProcess):
        (WebKit::WebProcessPool::platformInitializeNetworkProcess):

        * UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:
        (WebKit::WebsiteDataStore::parameters):

        * WebKit.xcodeproj/project.pbxproj:

        * WebProcess/WebCoreSupport/mac/WebFrameNetworkingContext.mm:
        (WebKit::WebFrameNetworkingContext::ensureWebsiteDataStoreSession):

2017-07-15  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS WK2] Presenting an action sheet on an image map prevents selection UI from updating
        https://bugs.webkit.org/show_bug.cgi?id=174539
        <rdar://problem/33307395>

        Reviewed by Darin Adler.

        Small tweak to avoid presenting at the element rect or text rect if the interaction information failed to
        capture valid bounds for the element. We instead fall back to presenting at the touch location. This addresses
        problems when presenting the action sheet popover on image maps on iPad, where GetPositionInformation fails to
        capture correct data about for the <area>.

        * UIProcess/ios/WKActionSheetAssistant.mm:
        (presentationStyleForView):

2017-07-14  Jonathan Bedard  <jbedard@apple.com>

        Add iOS 11 SPI
        https://bugs.webkit.org/show_bug.cgi?id=174430
        <rdar://problem/33269288>

        Reviewed by Tim Horton.

        * Platform/spi/ios/UIKitSPI.h: Add drag-and-drop SPI for iOS 11.
        * UIProcess/ios/WKContentViewInteraction.mm: Move UIKit SPI to UIKitSPI.h.

2017-07-14  Jeff Miller  <jeffm@apple.com>

        -[WKWebProcessBundleParameters setParametersForKeyWithDictionary:] passing wrong parameters to -setParameter:forKey
        https://bugs.webkit.org/show_bug.cgi?id=174524

        Reviewed by Sam Weinig.

        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessBundleParameters.mm:
        (-[WKWebProcessBundleParameters setParametersForKeyWithDictionary:]):
        Pass the dictionary key and value in the correct order.

2017-07-14  Brent Fulgham  <bfulgham@apple.com>

        Monitor directory for new statistics files after a delete operation
        https://bugs.webkit.org/show_bug.cgi?id=174521
        <rdar://problem/33322189>

        Reviewed by Chris Dumez.

        Create a FileMonitor to watch the data directory when the statistics file is
        deleted by an external process. If it sees the file get created externally, merge
        those data into the in-memory store.

        * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.cpp:
        (WebKit::ResourceLoadStatisticsPersistentStorage::startMonitoringDisk): Added.
        (WebKit::ResourceLoadStatisticsPersistentStorage::monitorDirectoryForNewStatistics):
        * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.h:

2017-07-14  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r219516.

        This caused an API failure on macOS.

        Reverted changeset:

        "Make sure all CFHTTPCookieStorageRefs we create are
        scheduled."
        https://bugs.webkit.org/show_bug.cgi?id=174513
        http://trac.webkit.org/changeset/219516

2017-07-14  Daniel Bates  <dabates@apple.com>

        REGRESSION (r219013): Compute source frame info for frameless document
        https://bugs.webkit.org/show_bug.cgi?id=174385
        <rdar://problem/33217736>

        Reviewed by Brady Eidson.

        Fixes an issue where we would crash in WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction()
        when computing the frame info for a now-frameless document. One way this can happen is when the frame
        that contains the document that initiated the navigation is removed from the page.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::decidePolicyForNavigationAction): Check that we have a valid page ID before
        looking up the WebPage object corresponding to it.
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction): Compute a FrameInfoData
        object from the source document directly as opposed to using WebFrame::info() as the latter requires
        that we have a valid WebCore frame and the source document may not have a frame.

2017-07-14  Jer Noble  <jer.noble@apple.com>

        Allow clients to override their own hardware media requirements where no fallback media exists.
        https://bugs.webkit.org/show_bug.cgi?id=174426
        <rdar://problem/32537704>

        Reviewed by Eric Carlson.

        Add a new WKWebViewConfiguration property, as well as a new WKPreferences function, both to control
        WebCore's new allowMediaContentTypesRequiringHardwareSupportAsFallback setting.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesGetAllowMediaContentTypesRequiringHardwareSupportAsFallback):
        (WKPreferencesSetAllowMediaContentTypesRequiringHardwareSupportAsFallback):
        * UIProcess/API/C/WKPreferencesRef.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _initializeWithConfiguration:]):
        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
        (-[WKWebViewConfiguration init]):
        (-[WKWebViewConfiguration copyWithZone:]):
        (-[WKWebViewConfiguration _setAllowMediaContentTypesRequiringHardwareSupportAsFallback:]):
        (-[WKWebViewConfiguration _allowMediaContentTypesRequiringHardwareSupportAsFallback]):
        * UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-07-14  Chris Dumez  <cdumez@apple.com>

        Possible crash under NetworkSocketStream::didFailSocketStream()
        https://bugs.webkit.org/show_bug.cgi?id=174526
        <rdar://problem/32831441>

        Reviewed by Brent Fulgham.

        For robustness, initialize the SocketStreamHandleImpl after the other
        data members. We are passing |this| to the SocketStreamHandleImpl when
        constructing it so it is unsafe to have uninitialized data members
        at this point.

        * NetworkProcess/NetworkSocketStream.cpp:
        (WebKit::NetworkSocketStream::NetworkSocketStream):
        * NetworkProcess/NetworkSocketStream.h:

2017-07-14  Michael Catanzaro  <mcatanzaro@igalia.com>

        [CMake] Unclear distinction between WebKitHelpers and WebKitMacros
        https://bugs.webkit.org/show_bug.cgi?id=153189

        Reviewed by Antonio Gomes.

        New location for macros that are exclusively needed here.

        * CMakeLists.txt:

2017-07-14  Brady Eidson  <beidson@apple.com>

        Make sure all CFHTTPCookieStorageRefs we create are scheduled.
        <rdar://problem/33221110> and https://bugs.webkit.org/show_bug.cgi?id=174513

        Reviewed by Tim Horton.

        Whenever we create a CFHTTPCookieStorage from identifying data it is unscheduled.
        We need to schedule it on a RunLoop.
        
        This patch also cleans up the creation of the identifying data itself.
        
        * NetworkProcess/mac/RemoteNetworkingContext.mm:
        (WebKit::RemoteNetworkingContext::ensureWebsiteDataStoreSession):
        
        * Shared/cf/CookieStorageUtilsCF.cpp: Added.
        (WebKit::cookieStorageFromIdentifyingData):
        (WebKit::identifyingDataFromCookieStorage):
        * Shared/cf/CookieStorageUtilsCF.h: Added.
        
        * Shared/mac/ChildProcessMac.mm:
        (WebKit::ChildProcess::setSharedHTTPCookieStorage):
        
        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::WebProcessPool::platformInitializeWebProcess):
        (WebKit::WebProcessPool::platformInitializeNetworkProcess):
        
        * UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:
        (WebKit::WebsiteDataStore::parameters):
        
        * WebKit.xcodeproj/project.pbxproj:
        
        * WebProcess/WebCoreSupport/mac/WebFrameNetworkingContext.mm:
        (WebKit::WebFrameNetworkingContext::ensureWebsiteDataStoreSession):

2017-07-14  Chris Dumez  <cdumez@apple.com>

        Potential null-dereference under NetworkRTCProvider::resolvedName()
        https://bugs.webkit.org/show_bug.cgi?id=174507
        <rdar://problem/32597868>

        Reviewed by Youenn Fablet.

        NetworkRTCProvider::resolvedName() could do a null dereference of m_connection
        because m_connection is nullified in NetworkRTCProvider::close() but resolvers
        were only closed later on in the NetworkRTCProvider destructor.

        To address the issue, we now stop DNS resolvers earlier, in NetworkRTCProvider::close().
        Also fix unsafe modification of m_resolvers HashMap when iterating over it.

        * NetworkProcess/webrtc/NetworkRTCProvider.cpp:
        (WebKit::NetworkRTCProvider::~NetworkRTCProvider):
        (WebKit::NetworkRTCProvider::close):
        (WebKit::NetworkRTCProvider::Resolver::~Resolver):
        (WebKit::NetworkRTCProvider::stopResolver):

2017-07-14  Youenn Fablet  <youenn@apple.com>

        Report CoreAudioCaptureSource failure in case shared unit stops working properly
        https://bugs.webkit.org/show_bug.cgi?id=174494

        Reviewed by Eric Carlson.

        In case of capture failure, send a CaptureFailure message so that the
        correct behavior happens in the Web process.

        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:
        * WebProcess/cocoa/UserMediaCaptureManager.cpp:
        (WebKit::UserMediaCaptureManager::captureFailed):
        * WebProcess/cocoa/UserMediaCaptureManager.h:
        * WebProcess/cocoa/UserMediaCaptureManager.messages.in:

2017-07-13  Chris Dumez  <cdumez@apple.com>

        Better deal with changes to the ResourceLoadStatisticsStore file on disk
        https://bugs.webkit.org/show_bug.cgi?id=174487

        Reviewed by Brent Fulgham.

        Rename WebResourceLoadStatisticsStore's resetDataFromDecoder() to mergeWithDataFromDecoder()
        and update it so that it actual merges the data from the disk with the one we have in memory,
        instead of replacing it. This avoid data loss.

        We leverage the existing WebResourceLoadStatisticsStore::mergeStatistics() to merge the
        statistics.

        To faciliate merging the operating dates, they are now represented as OperatingDate objects
        instead of WallTime objects. OperatingDate only include date precision, no time information.
        As a result, the merge 2 vectors of OperatingDate objects, we can:
        1. Merge the 2 sorted vectors (using std::merge())
        2. Get rid of duplicates (easy because of date-level precision)
        3. Drop old dates until the vector has at most 30 items.

        * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.cpp:
        (WebKit::ResourceLoadStatisticsPersistentStorage::refreshMemoryStoreFromDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::populateMemoryStoreFromDisk):
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::OperatingDate::fromWallTime):
        (WebKit::OperatingDate::today):
        (WebKit::OperatingDate::secondsSinceEpoch):
        (WebKit::OperatingDate::operator==):
        (WebKit::OperatingDate::operator<):
        (WebKit::OperatingDate::operator<=):
        (WebKit::OperatingDate::OperatingDate):
        (WebKit::mergeOperatingDates):
        (WebKit::WebResourceLoadStatisticsStore::createEncoderFromData):
        (WebKit::WebResourceLoadStatisticsStore::mergeWithDataFromDecoder):
        (WebKit::WebResourceLoadStatisticsStore::includeTodayAsOperatingDateIfNecessary):
        (WebKit::WebResourceLoadStatisticsStore::hasStatisticsExpired):
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-07-13  Dan Bernstein  <mitz@apple.com>

        Removed empty project directories left behind after the rename

        * WebKit2.xcodeproj: Removed.

2017-07-13  Matthew Hanson  <matthew_hanson@apple.com>

        Fix the cMake builds (GTK and WPE.)
        https://bugs.webkit.org/show_bug.cgi?id=174164
        rdar://problem/33137595

        Reviewed by Dan Bernstein.

        * Scripts/generate-forwarding-headers.pl:
        (collectFrameworkHeaderPaths):
        (createForwardingHeadersForFramework):

2017-07-13  Matthew Hanson  <matthew_hanson@apple.com>

        Rename WebKit2.xcodeproj to WebKit.xcodeproj.
        https://bugs.webkit.org/show_bug.cgi?id=174164
        rdar://problem/33137595

        Reviewed by Dan Bernstein.

        * WebKit.xcodeproj/project.pbxproj: Renamed from Source/WebKit/WebKit2.xcodeproj/project.pbxproj.

2017-07-13  Matthew Hanson  <matthew_hanson@apple.com>

        Update tools and configurations after renaming Source/WebKit2 to Source/WebKit.
        https://bugs.webkit.org/show_bug.cgi?id=174164
        rdar://problem/33137595

        Reviewed by Dan Bernstein.

        * PlatformGTK.cmake:
        * Shared/API/c/wpe/WebKit.h:

2017-07-13  Michael Catanzaro  <mcatanzaro@igalia.com>

        Fix compiler warnings when building with GCC 7
        https://bugs.webkit.org/show_bug.cgi?id=174463

        Reviewed by Darin Adler.

        * Platform/IPC/unix/ConnectionUnix.cpp:
        (IPC::Connection::sendOutputMessage):

2017-07-13  Chris Dumez  <cdumez@apple.com>

        Moved filesystem code out of WebResourceLoadStatisticsStore class
        https://bugs.webkit.org/show_bug.cgi?id=174435

        Reviewed by Brent Fulgham.

        Moved filesystem code out of WebResourceLoadStatisticsStore class and into
        a new ResourceLoadStatisticsPersistentStorage class to decrease complexity.

        * CMakeLists.txt:
        * UIProcess/Cocoa/WebResourceLoadStatisticsStoreCocoa.mm:
        * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.cpp: Added.
        (WebKit::hasFileChangedSince):
        (WebKit::createDecoderForFile):
        (WebKit::ResourceLoadStatisticsPersistentStorage::ResourceLoadStatisticsPersistentStorage):
        (WebKit::ResourceLoadStatisticsPersistentStorage::~ResourceLoadStatisticsPersistentStorage):
        (WebKit::ResourceLoadStatisticsPersistentStorage::storageDirectoryPath):
        (WebKit::ResourceLoadStatisticsPersistentStorage::resourceLogFilePath):
        (WebKit::ResourceLoadStatisticsPersistentStorage::startMonitoringDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::stopMonitoringDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::refreshMemoryStoreFromDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::populateMemoryStoreFromDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::writeMemoryStoreToDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::scheduleOrWriteMemoryStore):
        (WebKit::ResourceLoadStatisticsPersistentStorage::clear):
        (WebKit::ResourceLoadStatisticsPersistentStorage::finishAllPendingWorkSynchronously):
        (WebKit::ResourceLoadStatisticsPersistentStorage::excludeFromBackup):
        * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.h: Added.
        * UIProcess/Storage/ios/ResourceLoadStatisticsPersistentStorageIOS.mm: Added.
        (WebKit::ResourceLoadStatisticsPersistentStorage::excludeFromBackup):
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore):
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):
        (WebKit::WebResourceLoadStatisticsStore::applicationWillTerminate):
        (WebKit::WebResourceLoadStatisticsStore::scheduleClearInMemoryAndPersistent):
        (WebKit::WebResourceLoadStatisticsStore::resetDataFromDecoder):
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * WebKit2.xcodeproj/project.pbxproj:

2017-07-13  Chris Dumez  <cdumez@apple.com>

        Unreviewed, rolling out r219453.

        Seems to cause some crashes on the bots

        Reverted changeset:

        "Moved filesystem code out of WebResourceLoadStatisticsStore
        class"
        https://bugs.webkit.org/show_bug.cgi?id=174435
        http://trac.webkit.org/changeset/219453

2017-07-13  Jeremy Jones  <jeremyj@apple.com>

        Fix style. Use #pragma once in VideoFullscreen and PlaybackSession headers.
        https://bugs.webkit.org/show_bug.cgi?id=174448

        Reviewed by Eric Carlson.

        No behavior change.

        * UIProcess/Cocoa/WebVideoFullscreenManagerProxy.h:
        * WebProcess/cocoa/WebVideoFullscreenManager.h:

2017-07-13  Jeremy Jones  <jeremyj@apple.com>

        Style fix. Replace strongThis with protectedThis.
        https://bugs.webkit.org/show_bug.cgi?id=174444

        Reviewed by Eric Carlson.

        Rename, no behavior change.

        * WebProcess/cocoa/WebVideoFullscreenManager.mm:
        (WebKit::WebVideoFullscreenManager::didSetupFullscreen):
        (WebKit::WebVideoFullscreenManager::didEnterFullscreen):
        (WebKit::WebVideoFullscreenManager::didExitFullscreen):
        (WebKit::WebVideoFullscreenManager::didCleanupFullscreen):

2017-07-13  Chris Dumez  <cdumez@apple.com>

        Moved filesystem code out of WebResourceLoadStatisticsStore class
        https://bugs.webkit.org/show_bug.cgi?id=174435

        Reviewed by Brent Fulgham.

        Moved filesystem code out of WebResourceLoadStatisticsStore class and into
        a new ResourceLoadStatisticsPersistentStorage class to decrease complexity.

        * CMakeLists.txt:
        * UIProcess/Cocoa/WebResourceLoadStatisticsStoreCocoa.mm:
        * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.cpp: Added.
        (WebKit::hasFileChangedSince):
        (WebKit::createDecoderForFile):
        (WebKit::ResourceLoadStatisticsPersistentStorage::ResourceLoadStatisticsPersistentStorage):
        (WebKit::ResourceLoadStatisticsPersistentStorage::~ResourceLoadStatisticsPersistentStorage):
        (WebKit::ResourceLoadStatisticsPersistentStorage::storageDirectoryPath):
        (WebKit::ResourceLoadStatisticsPersistentStorage::resourceLogFilePath):
        (WebKit::ResourceLoadStatisticsPersistentStorage::startMonitoringDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::stopMonitoringDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::refreshMemoryStoreFromDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::populateMemoryStoreFromDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::writeMemoryStoreToDisk):
        (WebKit::ResourceLoadStatisticsPersistentStorage::scheduleOrWriteMemoryStore):
        (WebKit::ResourceLoadStatisticsPersistentStorage::clear):
        (WebKit::ResourceLoadStatisticsPersistentStorage::finishAllPendingWorkSynchronously):
        (WebKit::ResourceLoadStatisticsPersistentStorage::excludeFromBackup):
        * UIProcess/Storage/ResourceLoadStatisticsPersistentStorage.h: Added.
        * UIProcess/Storage/ios/ResourceLoadStatisticsPersistentStorageIOS.mm: Added.
        (WebKit::ResourceLoadStatisticsPersistentStorage::excludeFromBackup):
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore):
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):
        (WebKit::WebResourceLoadStatisticsStore::applicationWillTerminate):
        (WebKit::WebResourceLoadStatisticsStore::scheduleClearInMemoryAndPersistent):
        (WebKit::WebResourceLoadStatisticsStore::resetDataFromDecoder):
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * WebKit2.xcodeproj/project.pbxproj:

2017-07-12  Carlos Garcia Campos  <cgarcia@igalia.com>

        Web Automation: evaluateJavaScriptFunction should start the callback timeout after the function is applied
        https://bugs.webkit.org/show_bug.cgi?id=174421

        Reviewed by Brian Burg.

        This is causing selenium test testShouldNotTimeoutIfScriptCallsbackInsideAZeroTimeout to fail, because
        JavaScriptTimeout error is generated unexpectedly. When no script timeout is specified, 0 is used by default,
        which means we do a setTimeout with 0 and then the script does another setTimeout with 0, but ours is dispatched
        before and reportTimeoutError is called. We should start our timeout after applying the function, and only if
        the result hasn't been reported yet.

        * WebProcess/Automation/WebAutomationSessionProxy.js:
        (let.AutomationSessionProxy.prototype.evaluateJavaScriptFunction):

2017-07-12  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Add SPI to enable, disable, or follow default behavior for DnD on a WKWebView
        https://bugs.webkit.org/show_bug.cgi?id=174440
        <rdar://problem/33272627>

        Reviewed by Beth Dakin.

        Adds a new _dragInteractionPolicy property to WKWebView, which an internal client may use to always allow
        dragging out of the web view (_WKDragInteractionPolicyAlwaysEnable), never allow
        (_WKDragInteractionPolicyAlwaysDisable) or just use the default device-dependent behavior
        (_WKDragInteractionPolicyDefault).

        Also removes an extraneous class from WKContentViewInteraction.mm that is no longer used anywhere.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _initializeWithConfiguration:]):

        Set _dragInteractionPolicy to _WKDragInteractionPolicyDefault upon initialization.

        (-[WKWebView _dragInteractionPolicy]):
        (-[WKWebView _setDragInteractionPolicy:]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:
        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (shouldEnableDragInteractionForPolicy):
        (-[WKContentView _didChangeDragInteractionPolicy]):

        Called by the WKWebView when its _dragInteractionPolicy changes. The content view updates its
        UIDragInteraction's -enabled property here in response.

        (-[WKContentView setupDataInteractionDelegates]):

2017-07-12  Said Abou-Hallawa  <sabouhallawa@apple.com>

        Async image decoding for large images should be disabled by default
        https://bugs.webkit.org/show_bug.cgi?id=174432

        Reviewed by Simon Fraser.

        -- Replace every reference to GraphicsLayerPaintFlags::Snapshotting by
           GraphicsLayerPaintFlags::None and every GraphicsLayerPaintFlags::None
           by AllowAsyncImageDecoding.
        -- Replace setting the bit PaintBehaviorSnapshotting in an existing PaintBehavoir 
           by resetting the bit PaintBehaviorAllowAsyncImageDecoding.

        * Shared/mac/RemoteLayerBackingStore.mm:
        (WebKit::RemoteLayerBackingStore::drawInContext):
        * WebProcess/InjectedBundle/DOM/InjectedBundleNodeHandle.cpp:
        (WebKit::imageForRect):
        * WebProcess/InjectedBundle/DOM/InjectedBundleRangeHandle.cpp:
        (WebKit::InjectedBundleRangeHandle::renderedImage):

2017-07-12  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] a capture source failure should end the MediaStreamTrack
        https://bugs.webkit.org/show_bug.cgi?id=174375

        Reviewed by Youenn Fablet.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::captureStateChanged): Consolidate start/end.
        (WebKit::UserMediaPermissionRequestManagerProxy::startedCaptureSession): Deleted.
        (WebKit::UserMediaPermissionRequestManagerProxy::endedCaptureSession): Deleted.
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::isPlayingMediaDidChange): Call captureStateChanged if the capture 
        state changes. Consider interrupted flags.

2017-07-12  Daniel Bates  <dabates@apple.com>

        NavigationAction should track whether the navigation was initiated by the main frame
        https://bugs.webkit.org/show_bug.cgi?id=174386
        <rdar://problem/33245267>

        Reviewed by Brady Eidson.

        * WebProcess/WebPage/WebInspector.cpp:
        (WebKit::WebInspector::openInNewTab): Pass whether the load was initiated by the main frame
        when instantiating the NavigationAction.

2017-07-12  Daniel Bates  <dabates@apple.com>

        Rename NavigationInitiatedByMainFrame to InitiatedByMainFrame
        https://bugs.webkit.org/show_bug.cgi?id=174427

        Rubber-stamped by Brady Eidson.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::loadURL):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchCreatePage):
        * WebProcess/WebPage/WebInspector.cpp:
        (WebKit::WebInspector::openInNewTab):

2017-07-12  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r219401.

        This revision rolled out the previous patch, but after talking
        with reviewer, a rebaseline is what was needed.Rolling back in
        before rebaseline.

        Reverted changeset:

        "Unreviewed, rolling out r219379."
        https://bugs.webkit.org/show_bug.cgi?id=174400
        http://trac.webkit.org/changeset/219401

2017-07-12  Daniel Bates  <dabates@apple.com>

        Update description of Secure Contexts experimental flag
        https://bugs.webkit.org/show_bug.cgi?id=174401

        Reviewed by Simon Fraser.

        Change the description of the Secure Contexts experimental flag from "isSecureContext attribute"
        to "Secure Contexts API".

        * Shared/WebPreferencesDefinitions.h:

2017-07-12  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r219379.

        This revision caused a consistent failure in the test
        fast/dom/Window/property-access-on-cached-window-after-frame-
        removed.html.

        Reverted changeset:

        "Remove NAVIGATOR_HWCONCURRENCY"
        https://bugs.webkit.org/show_bug.cgi?id=174400
        http://trac.webkit.org/changeset/219379

2017-07-12  Zan Dobersek  <zdobersek@igalia.com>

        [WPE] Use libepoxy
        https://bugs.webkit.org/show_bug.cgi?id=172104

        Reviewed by Michael Catanzaro.

        * PlatformWPE.cmake: Drop the EGL_INCLUDE_DIRS compilation flags.
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        Include <epoxy/gl.h> when compiling with libepoxy usage enabled.

2017-07-12  Carlos Garcia Campos  <cgarcia@igalia.com>

        Web Automation: upstream safaridriver's JavaScript atom implementations
        https://bugs.webkit.org/show_bug.cgi?id=172060
        <rdar://problem/32168187>

        Reviewed by Brian Burg.

        * UIProcess/Automation/atoms/ElementAttribute.js: Added.
        * UIProcess/Automation/atoms/ElementDisplayed.js: Added.
        * UIProcess/Automation/atoms/FindNodes.js: Added.
        * UIProcess/Automation/atoms/FormElementClear.js: Added.
        * UIProcess/Automation/atoms/FormSubmit.js: Added.

2017-07-11  Dean Jackson  <dino@apple.com>

        Remove NAVIGATOR_HWCONCURRENCY
        https://bugs.webkit.org/show_bug.cgi?id=174400

        Reviewed by Sam Weinig.

        * Configurations/FeatureDefines.xcconfig:

2017-07-11  Ansh Shukla  <ansh_shukla@apple.com>

        WKWindowFeatures needs to expose scrollbar, fullscreen, and dialog configuration properties
        https://bugs.webkit.org/show_bug.cgi?id=174239

        Reviewed by Brady Eidson.

        Add a new private header to expose getters for window feature properties already available
        in the TFB APIWindowFeatures class. These properties are necessary for Safari to adopt more
        modern API.

        * UIProcess/API/Cocoa/WKWindowFeatures.mm:
        (-[WKWindowFeatures _locationBarVisibility]):
        (-[WKWindowFeatures _scrollbarsVisibility]):
        (-[WKWindowFeatures _fullscreenDisplay]):
        (-[WKWindowFeatures _dialogDisplay]):
        * UIProcess/API/Cocoa/WKWindowFeaturesInternal.h: Expose some window features as read-only
        properties.
        * UIProcess/API/Cocoa/WKWindowFeaturesPrivate.h:
        * WebKit2.xcodeproj/project.pbxproj:

2017-07-11  Chris Dumez  <cdumez@apple.com>

        Avoid duplicating default parameter values in [WKWebsiteDataStore _resourceLoadStatisticsResetToConsistentState]
        https://bugs.webkit.org/show_bug.cgi?id=174402

        Reviewed by Brent Fulgham.

        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _resourceLoadStatisticsResetToConsistentState]):
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore):
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):
        (WebKit::WebResourceLoadStatisticsStore::performDailyTasks):
        (WebKit::WebResourceLoadStatisticsStore::setTimeToLiveUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::setTimeToLiveCookiePartitionFree):
        (WebKit::WebResourceLoadStatisticsStore::setMinimumTimeBetweenDataRecordsRemoval):
        (WebKit::WebResourceLoadStatisticsStore::setGrandfatheringTime):
        (WebKit::WebResourceLoadStatisticsStore::shouldRemoveDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::shouldPartitionCookies):
        (WebKit::WebResourceLoadStatisticsStore::hasStatisticsExpired):
        (WebKit::WebResourceLoadStatisticsStore::setMaxStatisticsEntries):
        (WebKit::WebResourceLoadStatisticsStore::setPruneEntriesDownTo):
        (WebKit::WebResourceLoadStatisticsStore::pruneStatisticsIfNeeded):
        (WebKit::WebResourceLoadStatisticsStore::resetParametersToDefaultValues):
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-07-11  Dean Jackson  <dino@apple.com>

        Rolling out r219372.

        * Configurations/FeatureDefines.xcconfig:

2017-07-11  Dean Jackson  <dino@apple.com>

        Remove NAVIGATOR_HWCONCURRENCY
        https://bugs.webkit.org/show_bug.cgi?id=174400

        Reviewed by Sam Weinig.

        * Configurations/FeatureDefines.xcconfig:

2017-07-11  Dean Jackson  <dino@apple.com>

        Viewport fit experimental feature should be always on by default
        https://bugs.webkit.org/show_bug.cgi?id=174398
        <rdar://problem/33248920>

        Reviewed by Simon Fraser.

        Even though this is experimental, it should be enabled by default, and
        not follow the value of DEFAULT_EXPERIMENTAL_FEATURES_ENABLED.

        * Shared/WebPreferencesDefinitions.h:

2017-07-11  Adrian Perez de Castro  <aperez@igalia.com>

        Fix typo: ContentRuleListStore::nonLegacyDdefaultStore()
        https://bugs.webkit.org/show_bug.cgi?id=174387

        Reviewed by Michael Catanzaro.

        Rename nonLegacyDdefaultStore() to nonLegacyDefaultStore().

        * UIProcess/API/APIContentRuleListStore.cpp:
        (API::ContentRuleListStore::nonLegacyDefaultStore):
        (API::ContentRuleListStore::defaultStore):
        * UIProcess/API/APIContentRuleListStore.h:

2017-07-11  Chris Dumez  <cdumez@apple.com>

        Simplify primary domain lambda captures in WebResourceLoadStatisticsStore
        https://bugs.webkit.org/show_bug.cgi?id=174381

        Reviewed by Brent Fulgham.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::isolatedPrimaryDomain):
        (WebKit::WebResourceLoadStatisticsStore::logUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::clearUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::hasHadUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::setLastSeen):
        (WebKit::WebResourceLoadStatisticsStore::setPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::isPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::clearPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::setGrandfathered):
        (WebKit::WebResourceLoadStatisticsStore::isGrandfathered):
        (WebKit::WebResourceLoadStatisticsStore::setSubframeUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsStore::setSubresourceUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsStore::setSubresourceUniqueRedirectTo):
        (WebKit::primaryDomain): Deleted.

2017-07-11  Timothy Hatcher  <timothy@hatcher.name>

        Fix a build failure in WebDragClient when !PLATFORM(COCOA) && !PLATFORM(GTK).
        https://bugs.webkit.org/show_bug.cgi?id=174372

        Reviewed by Beth Dakin.

        * WebProcess/WebCoreSupport/WebDragClient.cpp:
        (WebKit::WebDragClient::didConcludeEditDrag): Added empty method.

2017-07-11  Brent Fulgham  <bfulgham@apple.com>

        Reset cookie partitioning state after network process crashes
        https://bugs.webkit.org/show_bug.cgi?id=174306
        <rdar://problem/33171605>

        Reviewed by Chris Dumez.

        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::fireShouldPartitionCookiesHandler): Move cookie
        partioning state code to helper function.
        (WebKit::ResourceLoadStatisticsStore::resetPartitionCookiesState): Added.
        * UIProcess/Storage/ResourceLoadStatisticsStore.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::ensureNetworkProcess): Inform the statistics store that
        the network process crashed.
        (WebKit::WebProcessPool::terminateNetworkProcess): Mark network process as crashed.
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::networkProcessDidCrash): Reset the cookie
        partitioning state after a crash.
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::notifyResourceLoadStatisticsNetworkProcessDidCrash): Relay
        information to the statistics store.
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-07-11  Timothy Hatcher  <timothy@hatcher.name>

        Fix broken build when !ENABLE(INDEXED_DATABASE)
        https://bugs.webkit.org/show_bug.cgi?id=174370

        Reviewed by Alex Christensen.

        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::pageAddedToProcess):

2017-07-11  Youenn Fablet  <youenn@apple.com>

        Changing the web page muted state for playing audio should not disable other tabs capture
        https://bugs.webkit.org/show_bug.cgi?id=174349

        Unreviewed.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::activateMediaStreamCaptureInPage): Fixes non MEDIA_STREAM builds.

2017-07-11  Wenson Hsieh  <wenson_hsieh@apple.com>

        Address post-review feedback after http://trac.webkit.org/r219310
        https://bugs.webkit.org/show_bug.cgi?id=174300
        <rdar://problem/33030639>

        Reviewed by Simon Fraser.

        Removes plumbing introduced in r219310 for telling WKContentView when the user has finished panning or zooming.
        This was previously used to reset allowing asynchronous touch event after preventing the web touch events
        gesture recognizer from firing.

        However, a far simpler (and much less fragile) solution is to just set _canSendTouchEventsAsynchronously to NO
        at the beginning of the gesture, before the first `touchstart` event is dispatched. This way, we always ensure
        that _canSendTouchEventsAsynchronously is NO when beginning to process a touch event. This approach is correct
        because the only place where we query _canSendTouchEventsAsynchronously is in -_webTouchEventsRecognized:, where
        (when we are beginning a new gesture) we are guaranteed that -gestureRecognizer:shouldIgnoreWebTouchWithEvent:
        has already been called and _canSendTouchEventsAsynchronously is NO.

        Confirmed that the LayoutTests added in r219310 still pass.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView scrollViewDidEndDragging:willDecelerate:]):
        (-[WKWebView scrollViewDidEndZooming:withView:atScale:]):
        * UIProcess/PageClient.h:
        * UIProcess/Scrolling/RemoteScrollingCoordinatorProxy.h:
        * UIProcess/Scrolling/RemoteScrollingTree.cpp:
        (WebKit::RemoteScrollingTree::scrollingTreeNodeDidEndPanGesture): Deleted.
        * UIProcess/Scrolling/RemoteScrollingTree.h:
        * UIProcess/Scrolling/ios/ScrollingTreeOverflowScrollingNodeIOS.h:
        * UIProcess/Scrolling/ios/ScrollingTreeOverflowScrollingNodeIOS.mm:
        (-[WKOverflowScrollViewDelegate scrollViewDidEndDragging:willDecelerate:]):
        (WebKit::ScrollingTreeOverflowScrollingNodeIOS::overflowScrollViewDidEndPanGesture): Deleted.
        * UIProcess/WebPageProxy.h:
        * UIProcess/ios/PageClientImplIOS.h:
        * UIProcess/ios/PageClientImplIOS.mm:
        (WebKit::PageClientImpl::overflowScrollViewDidEndPanGesture): Deleted.
        * UIProcess/ios/RemoteScrollingCoordinatorProxyIOS.mm:
        (WebKit::RemoteScrollingCoordinatorProxy::scrollingTreeNodeDidEndPanGesture): Deleted.
        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView gestureRecognizer:shouldIgnoreWebTouchWithEvent:]):
        (-[WKContentView scrollViewDidEndPanOrPinchGesture]): Deleted.
        * UIProcess/ios/WebPageProxyIOS.mm:
        (WebKit::WebPageProxy::overflowScrollViewDidEndPanGesture): Deleted.

2017-07-11  Brent Fulgham  <bfulgham@apple.com>

        Unreviewed clean-up after r219323

        Simplify algorithm slightly based on a suggestion Chris Dumez made in the review.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::pruneResources): Don't create a second variable to track the pruning operation.

2017-07-11  Alex Christensen  <achristensen@webkit.org>

        SharedBuffer::size should return a size_t
        https://bugs.webkit.org/show_bug.cgi?id=174328

        Reviewed by Andreas Kling.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::writeEncoderToDisk):

2017-07-11  Youenn Fablet  <youenn@apple.com>

        We should do ICE candidate filtering at the Document level
        https://bugs.webkit.org/show_bug.cgi?id=173861
        <rdar://problem/33122058>

        Reviewed by Eric Carlson.

        Removing ICE candidate filtering handling at UIProcess level.
        ICE candidate filtering is now disabled at UserMediaRequest level.
        WebPage forwards the ICE candidate filtering option to the page so as to set
        the default option correctly for every document of the page.

        * UIProcess/UserMediaProcessManager.cpp:
        (WebKit::UserMediaProcessManager::willCreateMediaStream):
        (WebKit::UserMediaProcessManager::endedCaptureSession):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::disableICECandidateFiltering):
        (WebKit::WebPage::enableICECandidateFiltering):

2017-07-11  Youenn Fablet  <youenn@apple.com>

        Changing the web page muted state for playing audio should not disable other tabs capture
        https://bugs.webkit.org/show_bug.cgi?id=174349
        rdar://problem/33223988

        Reviewed by Eric Carlson.

        Make sure to mute capturing streams of any other tab if the current tab will start capturing or will unmute existing capturing streams.
        Manually tested by having a tab doing capture and another tab playing a video.
        Muting or unmuting the tab playing video should not change the capture tab.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::activateMediaStreamCaptureInPage):
        (WebKit::WebPageProxy::setMuted):
        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::activateMediaStreamCaptureInPage):

2017-07-11  Youenn Fablet  <youenn@apple.com>

        NetworkProcess should close listening WebRTC sockets when being suspended
        https://bugs.webkit.org/show_bug.cgi?id=174270
        rdar://problem/33139844

        Reviewed by Chris Dumez.

        To prevent potential spinning of the NetworkProcess, NetworkProcess will now close listening sockets when being notified that it will be suspended.
        When the network process is being suspended, it will stop creating listening sockets, until it resumes.
        Future additional efforts might be to improve select/cancel so that we can stop listening sockets at resume time,
        or to reimplement part of the stack using CFStream.

        Tested through manual testing by going to a website doing WebRTC, homing out so that the network process is suspended and reopening Safari.

        * NetworkProcess/NetworkConnectionToWebProcess.cpp:
        (WebKit::NetworkConnectionToWebProcess::cleanupForSuspension):
        Proxying call to clean for suspension to rtc provider so that it will
        close listening sockets.
        (WebKit::NetworkConnectionToWebProcess::resumeFromSuspension): Authorizing back listening sockets.
        * NetworkProcess/NetworkConnectionToWebProcess.h:
        (WebKit::NetworkConnectionToWebProcess::cleanupForSuspension):
        Clean-up is done asynchronously as it can happen in background threads.
        Hence why passing a callback as parameter.
        * NetworkProcess/NetworkProcess.cpp:
        (WebKit::NetworkProcess::notifyProcessReadyToSuspend): Helper routine
        to notify UI process that network process clean up is done.
        (WebKit::TaskCounter::TaskCounter): Helper class to call notifyProcessReadyToSuspend when sded.
        (WebKit::TaskCounter::~TaskCounter):
        (WebKit::NetworkProcess::actualPrepareToSuspend): Doing the clean-up for each connection that needs it.
        Making sure to notify UI process of clean-up being completed once all connections are cleaned.
        (WebKit::NetworkProcess::processWillSuspendImminently):
        (WebKit::NetworkProcess::prepareToSuspend):
        (WebKit::NetworkProcess::processDidResume): Reenable listening sockets.
        * NetworkProcess/NetworkProcess.h:
        * NetworkProcess/webrtc/LibWebRTCSocketClient.cpp:
        (WebKit::LibWebRTCSocketClient::LibWebRTCSocketClient):
        * NetworkProcess/webrtc/LibWebRTCSocketClient.h: Adding type getter and making close public.
        Used by NetworkRTCProvider to identifiy listening sockets and close them.
        * NetworkProcess/webrtc/NetworkRTCProvider.cpp:
        (WebKit::NetworkRTCProvider::closeListeningSockets): We close the webrtc socket
        and we also notify the Web Process that the socket is closed so that it can take actions to recreate some if needed.
        (WebKit::NetworkRTCProvider::finishClosingListeningSockets):
        * NetworkProcess/webrtc/NetworkRTCProvider.h:
        (WebKit::NetworkRTCProvider::authorizeListeningSockets): Authorize creation of listening sockets.

2017-07-10  Brent Fulgham  <bfulgham@apple.com>

        Resource Load Statistics: Prune statistics in orders of importance
        https://bugs.webkit.org/show_bug.cgi?id=174215
        <rdar://problem/33164403>

        Unreviewed test correction.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::pruneResources): The revised algorithm did not update the remaining
        count to be pruned, causing a test failure.

2017-07-10  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Prune statistics in orders of importance
        https://bugs.webkit.org/show_bug.cgi?id=174215
        <rdar://problem/33164403>

        Reviewed by Chris Dumez.

        New functionality. Prunes statistics in this order:
        1. Non-prevalent resources without user interaction.
        2. Prevalent resources without user interaction.
        3. Non-prevalent resources with user interaction.
        4. Prevalent resources with user interaction.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<ResourceLoadStatistics>::encode):
        (IPC::ArgumentCoder<ResourceLoadStatistics>::decode):
            Added timestamp field lastSeen.
        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _resourceLoadStatisticsSetLastSeen:forHost:]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsSetMaxStatisticsEntries:]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsSetPruneEntriesDownTo:]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsResetToConsistentState]):
            Test infrastructure.
        * UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:
        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::setMaxStatisticsEntries):
            Test infrastructure.
        (WebKit::ResourceLoadStatisticsStore::setPruneEntriesDownTo):
            Test infrastructure.
        (WebKit::sortAndPrune):
            Convenience function.
        (WebKit::ResourceLoadStatisticsStore::pruneStatisticsIfNeeded):
            The new pruning function.
        * UIProcess/Storage/ResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords):
            Now calls ResourceLoadStatisticsStore::pruneStatisticsIfNeeded().
        (WebKit::WebResourceLoadStatisticsStore::setLastSeen):
            Test infrastructure.
        (WebKit::WebResourceLoadStatisticsStore::setMaxStatisticsEntries):
            Test infrastructure.
        (WebKit::WebResourceLoadStatisticsStore::setPruneEntriesDownTo):
            Test infrastructure.
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-07-10  Dean Jackson  <dino@apple.com>

        const() experimental feature should always be on by default
        https://bugs.webkit.org/show_bug.cgi?id=174341
        <rdar://problem/33228603>

        Reviewed by Simon Fraser.

        Even though this is experimental, it should be enabled by default, and
        not follow the value of DEFAULT_EXPERIMENTAL_FEATURES_ENABLED.

        * Shared/WebPreferencesDefinitions.h:

2017-07-10  Chris Dumez  <cdumez@apple.com>

        [iOS] _didCommitLayerTree should avoid calling [scrollView setZoomScale] unnecessarily
        https://bugs.webkit.org/show_bug.cgi?id=174326
        <rdar://problem/33150490>

        Reviewed by Simon Fraser.

        Only call [scrollView setZoomScale] if the new zoom scale is actually different to
        avoid doing unnecessary work in UIKit.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _didCommitLayerTree:]):

2017-07-10  Chris Dumez  <cdumez@apple.com>

        Merge ResourceLoadStatisticsStore into WebResourceLoadStatisticsStore
        https://bugs.webkit.org/show_bug.cgi?id=174203

        Reviewed by Brent Fulgham.

        Merge ResourceLoadStatisticsStore into WebResourceLoadStatisticsStore. The 2 classes
        have a similar purpose and there is no clean separation between the 2. It makes more
        sense to have a single store class for resource load statistics.

        If we want to simplify the WebResourceLoadStatisticsStore class, I think it'd make
        more sense to split the file system I/O code out. This code adds quite a bit of
        complexity.

        * CMakeLists.txt:
        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _resourceLoadStatisticsUpdateCookiePartitioning]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsSetShouldPartitionCookies:forHost:]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsClearInMemoryAndPersistentStore]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsClearInMemoryAndPersistentStoreModifiedSinceHours:]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsResetToConsistentState]):
        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp: Removed.
        * UIProcess/Storage/ResourceLoadStatisticsStore.h: Removed.
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore):
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::resourceLoadStatisticsUpdated):
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded):
        (WebKit::WebResourceLoadStatisticsStore::refreshFromDisk):
        (WebKit::WebResourceLoadStatisticsStore::writeStoreToDisk):
        (WebKit::WebResourceLoadStatisticsStore::startMonitoringStatisticsStorage):
        (WebKit::WebResourceLoadStatisticsStore::performDailyTasks):
        (WebKit::WebResourceLoadStatisticsStore::submitTelemetry):
        (WebKit::WebResourceLoadStatisticsStore::logUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::clearUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::hasHadUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::setPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::isPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::clearPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::setGrandfathered):
        (WebKit::WebResourceLoadStatisticsStore::isGrandfathered):
        (WebKit::WebResourceLoadStatisticsStore::setSubframeUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsStore::setSubresourceUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsStore::setSubresourceUniqueRedirectTo):
        (WebKit::WebResourceLoadStatisticsStore::scheduleCookiePartitioningUpdate):
        (WebKit::WebResourceLoadStatisticsStore::scheduleCookiePartitioningUpdateForDomains):
        (WebKit::WebResourceLoadStatisticsStore::scheduleClearInMemory):
        (WebKit::WebResourceLoadStatisticsStore::scheduleClearInMemoryAndPersistent):
        (WebKit::WebResourceLoadStatisticsStore::setTimeToLiveUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::setTimeToLiveCookiePartitionFree):
        (WebKit::WebResourceLoadStatisticsStore::setGrandfatheringTime):
        (WebKit::WebResourceLoadStatisticsStore::ensureResourceStatisticsForPrimaryDomain):
        (WebKit::WebResourceLoadStatisticsStore::createEncoderFromData):
        (WebKit::WebResourceLoadStatisticsStore::populateFromDecoder):
        (WebKit::WebResourceLoadStatisticsStore::clearInMemory):
        (WebKit::WebResourceLoadStatisticsStore::mergeStatistics):
        (WebKit::WebResourceLoadStatisticsStore::shouldPartitionCookies):
        (WebKit::WebResourceLoadStatisticsStore::updateCookiePartitioning):
        (WebKit::WebResourceLoadStatisticsStore::updateCookiePartitioningForDomains):
        (WebKit::WebResourceLoadStatisticsStore::processStatistics):
        (WebKit::WebResourceLoadStatisticsStore::hasHadUnexpiredRecentUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::topPrivatelyControlledDomainsToRemoveWebsiteDataFor):
        (WebKit::WebResourceLoadStatisticsStore::includeTodayAsOperatingDateIfNecessary):
        (WebKit::WebResourceLoadStatisticsStore::hasStatisticsExpired):
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsTelemetry.cpp:
        (WebKit::sortedPrevalentResourceTelemetry):
        (WebKit::WebResourceLoadStatisticsTelemetry::calculateAndSubmit):
        * UIProcess/WebResourceLoadStatisticsTelemetry.h:
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::removeData):
        * WebKit2.xcodeproj/project.pbxproj:

2017-07-10  Wenson Hsieh  <wenson_hsieh@apple.com>

        [WK2] Ignore touch events that interrupt platform-driven momentum scrolling
        https://bugs.webkit.org/show_bug.cgi?id=174300
        <rdar://problem/33030639>

        Reviewed by Simon Fraser.

        Adds support for immediately failing WKContentView's UIWebTouchEventsGestureRecognizer if any touch interrupts
        scroll view deceleration. Covered by 3 new LayoutTests (see Source/WebCore/ChangeLog).

        * Platform/spi/ios/UIKitSPI.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView scrollViewDidEndDragging:willDecelerate:]):
        (-[WKWebView scrollViewDidEndZooming:withView:atScale:]):
        * UIProcess/PageClient.h:
        * UIProcess/Scrolling/RemoteScrollingCoordinatorProxy.h:
        * UIProcess/Scrolling/RemoteScrollingTree.cpp:
        (WebKit::RemoteScrollingTree::scrollingTreeNodeDidEndPanGesture):
        * UIProcess/Scrolling/RemoteScrollingTree.h:
        * UIProcess/Scrolling/ios/ScrollingTreeOverflowScrollingNodeIOS.h:
        * UIProcess/Scrolling/ios/ScrollingTreeOverflowScrollingNodeIOS.mm:
        (-[WKOverflowScrollViewDelegate scrollViewDidEndDragging:willDecelerate:]):
        (WebKit::ScrollingTreeOverflowScrollingNodeIOS::overflowScrollViewDidEndPanGesture):

        Adds plumbing in the UI process to alert the WKContentView when scroll view dragging has ended in an overflow
        momentum scrolling region (tracked by an overflow scrolling tree node). This parallels UI process plumbing for
        ScrollingTreeOverflowScrollingNodeIOS::overflowScrollViewWillStartPanGesture.

        * UIProcess/WebPageProxy.h:
        * UIProcess/ios/PageClientImplIOS.h:
        * UIProcess/ios/PageClientImplIOS.mm:
        (WebKit::PageClientImpl::overflowScrollViewDidEndPanGesture):
        * UIProcess/ios/RemoteScrollingCoordinatorProxyIOS.mm:
        (WebKit::RemoteScrollingCoordinatorProxy::scrollingTreeNodeDidEndPanGesture):
        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView scrollViewDidEndPanOrPinchGesture]):

        When the dragging phase of a scroll gesture ends, ensure that _canSendTouchEventsAsynchronously is reset to NO.
        When touches are not being prevented, this flag is set to YES in -scrollViewWillStartPanOrPinchGesture: and
        normally reset to NO in -_webTouchEventsRecognized: after all touch points have been released. However, in the
        case where we've prematurely failed the web touch events gesture recognizer after -touchesBegan:,
        -_webTouchEventsRecognized: will not be called again in a state where all touches have been released. Thus, we
        also need to bookend the place where we begin allowing async touch event dispatch in
        -scrollViewWillStartPanOrPinchGesture by disallowing async touch event dispatch in
        -scrollViewDidEndPanOrPinchGesture.

        This has no impact in the normal case where the user scrolls without momentum, since
        -scrollViewDidEndPanOrPinchGesture will fire after async touch events have already been disallowed in
        -_webTouchEventsRecognized:, and in the case where the page prevents default on touches, scrolling doesn't
        happen anyways, so neither scrollViewWillStartPanOrPinchGesture nor scrollViewDidEndPanOrPinchGesture will be
        invoked.

        (-[WKContentView gestureRecognizer:shouldIgnoreWebTouchWithEvent:]):

        Implements a new SPI hook in UIKit. This serves an identical purpose as -shouldIgnoreWebTouch, but additionally
        passes the triggering UIEvent, as well as the gesture recognizer itself (following standard convention for
        Objective C delegate methods). Here, we return YES in the case where one or more of the touches recognized by
        the gesture is currently interrupting scroll deceleration.

        * UIProcess/ios/WebPageProxyIOS.mm:
        (WebKit::WebPageProxy::overflowScrollViewDidEndPanGesture):

2017-07-10  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Allow access to com.apple.cfnetwork.cfnetworkagent in the Network Process
        https://bugs.webkit.org/show_bug.cgi?id=174320
        <rdar://problem/33191856>

        Reviewed by Geoffrey Garen.

        * NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:

2017-07-10  Megan Gardner  <megan_gardner@apple.com>

        Add location to NavigationActionData
        https://bugs.webkit.org/show_bug.cgi?id=174233
        <rdar://problem/29165518>

        Reviewed by Simon Fraser.
        
        Add the root view location of a tap to a NavigationAction to vend to Safari.

        * Shared/NavigationActionData.cpp:
        (WebKit::NavigationActionData::encode):
        (WebKit::NavigationActionData::decode):
        * Shared/NavigationActionData.h:
        * UIProcess/API/APINavigationAction.h:
        * UIProcess/API/Cocoa/WKNavigationAction.mm:
        (-[WKNavigationAction description]):
        (-[WKNavigationAction _clickLocationInRootViewCoordinates]):
        * UIProcess/API/Cocoa/WKNavigationActionPrivate.h:
        * WebProcess/InjectedBundle/InjectedBundleNavigationAction.cpp:
        (WebKit::clickLocationInRootViewCoordinatesForMouseEvent):
        (WebKit::InjectedBundleNavigationAction::clickLocationInRootViewCoordinatesForNavigationAction):
        (WebKit::InjectedBundleNavigationAction::InjectedBundleNavigationAction):
        * WebProcess/InjectedBundle/InjectedBundleNavigationAction.h:
        (WebKit::InjectedBundleNavigationAction::clickLocationInRootViewCoordinates):
        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        (WebKit::WebChromeClient::createWindow):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNewWindowAction):
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):

2017-07-03  Brian Burg  <bburg@apple.com>

        Web Replay: remove some unused code
        https://bugs.webkit.org/show_bug.cgi?id=173903

        Rubber-stamped by Joseph Pecoraro.

        * Configurations/FeatureDefines.xcconfig:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::tryClose):
        (WebKit::WebPage::loadRequest):
        (WebKit::WebPage::stopLoadingFrame):
        (WebKit::WebPage::stopLoading):
        (WebKit::WebPage::reload):
        (WebKit::WebPage::contextMenuAtPointInWindow):
        (WebKit::handleContextMenuEvent):
        (WebKit::handleMouseEvent):
        (WebKit::handleWheelEvent):
        (WebKit::handleKeyEvent):
        (WebKit::WebPage::scroll):
        (WebKit::WebPage::logicalScroll):

2017-07-10  Chris Dumez  <cdumez@apple.com>

        Further WebResourceLoadStatisticsStore / ResourceLoadStatisticsStore clean up
        https://bugs.webkit.org/show_bug.cgi?id=174301

        Reviewed by Brent Fulgham.

        General clean up and various simplifications / optimizations to WebResourceLoadStatisticsStore
        and ResourceLoadStatisticsStore classes.

        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _resourceLoadStatisticsUpdateCookiePartitioning]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsSetShouldPartitionCookies:forHost:]):
        * UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:
        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::create):
        (WebKit::ResourceLoadStatisticsStore::ResourceLoadStatisticsStore):
        (WebKit::ResourceLoadStatisticsStore::hasHadRecentUserInteraction):
        (WebKit::ResourceLoadStatisticsStore::createEncoderFromData):
        (WebKit::ResourceLoadStatisticsStore::populateFromDecoder):
        (WebKit::ResourceLoadStatisticsStore::clearInMemory):
        (WebKit::ResourceLoadStatisticsStore::mergeStatistics):
        (WebKit::ResourceLoadStatisticsStore::updateCookiePartitioning):
        (WebKit::ResourceLoadStatisticsStore::updateCookiePartitioningForDomains):
        (WebKit::ResourceLoadStatisticsStore::processStatistics):
        (WebKit::ResourceLoadStatisticsStore::hasHadUnexpiredRecentUserInteraction):
        (WebKit::ResourceLoadStatisticsStore::topPrivatelyControlledDomainsToRemoveWebsiteDataFor):
        * UIProcess/Storage/ResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore):
        (WebKit::WebResourceLoadStatisticsStore::~WebResourceLoadStatisticsStore):
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::resourceLoadStatisticsUpdated):
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded):
        (WebKit::WebResourceLoadStatisticsStore::refreshFromDisk):
        (WebKit::WebResourceLoadStatisticsStore::applicationWillTerminate):
        (WebKit::WebResourceLoadStatisticsStore::resourceLogFilePath):
        (WebKit::WebResourceLoadStatisticsStore::writeStoreToDisk):
        (WebKit::WebResourceLoadStatisticsStore::scheduleOrWriteStoreToDisk):
        (WebKit::WebResourceLoadStatisticsStore::writeEncoderToDisk):
        (WebKit::WebResourceLoadStatisticsStore::startMonitoringStatisticsStorage):
        (WebKit::WebResourceLoadStatisticsStore::platformExcludeFromBackup):
        (WebKit::WebResourceLoadStatisticsStore::createDecoderFromDisk):
        (WebKit::WebResourceLoadStatisticsStore::performDailyTasks):
        (WebKit::WebResourceLoadStatisticsStore::logUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::hasHadUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::updateCookiePartitioning):
        (WebKit::WebResourceLoadStatisticsStore::updateCookiePartitioningForDomains):
        (WebKit::WebResourceLoadStatisticsStore::clearInMemory):
        (WebKit::WebResourceLoadStatisticsStore::clearInMemoryAndPersistent):
        (WebKit::WebResourceLoadStatisticsStore::shouldRemoveDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::setDataRecordsBeingRemoved):
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsTelemetry.cpp:
        (WebKit::sortedPrevalentResourceTelemetry):
        (WebKit::WebResourceLoadStatisticsTelemetry::calculateAndSubmit):
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::updateCookiePartitioningForTopPrivatelyOwnedDomains):
        (WebKit::WebsiteDataStore::setResourceLoadStatisticsEnabled):
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-07-10  Michael Catanzaro  <mcatanzaro@igalia.com>

        [SOUP] Remove WebKitSoupCookieJarSqlite
        https://bugs.webkit.org/show_bug.cgi?id=174310

        Reviewed by Carlos Garcia Campos.

        It seems WebKitSoupCookieJarSqlite uses exactly the same database format as the upstream
        SoupCookieJarDb class. WebKitSoupCookieJarSqlite is a copy of SoupCookieJarSqlite that uses
        WebCore's SQLite wrapper and WTF stuff. WebKitSoupCookieJarSqlite exists only because
        SoupCookieJarDb is relatively new, and the older SoupCookieJarSqlite class existed only in
        libsoup-gnome rather than libsoup proper. The advantage of continuing to use our
        WebKitSoupCookieJarSqlite class, besides that we already know it works, is that it utilizes
        the same SQLiteDatabase class that is used elsewhere in WebKit. But that's not really any
        reason to keep the class around, when SoupCookieJarDb does exactly the same thing. It was
        introduced in libsoup 2.42 and that is already our minimum required version, so we can
        switch now.

        This passes a quick sanity-check of Epiphany's cookies dialog and also TestCookieManager.

        * PlatformGTK.cmake:
        * PlatformWPE.cmake:
        * WebProcess/Cookies/soup/WebCookieManagerSoup.cpp:
        (WebKit::WebCookieManager::setCookiePersistentStorage):
        * WebProcess/Cookies/soup/WebKitSoupCookieJarSqlite.cpp: Removed.
        * WebProcess/Cookies/soup/WebKitSoupCookieJarSqlite.h: Removed.

2017-07-10  Myles C. Maxfield  <mmaxfield@apple.com>

        REGRESSION(r213590): UI process updates the visible content rects more often than it did in iOS 10
        https://bugs.webkit.org/show_bug.cgi?id=174282
        <rdar://problem/33144344>

        Reviewed by Simon Fraser.

        In r213590, we accidentally refactored -[WKWebView _didCommitLayerTree:] to call _scheduleVisibleContentRectUpdate
        more often. Instead, this should be triggered from inside the "if" statements. 

        No tests because there is no behavior change. Performance change is tested in MotionMark.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _isShowingVideoPictureInPicture]):
        (-[WKWebView _initializeWithConfiguration:]):
        (-[WKWebView goBack]):
        (-[WKWebView _didCommitLayerTree:]):
        (-[WKWebView _restorePageStateToUnobscuredCenter:scale:]):
        (-[WKWebView _zoomToRect:withOrigin:fitEntireRect:minimumScale:maximumScale:minimumScrollDistance:]):
        (-[WKWebView scrollViewWillEndDragging:withVelocity:targetContentOffset:]):
        (-[WKWebView scrollViewDidScroll:]):
        (-[WKWebView _visibleContentRect]):
        (-[WKWebView _frameOrBoundsChanged]):
        (-[WKWebView _scheduleVisibleContentRectUpdateAfterScrollInView:]):
        (-[WKWebView _updateVisibleContentRects]):
        (-[WKWebView _navigationGestureDidBegin]):
        (-[WKWebView _reloadWithoutContentBlockers]):
        (-[WKWebView _reloadExpiredOnly]):
        (-[WKWebView _setObscuredInsets:]):
        (-[WKWebView _setUnobscuredSafeAreaInsets:]):
        (-[WKWebView _endAnimatedResize]):
        (-[WKWebView _snapshotRect:intoImageOfWidth:completionHandler:]):
        (-[WKWebView _clearOverrideLayoutParameters]):
        (-[WKWebView _requestActivatedElementAtPosition:completionBlock:]):
        (-[WKWebView _propertiesOfLayerWithID:]):

2017-07-10  Carlos Garcia Campos  <cgarcia@igalia.com>

        [SOUP] SoupCookieJar is never released (resulting in sqlite temp files lying around)
        https://bugs.webkit.org/show_bug.cgi?id=166029

        Reviewed by Michael Catanzaro.

        Clear the SoupNetworkSession and cookie storage after the main loop quits.

        * NetworkProcess/soup/NetworkProcessMainSoup.cpp:
        (WebKit::NetworkProcessMainUnix):

2017-07-10  Wenson Hsieh  <wenson_hsieh@apple.com>

        [WK2] Action sheets for links fail to present in WebKit2 PDF view
        https://bugs.webkit.org/show_bug.cgi?id=174307
        <rdar://problem/31412128>

        Reviewed by Tim Horton.

        Currently, presenting an action sheet for a link always uses the WKActionSheetPresentAtClosestIndicatorRect
        codepath, which requires text indicator data for the link. However, when showing an action sheet for a link via
        WKPDFView, a text indicator for the link is not included, so the popover rect ends up being an empty rect at the
        origin, which causes us to bail from presenting the popover.

        To address this, we tweak our heuristic for determining which action sheet presentation style to use, so that we
        only use the closest indicator rect for a link if the text indicator data is also present (otherwise, we fall
        back to using the element rect). All other behavior is the same.

        * UIProcess/ios/WKActionSheetAssistant.mm:
        (-[WKActionSheetAssistant showImageSheet]):
        (presentationStyleForView):

        Refactor _shouldPresentAtTouchLocationForElementRect into presentationStyleForView, a static function that
        returns a WKActionSheetPresentationStyle.

        (-[WKActionSheetAssistant showLinkSheet]):
        (-[WKActionSheetAssistant _shouldPresentAtTouchLocationForElementRect:]): Deleted.

2017-07-09  Brady Eidson  <beidson@apple.com>

        Remove some obsolete WebKitVersionChecks.
        https://bugs.webkit.org/show_bug.cgi?id=174294

        Reviewed by Dan Bernstein.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-07-08  Chris Dumez  <cdumez@apple.com>

        Simplify WebResourceLoadStatisticsStore / ResourceLoadStatisticsStore
        https://bugs.webkit.org/show_bug.cgi?id=174290

        Reviewed by Brent Fulgham.

        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _resourceLoadStatisticsProcessStatisticsAndDataRecords]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsSubmitTelemetry]):
        * UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:
        Rename a couple of functions in the Cocoa SPI for clarity and to match the name
        of their internal implementation.

        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::create):
        (WebKit::ResourceLoadStatisticsStore::ensureResourceStatisticsForPrimaryDomain):
        Stylistic changes.

        (WebKit::ResourceLoadStatisticsStore::createEncoderFromData):
        Make const.

        (WebKit::ResourceLoadStatisticsStore::readDataFromDecoder):
        Use HashMap::add() instead of HashMap::set(). There is not supposed to have any duplicate
        keys so add() is sufficient and more efficient.

        (WebKit::ResourceLoadStatisticsStore::clearInMemoryAndPersistent): Removed.
        clearInMemoryAndPersistent() was only called from WebResourceLoadStatisticsStore and
        the m_deletePersistentStoreHandler / m_grandfatherExistingWebsiteDataHandler were both
        set by the WebResourceLoadStatisticsStore as well. Therefore, we don't really need this
        function, WebResourceLoadStatisticsStore now calls ResourceLoadStatisticsStore::clearInMemory()
        instead and takes care of doing what the m_deletePersistentStoreHandler /
        m_grandfatherExistingWebsiteDataHandler handlers were doing on its side.

        (WebKit::ResourceLoadStatisticsStore::mergeStatistics):
        Pass Vector as rvalue reference, as a preparation for a future optimization. Added FIXME
        comment about the optimization.

        (WebKit::ResourceLoadStatisticsStore::setNotificationCallback): Removed.
        (WebKit::ResourceLoadStatisticsStore::setGrandfatherExistingWebsiteDataCallback): Removed.
        (WebKit::ResourceLoadStatisticsStore::setDeletePersistentStoreCallback): Removed.
        (WebKit::ResourceLoadStatisticsStore::setFireTelemetryCallback): Removed.
        Drop those callback setters. WebResourceLoadStatisticsStore is the only client of
        ResourceLoadStatisticsStore and those callbacks were always called as a result of
        an operation requested by the WebResourceLoadStatisticsStore. Therefore, those are
        not needed. WebResourceLoadStatisticsStore can take care of doing what those
        callbacks were doing on its side.

        (WebKit::ResourceLoadStatisticsStore::processStatistics):
        Pass parameter by const reference since we clearly do not intend to transfer ownership of it.

        (WebKit::ResourceLoadStatisticsStore::topPrivatelyControlledDomainsToRemoveWebsiteDataFor):
        (WebKit::ResourceLoadStatisticsStore::updateStatisticsForRemovedDataRecords):
        (WebKit::ResourceLoadStatisticsStore::handleFreshStartWithEmptyOrNoStore):
        Stylistic changes.

        (WebKit::ResourceLoadStatisticsStore::shouldRemoveDataRecords): Removed.
        (WebKit::ResourceLoadStatisticsStore::dataRecordsBeingRemoved): Removed.
        (WebKit::ResourceLoadStatisticsStore::dataRecordsWereRemoved): Removed.
        Those were moved to WebResourceLoadStatisticsStore since they do not require
        any access to the statistics, and are only used by WebResourceLoadStatisticsStore.

        * UIProcess/Storage/ResourceLoadStatisticsStore.h:

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore):
        Store registering most callbacks on the coreStore. Instead, the logic of those
        callbacks is now inlined in the few methods in WebResourceLoadStatisticsStore
        that were causing these callbacks to be called.

        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
        Access some methods on WebResourceLoadStatisticsStore instead of the coreStore
        since those were moved.

        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords):
        Drop unnecessary mutable for lambda.

        (WebKit::WebResourceLoadStatisticsStore::resourceLoadStatisticsUpdated):
        Pass parameter as rvalue reference as a preparation for a future optimization.

        (WebKit::WebResourceLoadStatisticsStore::hasStatisticsFileChangedSinceLastSync):
        Make const.

        (WebKit::WebResourceLoadStatisticsStore::submitTelemetry):
        Add assertion to make sure this is called on the main thread.

        (WebKit::WebResourceLoadStatisticsStore::fireDataModificationHandler): Removed.
        This was dispatching to a background queue to call fireDataModificationHandler()
        on the ResourceLoadStatisticsStore. The coreStore would then dispatch back on the
        main thread to call the WebResourceLoadStatisticsStore's modification handler.
        This modification handler was merely calling processStatisticsAndDataRecords().
        Therefore, callers of WebResourceLoadStatisticsStore::fireDataModificationHandler()
        can call WebResourceLoadStatisticsStore::processStatisticsAndDataRecords() directly
        instead.

        (WebKit::WebResourceLoadStatisticsStore::fireTelemetryHandler): Removed.
        This was calling ResourceLoadStatisticsStore::fireTelemetryHandler(), which was
        calling back WebResourceLoadStatisticsStore's fireTelemetryHandler. The handler
        in question was merely calling submitTelemetry(). Therefore, callers of
        WebResourceLoadStatisticsStore::fireTelemetryHandler() can call
        WebResourceLoadStatisticsStore::submitTelemetry() directly instead.

        (WebKit::WebResourceLoadStatisticsStore::clearInMemoryAndPersistent):
        Call ResourceLoadStatisticsStore::clearInMemory() instead of clearInMemoryAndPersistent(),
        which was removed. ResourceLoadStatisticsStore::clearInMemoryAndPersistent() was calling
        clearInMemory() and then 2 of WebResourceLoadStatisticsStore's handlers. Instead, we now
        call the functions that those handlers were calling directly, thus eliminating the need
        for those handlers.

        (WebKit::WebResourceLoadStatisticsStore::setMinimumTimeBetweenDataRecordsRemoval):
        Set m_minimumTimeBetweenDataRecordsRemoval directly as it is now store on this class
        instead of the coreStore.

        (WebKit::WebResourceLoadStatisticsStore::shouldRemoveDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::dataRecordsBeingRemoved):
        (WebKit::WebResourceLoadStatisticsStore::dataRecordsWereRemoved):
        Those were merely moved from the ResourceLoadStatisticsStore.

        * UIProcess/WebResourceLoadStatisticsStore.h:

        * UIProcess/WebResourceLoadStatisticsTelemetry.cpp:
        (WebKit::WebResourceLoadStatisticsTelemetry::calculateAndSubmit):
        Check for sortedPrevalentResources.isEmpty() instead of checking if the size
        if less than minimumPrevalentResourcesForTelemetry.
        ResourceLoadStatisticsStore::sortedPrevalentResourceTelemetry() either returns
        an empty vector or a vector with more than minimumPrevalentResourcesForTelemetry
        items. Therefore, there is no need to expose minimumPrevalentResourcesForTelemetry.

2017-07-08  Yusuke Suzuki  <utatane.tea@gmail.com>

        Drop NOSNIFF compile flag
        https://bugs.webkit.org/show_bug.cgi?id=174289

        Reviewed by Michael Catanzaro.

        * Configurations/FeatureDefines.xcconfig:

2017-07-07  Chris Dumez  <cdumez@apple.com>

        [WK2] Use a rolling 30-day uptime for processing statistics
        https://bugs.webkit.org/show_bug.cgi?id=174235
        <rdar://problem/33164381>

        Reviewed by Brent Fulgham.

        Follow-up fix for r219274 because it caused this test to time out:
        http/tests/loading/resourceLoadStatistics/prevalent-resource-with-user-interaction-timeout.html

        The test sets TimeToLiveUserInteraction to 0 so our implementation cannot use
        0 as magic value to see if it was set. Instead, use std::optional.

        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _resourceLoadStatisticsResetToConsistentState]):
        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::setTimeToLiveUserInteraction):
        (WebKit::ResourceLoadStatisticsStore::hasStatisticsExpired):
        * UIProcess/Storage/ResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::setTimeToLiveUserInteraction):
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-07-07  Brent Fulgham  <bfulgham@apple.com>

        [WK2] Use a rolling 30-day uptime for processing statistics
        https://bugs.webkit.org/show_bug.cgi?id=174235
        <rdar://problem/33164381>

        Reviewed by Chris Dumez.

        * UIProcess/API/Cocoa/WKWebsiteDataStore.cpp:
        (WebKit::WKWebsiteDataStore::_resourceLoadStatisticsResetToConsistentState): Initialize time-to-live to zero by default.
        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::createEncoderFromData): Write out vector
        of operating dates.
        (WebKit::ResourceLoadStatisticsStore::readDataFromDecoder): Read in vector of
        operating dates.
        (WebKit::ResourceLoadStatisticsStore::hasHadRecentUserInteraction): Check new
        convenience method.
        (WebKit::ResourceLoadStatisticsStore::markTodayAsOperatingDate): Added.
        (WebKit::ResourceLoadStatisticsStore::hasStatisticsExpired): Added.
        * UIProcess/Storage/ResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded): When reading
        a new data file, update the current operating date (if needed).
        (WebKit::WebResourceLoadStatisticsStore::handleDailyTasks): Roll uptime dates as
        needed, then handle telemetry.
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-07-07  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] For cross-app drags, 'drop' event handlers are never invoked if dataTransfer.dropEffect is not set while dragging
        https://bugs.webkit.org/show_bug.cgi?id=174219
        <rdar://problem/32083177>

        Reviewed by Ryosuke Niwa.

        Tweak some testing SPI to return a drop operation flag instead of whether or not the drop operation was not
        UIDropOperationCancel.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _simulateDataInteractionUpdated:]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:
        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _simulateDataInteractionUpdated:]):

2017-07-07  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r219238, r219239, and r219241.
        https://bugs.webkit.org/show_bug.cgi?id=174265

        "fast/workers/dedicated-worker-lifecycle.html is flaky"
        (Requested by yusukesuzuki on #webkit).

        Reverted changesets:

        "[WTF] Implement WTF::ThreadGroup"
        https://bugs.webkit.org/show_bug.cgi?id=174081
        http://trac.webkit.org/changeset/219238

        "Unreviewed, build fix after r219238"
        https://bugs.webkit.org/show_bug.cgi?id=174081
        http://trac.webkit.org/changeset/219239

        "Unreviewed, CLoop build fix after r219238"
        https://bugs.webkit.org/show_bug.cgi?id=174081
        http://trac.webkit.org/changeset/219241

2017-07-07  Antti Koivisto  <antti@apple.com>

        WKWebSiteDataStore.removeDataOfTypes should wait until disk cache files are actually removed before invoking completion handler
        https://bugs.webkit.org/show_bug.cgi?id=174224
        <rdar://problem/33067545>

        Reviewed by Sam Weinig.

        Currently we dispatch file deletion operations to a background queue and call the completion
        handler without waiting for the I/O to complete.

        * NetworkProcess/NetworkProcess.cpp:
        (WebKit::clearDiskCacheEntries):

            Call a new version of NetworkCache::remove() for bulk deletion.
            Note that it is fine to call this with an empty vector.

        * NetworkProcess/cache/NetworkCache.cpp:
        (WebKit::NetworkCache::Cache::remove):

            Bulk deletion with a completion handler.

        (WebKit::NetworkCache::Cache::deleteFiles): Added.

            Factor to a helper function.

        * NetworkProcess/cache/NetworkCache.h:
        * NetworkProcess/cache/NetworkCacheStorage.cpp:
        (WebKit::NetworkCache::Storage::remove):

            Remove files for all the provided keys in a queue and invoke the completion handler in the main thread when done.

        * NetworkProcess/cache/NetworkCacheStorage.h:

2017-07-06  Chris Dumez  <cdumez@apple.com>

        Fix bad usage of static variables in ResourceLoadStatisticsStore
        https://bugs.webkit.org/show_bug.cgi?id=174237

        Reviewed by Brent Fulgham.

        Fix bad usage of static variables in ResourceLoadStatisticsStore. Those can be set via
        member functions on ResourceLoadStatisticsStore so they should be data members. The
        API to set them is associated to a particular store and there can in theory be several
        stores.

        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::shouldPartitionCookies):
        (WebKit::ResourceLoadStatisticsStore::setTimeToLiveUserInteraction):
        (WebKit::ResourceLoadStatisticsStore::setTimeToLiveCookiePartitionFree):
        (WebKit::ResourceLoadStatisticsStore::setMinimumTimeBetweenDataRecordsRemoval):
        (WebKit::ResourceLoadStatisticsStore::setGrandfatheringTime):
        (WebKit::ResourceLoadStatisticsStore::hasHadRecentUserInteraction):
        (WebKit::ResourceLoadStatisticsStore::handleFreshStartWithEmptyOrNoStore):
        (WebKit::ResourceLoadStatisticsStore::shouldRemoveDataRecords):
        (WebKit::shouldPartitionCookies): Deleted.
        * UIProcess/Storage/ResourceLoadStatisticsStore.h:

2017-07-05  Yusuke Suzuki  <utatane.tea@gmail.com>

        [WTF] Implement WTF::ThreadGroup
        https://bugs.webkit.org/show_bug.cgi?id=174081

        Reviewed by Mark Lam.

        * Shared/AsyncRequest.h:
        * UIProcess/Storage/ResourceLoadStatisticsStore.h:

2017-07-06  Chris Dumez  <cdumez@apple.com>

        Drop unused ResourceLoadStatistics members
        https://bugs.webkit.org/show_bug.cgi?id=174226

        Reviewed by Brent Fulgham.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<ResourceLoadStatistics>::encode):
        (IPC::ArgumentCoder<ResourceLoadStatistics>::decode):
        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::readDataFromDecoder):

2017-07-06  Wenson Hsieh  <wenson_hsieh@apple.com>

        Unreviewed, fix the internal iOS 11 build

        It turns out, our internal bots are still on an older version of the iOS 11 SDK that's missing _UIDataOwner in
        <UIKit/NSItemProvider+UIKitAdditions_Private.h>. To ensure that we can build on both current and slightly older
        versions of the iOS 11 SDK, fall back to using NSInteger instead of _UIDataOwner.

        * Platform/spi/ios/UIKitSPI.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _dragInteraction:dataOwnerForSession:]):
        (-[WKContentView _dropInteraction:dataOwnerForSession:]):

2017-07-06  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Add delegate hooks for specifying the data owner for a drag or drop session
        https://bugs.webkit.org/show_bug.cgi?id=174139
        <rdar://problem/33126212>

        Reviewed by Beth Dakin.

        Add hooks to query the UI delegate for a _UIDataOwner on both drag and drop sides.

        * Platform/spi/ios/UIKitSPI.h:
        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _dragInteraction:dataOwnerForSession:]):
        (-[WKContentView _dropInteraction:dataOwnerForSession:]):

2017-07-06  Brent Fulgham  <bfulgham@apple.com>

        [WK2] ResourceLoadStatistics should batch its writes
        https://bugs.webkit.org/show_bug.cgi?id=174111
        <rdar://problem/33115894>

        Reviewed by Chris Dumez.

        Revise the data writing operation to only write on a specific interval (currently
        set to 5 minutes).

        Also make 'writeStoreToDisk' simpler to use by moving the deleting (before write) and
        creating (after write) of the FileMonitor into the method, rather than requiring this
        knowledge in multiple places.

        Make sure that we write our statistics file out before exiting so that we do not
        lose any data if we exit before the five-minute window has elapsed.

        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::setWritePersistentStoreCallback): Deleted.
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords): Remove the stop
        and start monitoring into 'writeStoreToDisk'. Also check if enough time has elapsed since
        the last write to commit to disk.
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver): Remove the
        stop and start monitoring into 'writeStoreToDisk'.
        (WebKit::WebResourceLoadStatisticsStore::writeStoreToDisk): Add the stop and start monitoring
        commands here, so callers don't have to know to do so.

2017-07-06  Chris Dumez  <cdumez@apple.com>

        FileMonitor should not be ref counted
        https://bugs.webkit.org/show_bug.cgi?id=174166

        Reviewed by Brent Fulgham.

        Update code using FileMonitor to reflect API change.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::startMonitoringStatisticsStorage):
        (WebKit::WebResourceLoadStatisticsStore::stopMonitoringStatisticsStorage):
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-07-06  Matt Rajca  <mrajca@apple.com>

        Fix build with VIDEO support disabled.
        https://bugs.webkit.org/show_bug.cgi?id=174217

        Unreviewed build fix.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updateWebsitePolicies):

2017-07-06  Chris Dumez  <cdumez@apple.com>

        Crash under WebResourceLoadStatisticsStore::persistentStoragePath(WTF::String const&)
        https://bugs.webkit.org/show_bug.cgi?id=174205
        <rdar://problem/33093552>

        Reviewed by Brent Fulgham.

        Make sure we isolateCopy() m_statisticsStoragePath before using it from the background
        thread.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded):
        (WebKit::WebResourceLoadStatisticsStore::refreshFromDisk):
        (WebKit::WebResourceLoadStatisticsStore::resourceLogFilePath):
        (WebKit::WebResourceLoadStatisticsStore::statisticsFilePath):
        (WebKit::WebResourceLoadStatisticsStore::writeStoreToDisk):
        (WebKit::WebResourceLoadStatisticsStore::writeEncoderToDisk):
        (WebKit::WebResourceLoadStatisticsStore::deleteStoreFromDisk):
        (WebKit::WebResourceLoadStatisticsStore::startMonitoringStatisticsStorage):
        (WebKit::WebResourceLoadStatisticsStore::syncWithExistingStatisticsStorageIfNeeded):
        (WebKit::WebResourceLoadStatisticsStore::persistentStoragePath): Deleted.
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-07-06  Alex Christensen  <achristensen@webkit.org>

        Fix CFURLRequestRef serialization after r207330
        https://bugs.webkit.org/show_bug.cgi?id=163332

        * Shared/mac/WebCoreArgumentCodersMac.mm:
        (IPC::ArgumentCoder<ResourceRequest>::encodePlatformData):
        The CFURLConnection code was not updated.
        We did not catch this because nobody uses the WebKit2 CFURLConnection code, but I need to use it to debug something.

2017-07-06  Chris Dumez  <cdumez@apple.com>

        Move ResourceLoadObserver notification throttling logic from WebProcess class to ResourceLoadObserver
        https://bugs.webkit.org/show_bug.cgi?id=174194

        Reviewed by Brent Fulgham.

        Move ResourceLoadObserver notification throttling logic from WebProcess class to
        ResourceLoadObserver. This makes more sense and decreases the complexity of the
        WebProcess class.

        * WebProcess/WebProcess.cpp:
        (WebKit::m_webSQLiteDatabaseTracker):
        (WebKit::WebProcess::statisticsChangedTimerFired): Deleted.
        * WebProcess/WebProcess.h:

2017-07-06  Chris Dumez  <cdumez@apple.com>

        WebResourceLoadStatisticsStore should only be constructed when the feature is enabled
        https://bugs.webkit.org/show_bug.cgi?id=174189

        Reviewed by Brent Fulgham.

        Delay the construction of the WebResourceLoadStatisticsStore until the feature gets
        enabled via WebsiteDataStore::setResourceLoadStatisticsEnabled(). Previously, we would
        always construct a store and then have a boolean on the store to indicate if it is
        enabled or not.

        Also simplify the initialization process of the WebResourceLoadStatisticsStore, we
        used to have:
        1. WebResourceLoadStatisticsStore constructor
        2. WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver()
        3. WebResourceLoadStatisticsStore::setResourceLoadStatisticsEnabled(true)

        All 3 steps are now taken care of by the WebResourceLoadStatisticsStore constructor.

        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::WebProcessPool::platformInitialize):
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore):
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded):
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:
        (WebKit::WebsiteDataStore::platformInitialize):
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::WebsiteDataStore):
        (WebKit::WebsiteDataStore::resourceLoadStatisticsEnabled):
        (WebKit::WebsiteDataStore::setResourceLoadStatisticsEnabled):
        * UIProcess/WebsiteData/WebsiteDataStore.h:
        (WebKit::WebsiteDataStore::resourceLoadStatistics):
        * UIProcess/wpe/WebProcessPoolWPE.cpp:
        (WebKit::WebProcessPool::platformInitialize):

2017-07-06  Claudio Saavedra  <csaavedra@igalia.com>

        [GTK] It should process MouseMoved events when the parent window is not active
        https://bugs.webkit.org/show_bug.cgi?id=116691

        Reviewed by Michael Catanzaro.

        From reading the comments in the related code, only in Safari it
        is desired that MouseMoved events are not processed when the
        parent window is not active. In other ports, in particular those
        targeting Linux, these events should be processed for consistency
        with other browsers.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setCursor):
        * UIProcess/mac/PageClientImpl.mm:
        (WebKit::PageClientImpl::setCursor):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::handleMouseEvent):
        (WebKit::WebPage::mouseEvent):  No need to always pass a boolean
        parameter that is only checked for one type of event. Do the check
        internally in handleMouseEvent() only when needed and only in Cocoa.

2017-07-05  Don Olmstead  <don.olmstead@sony.com>

        [WTF] Move SoftLinking.h into WTF
        https://bugs.webkit.org/show_bug.cgi?id=174000

        Reviewed by Alex Christensen.

        * Platform/mac/StringUtilities.mm:
        * Platform/spi/ios/ManagedConfigurationSPI.h:
        * Shared/Cocoa/DataDetectionResult.mm:
        * Shared/Cocoa/WebCoreArgumentCodersCocoa.mm:
        * Shared/ios/InteractionInformationAtPosition.mm:
        * Shared/ios/WebIconUtilities.mm:
        * Shared/mac/CookieStorageShim.mm:
        * Shared/mac/WebCoreArgumentCodersMac.mm:
        * UIProcess/API/Cocoa/_WKElementAction.mm:
        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        * UIProcess/ApplePay/ios/WebPaymentCoordinatorProxyIOS.mm:
        * UIProcess/ApplePay/mac/WebPaymentCoordinatorProxyMac.mm:
        * UIProcess/Cocoa/UIDelegate.mm:
        * UIProcess/Cocoa/WebViewImpl.mm:
        * UIProcess/Launcher/mac/ProcessLauncherMac.mm:
        * UIProcess/ios/WKActionSheetAssistant.mm:
        * UIProcess/ios/WKContentViewInteraction.mm:
        * UIProcess/ios/forms/WKAirPlayRoutePicker.mm:
        * UIProcess/ios/forms/WKFileUploadPanel.mm:
        * UIProcess/mac/WKImmediateActionController.mm:
        * UIProcess/mac/WebInspectorProxyMac.mm:
        * WebProcess/WebPage/mac/PlatformCALayerRemoteCustom.mm:
        * WebProcess/WebPage/mac/WebInspectorUIMac.mm:
        * WebProcess/cocoa/WebProcessCocoa.mm:

2017-07-05  Brady Eidson  <beidson@apple.com>

        Allow navigations in subframes to get a ShouldOpenExternalURLsPolicy of "ShouldAllow".
        <rdar://problem/22485589> and https://bugs.webkit.org/show_bug.cgi?id=174178

        Reviewed by Alex Christensen.

        Adopt to the new constructor for FrameLoadRequest.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::loadURL):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchCreatePage):
        * WebProcess/WebPage/WebInspector.cpp:
        (WebKit::WebInspector::openInNewTab):

2017-07-05  Ryosuke Niwa  <rniwa@webkit.org>

        Remove unnecessary forward declartions now that we include Foundation.h

        * UIProcess/API/Cocoa/WKContentRuleListStore.h:

2017-07-05  Ryosuke Niwa  <rniwa@webkit.org>

        Make WebKit's public headers on Mac and iOS C++ module safe
        https://bugs.webkit.org/show_bug.cgi?id=174175

        Reviewed by Alex Christensen.

        Fixed the header files.

        * UIProcess/API/Cocoa/WKContentRuleList.h:
        * UIProcess/API/Cocoa/WKContentRuleListStore.h:
        * UIProcess/API/Cocoa/WKUIDelegate.h:

2017-07-05  Chris Dumez  <cdumez@apple.com>

        [WK2] WebsiteDataStore::setResourceLoadStatisticsEnabled() updates processPools the store is not associated with
        https://bugs.webkit.org/show_bug.cgi?id=174174

        Reviewed by Brent Fulgham.

        WebsiteDataStore::setResourceLoadStatisticsEnabled() updates processPools the store is not associated with.
        Fix this by iterating over WebsiteDataStore::processPools() instead of WebProcessPool::allProcessPools().

        Also rename shouldPartitionCookiesForTopPrivatelyOwnedDomains methods / IPC messages to
        updateCookiePartitioningForTopPrivatelyOwnedDomains since this is a setter, not a getter.

        Finally, drop ShouldPartitionCookiesForTopPrivatelyOwnedDomains IPC message to the NetworkProcessProxy
        as well as corresponding methods as those appear to be unused.

        * NetworkProcess/NetworkProcess.cpp:
        (WebKit::NetworkProcess::updateCookiePartitioningForTopPrivatelyOwnedDomains):
        (WebKit::NetworkProcess::shouldPartitionCookiesForTopPrivatelyOwnedDomains): Deleted.
        * NetworkProcess/NetworkProcess.h:
        * NetworkProcess/NetworkProcess.messages.in:
        * UIProcess/Network/NetworkProcessProxy.cpp:
        (WebKit::NetworkProcessProxy::shouldPartitionCookiesForTopPrivatelyOwnedDomains): Deleted.
        * UIProcess/Network/NetworkProcessProxy.h:
        * UIProcess/Network/NetworkProcessProxy.messages.in:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::setResourceLoadStatisticsEnabled):
        * UIProcess/WebProcessPool.h:
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::updateCookiePartitioningForTopPrivatelyOwnedDomains):
        (WebKit::WebsiteDataStore::setResourceLoadStatisticsEnabled):
        (WebKit::WebsiteDataStore::registerSharedResourceLoadObserver):
        (WebKit::WebsiteDataStore::shouldPartitionCookiesForTopPrivatelyOwnedDomains): Deleted.
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-07-05  Tim Horton  <timothy_horton@apple.com>

        Async Image Decoding: Image flashes away briefly when tapping on tab in iPad tab picker
        https://bugs.webkit.org/show_bug.cgi?id=174173
        <rdar://problem/32431952>

        Reviewed by Geoffrey Garen.

        * WebProcess/WebPage/mac/RemoteLayerTreeDrawingArea.mm:
        (WebKit::RemoteLayerTreeDrawingArea::addTransactionCallbackID):
        When a client uses e.g. doAfterNextPresentationUpdate (or internally,
        dispatchAfterEnsuringDrawing), they're doing so in the hopes that the
        callback is called after the page is well-painted -- for example, to
        remove a snapshot (in the tab picker case, as well as for navigation
        gestures), or to *take* a snapshot. In all of these cases, it is
        preferable to do a synchronous decode, to ensure that the image does
        not flash away temporarily.

        Use the existing mechanism that was implemented for the synchronous
        activity state change flush to also force synchronous image decoding
        any time there is a post-commit transaction callback.

2017-07-05  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] 3D touch fails to recognize when UIDragInteraction is enabled on phone
        https://bugs.webkit.org/show_bug.cgi?id=174171
        <rdar://problem/32956929>

        Reviewed by Tim Horton.

        By default, UIKit defers all competing long press gesture recognizers if dragging is enabled. However, this
        would cause 3D touch to be prevented, due to UIKit asking us whether or not we can proceed with the 3D touch
        gesture in -_interactionShouldBeginFromPreviewItemController:forPosition:, while the highlight long press
        gesture recognizer is being deferred. To address this, we use SPI on UIDragInteraction to allow the highlight
        long press gesture recognizer to recognize alongside the drag lift gesture. We then (already) manually cancel
        the highlight long press gesture in _dragInteraction:prepareForSession:completion:.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _dragInteraction:shouldDelayCompetingGestureRecognizer:]):

2017-07-03  Myles C. Maxfield  <mmaxfield@apple.com>

        Remove copy of ICU headers from WebKit
        https://bugs.webkit.org/show_bug.cgi?id=116407

        Reviewed by Alex Christensen.

        * Configurations/BaseTarget.xcconfig:

2017-07-05  Chris Dumez  <cdumez@apple.com>

        Regression(r218821): Bad cast to WebKit::DiagnosticLoggingClient in WKWebView's _setDiagnosticLoggingDelegate
        https://bugs.webkit.org/show_bug.cgi?id=174163
        <rdar://problem/33067518>

        Reviewed by Alex Christensen.

        After r218821, WebPageProxy::setDiagnosticLoggingClient() would no longer set the client in
        private session. This is an issue because there is code in WKWebView which expects the
        DiagnosticLoggingClient to be set and of a specific type. This would lead to bad casts in
        WKWebView's _diagnosticLoggingDelegate / _setDiagnosticLoggingDelegate.

        To avoid the issue, we now unconditionally update the client in
        WebPageProxy::setDiagnosticLoggingClient(). Instead, we implement the logic for disabling
        logging in private session in the logging methods themselves, via the
        WebPageProxy::effectiveDiagnosticLoggingClient() helper instead.

        I also added null checks in WKWebView's _diagnosticLoggingDelegate /
        _setDiagnosticLoggingDelegate. Even though the WKWebView sets itself as the diagnostic
        logging client, WebPageProxy::diagnosticLoggingClient() can still return null after
        calling WebPageProxy::close(). Previously, we would have done a bad cast if the WKWebView's
        client would have used this API after calling 'close' as well.

        * UIProcess/API/APIDiagnosticLoggingClient.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _diagnosticLoggingDelegate]):
        (-[WKWebView _setDiagnosticLoggingDelegate:]):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::WebPageProxy):
        (WebKit::WebPageProxy::setDiagnosticLoggingClient):
        (WebKit::WebPageProxy::close):
        (WebKit::WebPageProxy::effectiveDiagnosticLoggingClient):
        (WebKit::WebPageProxy::logDiagnosticMessage):
        (WebKit::WebPageProxy::logDiagnosticMessageWithResult):
        (WebKit::WebPageProxy::logDiagnosticMessageWithValue):
        (WebKit::WebPageProxy::logDiagnosticMessageWithEnhancedPrivacy):
        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::diagnosticLoggingClient):

2017-07-05  Daniel Bates  <dabates@apple.com>

        Do not pass API::FrameInfo for source frame or clear out page of target frame on
        API navigation
        https://bugs.webkit.org/show_bug.cgi?id=174170
        <rdar://problem/33140328>

        Reviewed by Brady Eidson.

        As a step towards making it straightforward for an embedding client to determine whether
        a WebPageProxy::decidePolicyForNavigationAction() callback was initiated from API we
        should not pass frame info for the source frame and should not nullify the page pointer
        in the target frame info.

        Currently we always pass frame info for the source frame and nullify the page pointer
        in both the source frame info and target frame info if the navigation was initiated from
        API. This seems subtle and error prone. Instead we should not pass frame info for
        the source frame and not nullify the page pointer in the target frame info as a step
        towards making using this API less error-prone.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::decidePolicyForNavigationAction):

2017-07-05  Chris Dumez  <cdumez@apple.com>

        Add a few more WebKit2 owners
        https://bugs.webkit.org/show_bug.cgi?id=174169

        Reviewed by Brady Eidson.

        * Owners:

2017-07-05  Brent Fulgham  <bfulgham@apple.com>

        [WK2] Prevent ResourceLoadStatistics from triggering a cascade of read/write events
        https://bugs.webkit.org/show_bug.cgi?id=174062\
        <rdar://problem/33086744>

        Reviewed by Chris Dumez.

        ResourceLoadStatistics was triggering periods of high CPU use due to a cascade of read/write
        operations:
        (1) The 'makeRefPtr' call in FileMonitor::startMonitoring was capturing a reference to itself, preventing
            the FileMonitor from being destroyed. This caused the file modification handler to fire in response
            to our own write events, creating a ridiculous read/write cycle. This problem was addressed in
            the short term by stopping the file monitor in WebResourceLoadStatisticsStore::stopMonitoringStatisticsStorage,
            rather than relying on the destructor to shut things down. This will be improved in a
            subsequent patch.
        (2) 'syncWithExistingStatisticsStorageIfNeeded' was creating a FileMonitor during the write operation,
            which exacerbated the chain of read/writes already present due to the self-reference described above.
        (3) Because VNODE dispatch sources are low level, they do not offer a means of filtering out operations
            triggered by the current process. To avoid this, I added code to track the file modification time, so
            that we don't bother reading a file that holds data that is older than the in-memory data, even though
            we receive a file modification dispatch. Writes seem to trigger a chain of notification events in rapid
            succession. Once we've responded to the first of these events, we don't need to to further reads until
            the data on disk changes again.    

        We also shouldn't allow the ResourceLoadStatistics worker thread to consume high CPU resources. Run it
        as utility QoS, avoiding using the CPU when other work is going on.

        Drive-by fix: The closure in setWritePersistentStoreCallback() should stop monitoring before writing
        data, and should start monitoring after the write completes.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore): Run our worker queue
        as a utility-level process.
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver): Stop checking for
        updates before writing, and begin checking again once the write is complete.
        (WebKit::WebResourceLoadStatisticsStore::statisticsFileModificationTime): Added.
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded): Avoid reading the file if it
        was last modified on (or before) the time we last read the file.
        (WebKit::WebResourceLoadStatisticsStore::refreshFromDisk): Ditto.
        (WebKit::WebResourceLoadStatisticsStore::stopMonitoringStatisticsStorage): Explicitly stop file
        monitoring so that the active file modification handler will terminate.
        (WebKit::WebResourceLoadStatisticsStore::syncWithExistingStatisticsStorageIfNeeded): Do not begin
        monitoring the file after syncing, since this is only used as part of an ongoing write operation.

2017-07-05  Jonathan Bedard  <jbedard@apple.com>

        Add WebKitPrivateFrameworkStubs for iOS 11
        https://bugs.webkit.org/show_bug.cgi?id=173988

        Reviewed by David Kilzer.

        * Configurations/BaseTarget.xcconfig: iphoneos and iphonesimulator should use the
        same directory for private framework stubs.

2017-07-05  Andy Estes  <aestes@apple.com>

        [iOS] WKActionSheetAssistants can outlive their host views
        https://bugs.webkit.org/show_bug.cgi?id=174160
        <rdar://problem/20638607>

        Reviewed by Tim Horton.

        WKActionSheetAssistant keeps a raw pointer to its host UIView, and nothing clears it when
        the host view is deallocated. If the assistant outlives the view, we can end up accessing a
        pointer to a deallocated UIView and crashing.

        I don't know how to reproduce such a crash, but this patch guards against it by doing the
        following:

        1. Make _view a WeakObjCPtr in WKActionSheetAssistant to ensure it gets set to nil when the
           UIView is deallocated.
        2. Call -[WKActionSheetAssistant cleanupSheet] when a WKContentView or WKPDFView is
           deallocated, or when the Web process crashes. This will ensure the action sheet is
           dismissed and prevent the user from tapping on an action that's no longer valid.

        * UIProcess/ios/WKActionSheetAssistant.mm:
        (-[WKActionSheetAssistant superviewForSheet]):
        (-[WKActionSheetAssistant _presentationRectForSheetGivenPoint:inHostView:]):
        (-[WKActionSheetAssistant presentationRectForElementUsingClosestIndicatedRect]):
        (-[WKActionSheetAssistant presentationRectForIndicatedElement]):
        (-[WKActionSheetAssistant _shouldPresentAtTouchLocationForElementRect:]):
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView cleanupInteraction]):
        * UIProcess/ios/WKPDFView.mm:
        (-[WKPDFView dealloc]):

2017-07-05  Frederic Wang  <fwang@igalia.com>

        Move ScrolledContentsLayer property to ScrollingStateScrollingNode
        https://bugs.webkit.org/show_bug.cgi?id=174134

        Reviewed by Simon Fraser.

        * Shared/Scrolling/RemoteScrollingCoordinatorTransaction.cpp:
        (ArgumentCoder<ScrollingStateScrollingNode>::encode): Add encoding for scrolled contents
        layer.
        (ArgumentCoder<ScrollingStateFrameScrollingNode>::encode): Remove encoding for scrolled
        contents layer.
        (ArgumentCoder<ScrollingStateOverflowScrollingNode>::encode): Ditto.
        (ArgumentCoder<ScrollingStateScrollingNode>::decode): Add decoding for scrolled contents
        layer.
        (ArgumentCoder<ScrollingStateFrameScrollingNode>::decode): Remove decoding for scrolled
        contents layer.
        (ArgumentCoder<ScrollingStateOverflowScrollingNode>::decode): Ditto.
        (WebKit::dump): Move dumping of scrolled contents layer from overflow/frame nodes to
        scrolling node.
        * UIProcess/Scrolling/RemoteScrollingCoordinatorProxy.cpp:
        (WebKit::RemoteScrollingCoordinatorProxy::connectStateNodeLayers): Adjust enum value to use
        ScrollingStateScrollingNode::ScrolledContentsLayer.
        * UIProcess/Scrolling/ios/ScrollingTreeOverflowScrollingNodeIOS.mm:
        (WebKit::ScrollingTreeOverflowScrollingNodeIOS::commitStateBeforeChildren): Ditto.
        * UIProcess/ios/RemoteScrollingCoordinatorProxyIOS.mm:
        (WebKit::RemoteScrollingCoordinatorProxy::connectStateNodeLayers): Ditto.

2017-07-05  Ada Chan  <adachan@apple.com>

        Fix crash in UIKit: +[UIViewController _viewControllerForFullScreenPresentationFromView:]
        https://bugs.webkit.org/show_bug.cgi?id=174143
        <rdar://problem/28384582>

        Reviewed by Wenson Hsieh.

        In -[WKActionSheet willRotate], we can't guarantee that the action sheet belongs
        in a window, and passing nil to +[UIViewController _viewControllerForFullScreenPresentationFromView:]
        throws an exception. To fix this, bail early if the result from -hostViewForSheet is nil.

        * UIProcess/ios/WKActionSheet.mm:
        (-[WKActionSheet willRotate]):

2017-07-05  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] Protect request and web view during gUM client callback
        https://bugs.webkit.org/show_bug.cgi?id=174096
        <rdar://problem/32833102>

        Reviewed by Youenn Fablet.

        Retain the message and WebView during asynchronous calls so they won't be 
        released if a navigation happens during a call to the UA for getUserMedia 
        or enumerateMediaDevices.

        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::requestUserMediaAuthorizationForDevices):
        (WebKit::UIDelegate::UIClient::decidePolicyForUserMediaPermissionRequest):
        (WebKit::UIDelegate::UIClient::checkUserMediaPermissionForOrigin):

2017-07-05  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r219128.

        Spoke with engineer who originally submitted, Patch for APi
        test to follow.

        Reverted changeset:

        "Unreviewed, rolling out r219070."
        https://bugs.webkit.org/show_bug.cgi?id=174082
        http://trac.webkit.org/changeset/219128

2017-07-05  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r219070.

        This revision caused consistent failures of the API test
        UIPasteboardTests.DoNotPastePlainTextAsURL on iOS.

        Reverted changeset:

        "Pasting single words copied to UIPasteboard inserts URLs in
        editable areas"
        https://bugs.webkit.org/show_bug.cgi?id=174082
        http://trac.webkit.org/changeset/219070

2017-07-05  Zan Dobersek  <zdobersek@igalia.com>

        [GLib] Incorrect <glib/gi18n.h> include in WebKitWebsiteData
        https://bugs.webkit.org/show_bug.cgi?id=174093

        Reviewed by Michael Catanzaro.

        * UIProcess/API/glib/WebKitWebsiteData.cpp: Include <glib/gi18n-lib.h>
        rather than <glib/gi18n.h>, since the former has to be included in a
        library while the latter should only be included in a standalone application.

2017-07-04  Joseph Pecoraro  <pecoraro@apple.com>

        Cleanup some StringBuilder use
        https://bugs.webkit.org/show_bug.cgi?id=174118

        Reviewed by Andreas Kling.

        * NetworkProcess/capture/NetworkCaptureManager.cpp:
        (WebKit::NetworkCapture::Manager::hashToPath):
        * UIProcess/WebPageProxy.cpp:

2017-07-03  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Callout bar should reappear after dragging ends for a text selection
        https://bugs.webkit.org/show_bug.cgi?id=174116
        <rdar://problem/33017845>

        Reviewed by Ryosuke Niwa.

        -willStartScrollingOverflow -didEndScrollingOverflow are helper methods on both the UIWKTextInteractionAssistant
        and UIWebSelectionAssistant that handle hiding selection and callout bar UI during overflow scrolling and making
        it reappear after scrolling ends. However, these hooks do not contain logic specific to scrolling, and simply
        tell the inner UIWebSelectionView to either show or hide and are safe to invoke outside of the context of
        scrolling.

        This patch invokes these hooks when beginning a drag on a selection, and when a dragging ends, if it called
        -willStartScrollingOverflow to begin with. We should rename these in the future to be something along the lines
        of -hideSelectionViewAndControls and -showSelectionViewAndControls, respectively, and adopt these new names in
        WebKit. We also move logic to hide the callout out of -itemsForBeginningSession: and into
        -willAnimateLiftWithAnimator:, when the lift actually begins.

        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView cleanUpDragSourceSessionState]):
        (-[WKContentView _restoreCalloutBarIfNeeded]):
        (-[WKContentView dragInteraction:itemsForBeginningSession:]):
        (-[WKContentView dragInteraction:willAnimateLiftWithAnimator:session:]):
        (-[WKContentView dragInteraction:session:didEndWithOperation:]):

2017-07-03  Matt Rajca  <mrajca@apple.com>

        Add/remove appropriate media element behavior restrictions when updateWebsitePolicies is called
        https://bugs.webkit.org/show_bug.cgi?id=174103

        Reviewed by Alex Christensen.

        Currently, when -[WKWebView evaluateJavaScript:completionHandler:] is invoked, we end up simulating
        a user gesture unconditionally. This is not desireable for some tests, so I added a private variant
        of this method that takes a boolean that is ultimately passed to `executeScript` for the
        `forceUserGesture` parameter (instead of unconditionally passing `true`).

        * UIProcess/API/C/WKPage.cpp:
        (WKPageRunJavaScriptInMainFrame):
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView evaluateJavaScript:completionHandler:]):
        (-[WKWebView _evaluateJavaScript:forceUserGesture:completionHandler:]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::runJavaScriptInMainFrame):
        * UIProcess/WebPageProxy.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::runJavaScriptInMainFrame):
        (WebKit::WebPage::updateWebsitePolicies): Update behavior restrictions on any existing media elements.
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:

2017-07-03  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r219103.

        Caused multiple build failures.

        Reverted changeset:

        "Remove copy of ICU headers from WebKit"
        https://bugs.webkit.org/show_bug.cgi?id=116407
        http://trac.webkit.org/changeset/219103

2017-07-03  Myles C. Maxfield  <mmaxfield@apple.com>

        Remove copy of ICU headers from WebKit
        https://bugs.webkit.org/show_bug.cgi?id=116407

        Reviewed by Alex Christensen.

        Use WTF's copy of ICU headers.

        * Configurations/BaseTarget.xcconfig:

2017-07-03  Brady Eidson  <beidson@apple.com>

        Switch all WebKit API related to favicons from WebIconDatabase over to new WebCore::IconLoader mechanism.
        https://bugs.webkit.org/show_bug.cgi?id=174073

        Reviewed by Andy Estes.

        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::getLoadDecisionForIcons):
        (WebKit::WebFrameLoaderClient::dispatchDidReceiveIcon): Deleted.
        (WebKit::WebFrameLoaderClient::registerForIconNotification): Deleted.
        (WebKit::WebFrameLoaderClient::getLoadDecisionForIcon): Deleted.
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:

2017-07-03  Sam Weinig  <sam@webkit.org>

        [WebIDL] Remove more unnecessary uses of the preprocessor in idl files
        https://bugs.webkit.org/show_bug.cgi?id=174083

        Reviewed by Alex Christensen.

        * Configurations/FeatureDefines.xcconfig:
        Add ENABLE_NAVIGATOR_STANDALONE.

2017-07-03  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r219083.

        The revision caused an API failure on all testing platforms.

        Reverted changeset:

        "[MediaStream] Protect request and web view during gUM client
        callback"
        https://bugs.webkit.org/show_bug.cgi?id=174096
        http://trac.webkit.org/changeset/219083

2017-07-03  Ryosuke Niwa  <rniwa@webkit.org>

        WebContent processes crash when the network process crashes with pending connection requests
        https://bugs.webkit.org/show_bug.cgi?id=174065
        <rdar://problem/30359835>

        Reviewed by Tim Horton.

        The bug was caused by the UI process clearing away pending network connection requests whenever the existing
        network process crashed. This resulted in WebContent process killing itself inside ensureNetworkProcessConnection.

        Fixed the bug by re-launching a new network process when this happens. We don't try to re-launch a new process
        if the previous attempt to launch a network process had failed.

        This patch splits NetworkProcessProxy::networkProcessCrashedOrFailedToLaunch into networkProcessFailedToLaunch
        and networkProcessCrashed to differentiate those two cases, and invoke the respective callbacks in WebProcessPool.

        * UIProcess/API/Cocoa/WKProcessPool.mm:
        (-[WKProcessPool _networkProcessIdentifier]): Added.
        * UIProcess/API/Cocoa/WKProcessPoolPrivate.h:
        * UIProcess/Network/NetworkProcessProxy.cpp:
        (WebKit::NetworkProcessProxy::networkProcessCrashed): Added.
        (WebKit::NetworkProcessProxy::networkProcessCrashedOrFailedToLaunch): Split into the two following functions.
        (WebKit::NetworkProcessProxy::networkProcessFailedToLaunch): Extracted from networkProcessCrashedOrFailedToLaunch.
        (WebKit::NetworkProcessProxy::clearCallbackStates): Extracted from networkProcessCrashedOrFailedToLaunch
        (WebKit::NetworkProcessProxy::didClose): Call networkProcessCrashed.
        (WebKit::NetworkProcessProxy::didFinishLaunching): Call networkProcessFailedToLaunch.
        * UIProcess/Network/NetworkProcessProxy.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::networkProcessCrashed): Start a new network process when there are pending connection
        requests the crached network failed to fullfil.
        (WebKit::WebProcessPool::networkProcessFailedToLaunch):
        * UIProcess/WebProcessPool.h:

2017-07-03  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] Protect request and web view during gUM client callback
        https://bugs.webkit.org/show_bug.cgi?id=174096
        <rdar://problem/32833102>

        Reviewed by Youenn Fablet.

        Retain the message and WebView during asynchronous calls so they won't be 
        released if a navigation happens during a call to the UA for getUserMedia 
        or enumerateMediaDevices.

        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::requestUserMediaAuthorizationForDevices):
        (WebKit::UIDelegate::UIClient::decidePolicyForUserMediaPermissionRequest):
        (WebKit::UIDelegate::UIClient::checkUserMediaPermissionForOrigin):

2017-07-03  Andy Estes  <aestes@apple.com>

        [Xcode] Add an experimental setting to build with ccache
        https://bugs.webkit.org/show_bug.cgi?id=173875

        Reviewed by Tim Horton.

        * Configurations/DebugRelease.xcconfig: Included ccache.xcconfig.

2017-07-03  Chris Dumez  <cdumez@apple.com>

        Drop ResourceLoadStatisticsStore's statisticsLock
        https://bugs.webkit.org/show_bug.cgi?id=174080

        Reviewed by Brent Fulgham.

        Drop ResourceLoadStatisticsStore's statisticsLock. It added complexity and was only needed
        do that the SPI exposed to WebKitTestRunner would query the store synchronously from the
        main thread. Instead, I made the SPI asynchronous and make sure we always access the store
        from the same background thread. As a result, there is no longer any need for locking.

        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _resourceLoadStatisticsIsPrevalentResource:completionHandler:]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsHadUserInteraction:completionHandler:]):
        (-[WKWebsiteDataStore _resourceLoadStatisticsIsGrandfathered:completionHandler:]):
        * UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:
        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp:
        (WebKit::ResourceLoadStatisticsStore::isPrevalentResource):
        (WebKit::ResourceLoadStatisticsStore::isGrandFathered):
        (WebKit::ResourceLoadStatisticsStore::ensureResourceStatisticsForPrimaryDomain):
        (WebKit::ResourceLoadStatisticsStore::createEncoderFromData):
        (WebKit::ResourceLoadStatisticsStore::readDataFromDecoder):
        (WebKit::ResourceLoadStatisticsStore::clearInMemory):
        (WebKit::ResourceLoadStatisticsStore::mergeStatistics):
        (WebKit::ResourceLoadStatisticsStore::fireShouldPartitionCookiesHandler):
        (WebKit::ResourceLoadStatisticsStore::processStatistics):
        (WebKit::ResourceLoadStatisticsStore::topPrivatelyControlledDomainsToRemoveWebsiteDataFor):
        (WebKit::ResourceLoadStatisticsStore::sortedPrevalentResourceTelemetry):
        (WebKit::ResourceLoadStatisticsStore::updateStatisticsForRemovedDataRecords):
        (WebKit::ResourceLoadStatisticsStore::handleFreshStartWithEmptyOrNoStore):
        * UIProcess/Storage/ResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded):
        (WebKit::WebResourceLoadStatisticsStore::refreshFromDisk):
        (WebKit::WebResourceLoadStatisticsStore::clearInMemoryData):
        (WebKit::WebResourceLoadStatisticsStore::submitTelemetry):
        (WebKit::WebResourceLoadStatisticsStore::logUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::clearUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::hasHadUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::setPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::isPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::clearPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::setGrandfathered):
        (WebKit::WebResourceLoadStatisticsStore::isGrandfathered):
        (WebKit::WebResourceLoadStatisticsStore::setSubframeUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsStore::setSubresourceUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsStore::setSubresourceUniqueRedirectTo):
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-07-03  Wenson Hsieh  <wenson_hsieh@apple.com>

        Pasting single words copied to UIPasteboard inserts URLs in editable areas
        https://bugs.webkit.org/show_bug.cgi?id=174082
        <rdar://problem/33046992>

        Reviewed by Tim Horton.

        Add a hook to WKPreferences to allow programatic pasting.

        * UIProcess/API/Cocoa/WKPreferences.mm:
        (-[WKPreferences _setDOMPasteAllowed:]):
        (-[WKPreferences _domPasteAllowed]):
        * UIProcess/API/Cocoa/WKPreferencesPrivate.h:

2017-07-03  Zan Dobersek  <zdobersek@igalia.com>

        Unreviewed GTK+ and WPE build fix when building with GCC 4.9.

        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.cpp:
        (WebKit::CoordinatedLayerTreeHost::renderNextFrame): Don't use brace-list
        initialization to override the m_forceRepaintAsync struct. Instead, manually
        assign the OptionalCallbackID() value to the m_forceRepaintAsync.callbackID
        member variable, and override the m_forceRepaintAsync.needsFreshFlush member
        variable with `false`.

2017-07-03  Zan Dobersek  <zdobersek@igalia.com>

        [ThreadedCompositor] Update and retrieve scene attributes under a Lock
        https://bugs.webkit.org/show_bug.cgi?id=173762

        Reviewed by Carlos Garcia Campos.

        Instead of dispatching separate tasks on the composition run loop, update
        various scene attributes by locking a common lock object and updating the
        appropriate attribute.

        In ThreadedCompositor::renderLayerTree(), where these attributes are used
        in scene composition, the lock is again obtained and the attributes copied
        into local variables, releasing the lock afterwards. The attribute values
        in local copies are then used for that renderLayerTree() invocation.

        This approach is more efficient than dispatching separate tasks that can
        race against renderLayerTree() dispatches.

        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        (WebKit::ThreadedCompositor::ThreadedCompositor):
        (WebKit::m_displayRefreshMonitor):
        (WebKit::ThreadedCompositor::setScaleFactor):
        (WebKit::ThreadedCompositor::setScrollPosition):
        (WebKit::ThreadedCompositor::setViewportSize):
        (WebKit::ThreadedCompositor::setDrawsBackground):
        (WebKit::ThreadedCompositor::renderLayerTree):
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.h:

2017-07-01  Dan Bernstein  <mitz@apple.com>

        [iOS] Remove code only needed when building for iOS 9.x
        https://bugs.webkit.org/show_bug.cgi?id=174068

        Reviewed by Tim Horton.

        * Configurations/FeatureDefines.xcconfig:
        * Configurations/WebKit.xcconfig:
        * Platform/spi/ios/UIKitSPI.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView dealloc]):
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKFormInputSession setSuggestions:]):
        (-[WKFormInputSession invalidate]):
        (-[WKContentView insertTextSuggestion:]):
        (contentTypeFromFieldName):
        (-[WKContentView textInputTraits]):
        (-[WKContentView _dataForPreviewItemController:atPosition:type:]):
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::getPositionInformation):
        * config.h:

2017-07-01  Brady Eidson  <beidson@apple.com>

        When setting a custom cookie storage location on a WKWebsiteDataStore, cookies aren't actually removed.
        <rdar://problem/32410662> and https://bugs.webkit.org/show_bug.cgi?id=174035

        Reviewed by Alex Christensen.

        * UIProcess/API/Cocoa/WKProcessPool.mm:
        (-[WKProcessPool _terminateNetworkProcess]):
        * UIProcess/API/Cocoa/WKProcessPoolPrivate.h:
        
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::ensureNetworkProcess): Take an optional WebsiteDataStore. If one is passed in,
          send it to either the existing or new network process.
        * UIProcess/WebProcessPool.h:
        
        * UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:
        (WebKit::WebsiteDataStore::parameters): Resolve paths first.

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::fetchDataAndApply):
        (WebKit::WebsiteDataStore::removeData):

2017-07-01  Ryosuke Niwa  <rniwa@webkit.org>

        Frame.h doesn't need to include FrameLoader.h, IntRect.h, and NavigationScheduler.h
        https://bugs.webkit.org/show_bug.cgi?id=174004

        Reviewed by Simon Fraser.

        * WebProcess/Plugins/WebPluginInfoProvider.cpp:
        * WebProcess/WebPage/WebInspector.cpp:

2017-07-01  Dan Bernstein  <mitz@apple.com>

        [macOS] Remove code only needed when building for OS X Yosemite
        https://bugs.webkit.org/show_bug.cgi?id=174067

        Reviewed by Tim Horton.

        * Configurations/Base.xcconfig:
        * Configurations/BaseTarget.xcconfig:
        * Configurations/BaseXPCService.xcconfig:
        * Configurations/DebugRelease.xcconfig:
        * Configurations/FeatureDefines.xcconfig:
        * Configurations/NetworkService.xcconfig:
        * Configurations/PluginService.32.xcconfig:
        * Configurations/PluginService.64.xcconfig:
        * Configurations/Version.xcconfig:
        * Configurations/WebContentService.xcconfig:
        * Configurations/WebKit.xcconfig:
        * DatabaseProcess/mac/com.apple.WebKit.Databases.sb.in:
        * NetworkProcess/EntryPoint/mac/XPCService/NetworkService/Info-OSX-10.9-10.10.plist: Removed.
        * NetworkProcess/NetworkProcessCreationParameters.cpp:
        (WebKit::NetworkProcessCreationParameters::encode):
        (WebKit::NetworkProcessCreationParameters::decode):
        * NetworkProcess/NetworkProcessCreationParameters.h:
        * NetworkProcess/cocoa/NetworkProcessCocoa.mm:
        (WebKit::NetworkProcess::platformInitializeNetworkProcessCocoa):
        * NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
        * Platform/IPC/Connection.h:
        * Platform/IPC/mac/ConnectionMac.mm:
        (IPC::Connection::platformInvalidate):
        (IPC::Connection::platformInitialize):
        (IPC::Connection::open):
        (IPC::Connection::exceptionSourceEventHandler): Deleted.
        (IPC::Connection::setShouldCloseConnectionOnMachExceptions): Deleted.
        * Platform/mac/LayerHostingContext.h:
        * Platform/mac/LayerHostingContext.mm:
        (WebKit::LayerHostingContext::createFencePort):
        * PluginProcess/EntryPoint/mac/XPCService/PluginService.32-64-10.9-10.10.Info.plist: Removed.
        * PluginProcess/mac/PluginControllerProxyMac.mm:
        (WebKit::PluginControllerProxy::updateLayerHostingContext):
        * PluginProcess/mac/PluginProcessShim.mm:
        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:
        * Shared/ChildProcess.h:
        * Shared/Plugins/Netscape/mac/NetscapePluginModuleMac.mm:
        (WebKit::getPluginInfoFromPropertyLists):
        (WebKit::NetscapePluginModule::getPluginInfo):
        (WebKit::contentsOfPropertyListAtURL): Deleted.
        (WebKit::getMIMETypesFromPluginBundle): Deleted.
        * Shared/Plugins/PluginProcessCreationParameters.cpp:
        (WebKit::PluginProcessCreationParameters::encode):
        (WebKit::PluginProcessCreationParameters::decode):
        * Shared/Plugins/PluginProcessCreationParameters.h:
        * Shared/WebProcessCreationParameters.cpp:
        (WebKit::WebProcessCreationParameters::encode):
        (WebKit::WebProcessCreationParameters::decode):
        * Shared/WebProcessCreationParameters.h:
        * Shared/mac/ChildProcessMac.mm:
        (WebKit::ChildProcess::setSharedHTTPCookieStorage):
        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageUIClient):
        (fixUpBotchedPageUIClient): Deleted.
        * UIProcess/ChildProcessProxy.cpp:
        (WebKit::ChildProcessProxy::didFinishLaunching):
        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::WebProcessPool::platformInitializeWebProcess):
        (WebKit::WebProcessPool::platformInitializeNetworkProcess):
        (WebKit::WebProcessPool::resetHSTSHostsAddedAfterDate):
        * UIProcess/Cocoa/WebViewImpl.h:
        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::updateLayer):
        (WebKit::WebViewImpl::startWindowDrag):
        * UIProcess/DrawingAreaProxy.h:
        (WebKit::DrawingAreaProxy::waitForPossibleGeometryUpdate): Deleted.
        * UIProcess/Plugins/PluginProcessProxy.cpp:
        (WebKit::PluginProcessProxy::didFinishLaunching):
        * UIProcess/Plugins/PluginProcessProxy.h:
        * UIProcess/Plugins/mac/PluginProcessProxyMac.mm:
        (WebKit::PluginProcessProxy::platformInitializePluginProcess):
        (WebKit::PluginProcessProxy::createPropertyListFile): Deleted.
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setTopContentInset):
        * UIProcess/mac/PageClientImpl.mm:
        (WebKit::PageClientImpl::rootViewToWindow):
        (WebKit::PageClientImpl::startWindowDrag):
        * UIProcess/mac/RemoteWebInspectorProxyMac.mm:
        (WebKit::RemoteWebInspectorProxy::platformStartWindowDrag):
        * UIProcess/mac/TiledCoreAnimationDrawingAreaProxy.h:
        * UIProcess/mac/TiledCoreAnimationDrawingAreaProxy.mm:
        (WebKit::TiledCoreAnimationDrawingAreaProxy::createFence):
        (WebKit::TiledCoreAnimationDrawingAreaProxy::waitForPossibleGeometryUpdate): Deleted.
        * UIProcess/mac/WebInspectorProxyMac.mm:
        (WebKit::WebInspectorProxy::createFrontendWindow):
        (WebKit::WebInspectorProxy::platformStartWindowDrag):
        * UIProcess/mac/WebPopupMenuProxyMac.mm:
        (WebKit::WebPopupMenuProxyMac::showPopupMenu):
        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/EntryPoint/mac/XPCService/WebContentService/Info-OSX-10.9-10.10.plist: Removed.
        * WebProcess/WebPage/WebPage.cpp:
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:
        * WebProcess/WebPage/mac/PlatformCAAnimationRemote.mm:
        (WebKit::addAnimationToLayer):
        * WebProcess/WebPage/mac/RemoteLayerTreeDrawingArea.mm:
        (WebKit::RemoteLayerTreeDrawingArea::flushLayers):
        * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:
        (WebKit::TiledCoreAnimationDrawingArea::flushLayers):
        (WebKit::TiledCoreAnimationDrawingArea::updateGeometry):
        * WebProcess/cocoa/WebProcessCocoa.mm:
        (WebKit::WebProcess::platformInitializeWebProcess):
        * WebProcess/com.apple.WebProcess.sb.in:

2017-07-01  Chris Dumez  <cdumez@apple.com>

        Replace ResourceLoadStatisticsStore C API with Cocoa SPI
        https://bugs.webkit.org/show_bug.cgi?id=174060

        Reviewed by Brent Fulgham.

        Replace ResourceLoadStatisticsStore C API by Cocoa SPI. The new Cocoa SPI is on
        WKWebsiteDataStore, which allows us to get rid of the WebResourceLoadStatisticsManager
        singleton as the SPI can now interact directly with the WebResourceLoadStatisticsStore.

        * UIProcess/API/C/WKResourceLoadStatisticsManager.cpp: Removed.
        * UIProcess/API/C/WKResourceLoadStatisticsManager.h: Removed.
        Drop old C API.

        * UIProcess/WebResourceLoadStatisticsManager.cpp: Removed.
        * UIProcess/WebResourceLoadStatisticsManager.h: Removed.
        Drop WebResourceLoadStatisticsManager singleton which was only required by the
        C API. This is because the C API was global, rather than working on a specific
        store.

        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        * UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:
        Add new Cocoa SPI on WKWebsiteDataStore. This is only used for testing.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
        Stop registering the store with the WebResourceLoadStatisticsManager singleton,
        as this singleton is gone.

        * UIProcess/WebsiteData/WebsiteDataStore.h:
        (WebKit::WebsiteDataStore::resourceLoadStatistics):
        Add new getter to retrieve the WebResourceLoadStatisticsStore from the
        WebsiteDataStore. This is needed by the new Cocoa SPI.

        * WebKit2.xcodeproj/project.pbxproj:
        Drop some files.

2017-06-30  Megan Gardner  <megan_gardner@apple.com>

        Unreviewed mac build fix.

        * UIProcess/API/Cocoa/_WKActivatedElementInfo.mm:
        * UIProcess/API/Cocoa/_WKActivatedElementInfoInternal.h:

2017-06-30  Megan Gardner  <megan_gardner@apple.com>

        Add API to get WKActivatedElementInfo
        https://bugs.webkit.org/show_bug.cgi?id=174001
        <rdar://problem/29165518>
        
        Adding a way to get a WKActivatedElementInfo for a point on a WKWebView.

        Reviewed by Tim Horton.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView requestActivatedElementAtPosition:completionBlock:]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:
        * UIProcess/API/Cocoa/_WKActivatedElementInfo.mm:
        (+[_WKActivatedElementInfo infoWithType:withInteractionInformationAtPosition:]):
        (-[_WKActivatedElementInfo infoWithType:withInteractionInformationAtPosition:]):
        * UIProcess/API/Cocoa/_WKActivatedElementInfoInternal.h:

2017-06-30  Tim Horton  <timothy_horton@apple.com>

        Use API instead of SPI for content inset adjustment behavior
        https://bugs.webkit.org/show_bug.cgi?id=174050

        Reviewed by Sam Weinig.

        * Platform/spi/ios/UIKitSPI.h:
        * UIProcess/ios/WKScrollView.mm:
        (-[WKScrollView initWithFrame:]):
        (-[WKScrollView setContentInsetAdjustmentBehavior:]):
        (-[WKScrollView _setContentInsetAdjustmentBehaviorInternal:]):
        (-[WKScrollView _setContentInsetAdjustmentBehavior:]): Deleted.
        Switch over to the API. The old SPI calls the API internally, so our
        override will now cover all callers.

2017-06-30  Chris Dumez  <cdumez@apple.com>

        Move store logic from WebResourceLoadStatisticsManager to WebResourceLoadStatisticsStore
        https://bugs.webkit.org/show_bug.cgi?id=174038

        Reviewed by Brent Fulgham.

        Move store logic from WebResourceLoadStatisticsManager to WebResourceLoadStatisticsStore.
        WebResourceLoadStatisticsManager is now essentially a proxy to the
        WebResourceLoadStatisticsStore to support the current C API.

        In a follow-up, I plan to to replace the C API with a Cocoa SPI which works on a
        WebResourceLoadStatisticsStore directly instead of requiring a
        WebResourceLoadStatisticsManager singleton.

        * UIProcess/API/C/WKResourceLoadStatisticsManager.cpp:
        (WKResourceLoadStatisticsManagerSetMinimumTimeBetweenDataRecordsRemoval):
        (WKResourceLoadStatisticsManagerResetToConsistentState):
        * UIProcess/API/C/WKResourceLoadStatisticsManager.h:
        * UIProcess/Cocoa/WebResourceLoadStatisticsManagerCocoa.mm: Removed.
        * UIProcess/Cocoa/WebResourceLoadStatisticsStoreCocoa.mm:
        (WebKit::WebResourceLoadStatisticsStore::registerUserDefaultsIfNeeded):
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::WebResourceLoadStatisticsManager::WebResourceLoadStatisticsManager):
        (WebKit::WebResourceLoadStatisticsManager::~WebResourceLoadStatisticsManager):
        (WebKit::WebResourceLoadStatisticsManager::setStatisticsStore):
        (WebKit::WebResourceLoadStatisticsManager::clearInMemoryStore):
        (WebKit::WebResourceLoadStatisticsManager::clearInMemoryAndPersistentStore):
        (WebKit::WebResourceLoadStatisticsManager::logUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::clearUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::hasHadUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::setPrevalentResource):
        (WebKit::WebResourceLoadStatisticsManager::isPrevalentResource):
        (WebKit::WebResourceLoadStatisticsManager::clearPrevalentResource):
        (WebKit::WebResourceLoadStatisticsManager::setGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::isGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::setSubframeUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsManager::setSubresourceUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsManager::setSubresourceUniqueRedirectTo):
        (WebKit::WebResourceLoadStatisticsManager::setTimeToLiveUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::setTimeToLiveCookiePartitionFree):
        (WebKit::WebResourceLoadStatisticsManager::setMinimumTimeBetweenDataRecordsRemoval):
        (WebKit::WebResourceLoadStatisticsManager::setGrandfatheringTime):
        (WebKit::WebResourceLoadStatisticsManager::fireDataModificationHandler):
        (WebKit::WebResourceLoadStatisticsManager::fireShouldPartitionCookiesHandler):
        (WebKit::WebResourceLoadStatisticsManager::fireTelemetryHandler):
        * UIProcess/WebResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::primaryDomain):
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
        (WebKit::WebResourceLoadStatisticsStore::logUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::clearUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::hasHadUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::setPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::isPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::clearPrevalentResource):
        (WebKit::WebResourceLoadStatisticsStore::setGrandfathered):
        (WebKit::WebResourceLoadStatisticsStore::isGrandfathered):
        (WebKit::WebResourceLoadStatisticsStore::setSubframeUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsStore::setSubresourceUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsStore::setSubresourceUniqueRedirectTo):
        (WebKit::WebResourceLoadStatisticsStore::fireDataModificationHandler):
        (WebKit::WebResourceLoadStatisticsStore::fireShouldPartitionCookiesHandler):
        (WebKit::WebResourceLoadStatisticsStore::fireTelemetryHandler):
        (WebKit::WebResourceLoadStatisticsStore::clearInMemory):
        (WebKit::WebResourceLoadStatisticsStore::clearInMemoryAndPersistent):
        (WebKit::WebResourceLoadStatisticsStore::setTimeToLiveUserInteraction):
        (WebKit::WebResourceLoadStatisticsStore::setTimeToLiveCookiePartitionFree):
        (WebKit::WebResourceLoadStatisticsStore::setMinimumTimeBetweenDataRecordsRemoval):
        (WebKit::WebResourceLoadStatisticsStore::setGrandfatheringTime):
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::removeData):
        * WebKit2.xcodeproj/project.pbxproj:

2017-06-30  John Wilander  <wilander@apple.com>

        [WK2] Resource load statistics code is spamming the WebProcess with a test-only message 
        https://bugs.webkit.org/show_bug.cgi?id=174048
        <rdar://problem/33062376>

        Reviewed by Brent Fulgham.

        Fix the telemetry data message send so that it is not generated during normal operations.
        This is only meant to be used by WebKitTestRunner.

        * UIProcess/WebResourceLoadStatisticsTelemetry.cpp:
        (WebKit::WebResourceLoadStatisticsTelemetry::calculateAndSubmit): 

2017-06-30  Daniel Bates  <dabates@apple.com>

        Attempt to fix the WPE build following <https://trac.webkit.org/changeset/219013>
        (https://bugs.webkit.org/show_bug.cgi?id=165160)

        Update the prototype of UIClient::createNewPage() to take a API::FrameInfo& instead of
        a WebFrameProxy* and a const WebCore::SecurityOriginData&.

        * UIProcess/API/glib/WebKitUIClient.cpp:

2017-06-30  Alex Christensen  <achristensen@webkit.org>

        Stop soft linking with CFNetwork
        https://bugs.webkit.org/show_bug.cgi?id=174029

        Reviewed by Jer Noble.

        * Shared/mac/CookieStorageShim.mm:

2017-06-30  Daniel Bates  <dabates@apple.com>

        API::FrameInfo should know the web page that contains the frame; add API property webView to WKFrameInfo
        https://bugs.webkit.org/show_bug.cgi?id=165160
        <rdar://problem/29451999>

        Reviewed by Brady Eidson.

        Expose a property on WKFrameInfo to retrieve the WKWebView of the web page that contains the
        frame. This will allow an embedding client to know the web view that initiated the navigation
        request as well as differentiate between a navigation initiated by web content from one
        initiated via API.

        The majority of this change is passing the document D that initiated the targeted navigation
        or called window.open() through the loading machinery to the FrameLoaderClient. The changes
        to pass this information to the FrameLoaderClient when creating a new window are straightforward.
        For targeted navigation, the WebKit2 FrameLoaderClient implementation now computes the info
        for the originating frame regardless of the navigation type (NavigationAction::type()).
        (Currently we only compute the originating frame for hyperlink activated navigations,
        form submissions, and form resubmissions). The WebProcess computes the page ID of the page
        that contains the originating frame and sends that to the UIProcess so that it can create
        an API::FrameInfo for the originating frame and associate the page that contains the frame,
        if the navigation was triggered by web content. If the navigation was triggered by API
        (e.g. -[WKWebView goBack]) then the created API::FrameInfo does not have an associated page
        so that an embedding client can distinguish between a navigation initiated by web content
        from a navigation that it initiated via API depending on whether API::FrameInfo::page() is
        nullptr. We expose property webView on the Mac and iOS API class WKFrameInfo to return the
        WKWebView corresponding to API::FrameInfo::page().

        A small change that this patch makes is to have the WebProcess compute the originating frame
        info (call WebFrame::info()) and send it over to the UIProcess as opposed to sending the frame
        ID of the originating frame and having the UIProcess compute the frame info from it. We do this
        because the UIProcess may not be able to compute the frame info for the originating frame if
        the window that it was contained in was closed between the time the WebProcess sent the frame
        ID to the UIProcess and the UIProcess received it.

        * UIProcess/API/APIFrameInfo.cpp:
        (API::FrameInfo::create):
        (API::FrameInfo::FrameInfo):
        (API::FrameInfo::clearPage):
        * UIProcess/API/APIFrameInfo.h:
        * UIProcess/API/APIUIClient.h:
        (API::UIClient::createNewPage):
        (API::UIClient::createNewPageAsync):
        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageUIClient):
        * UIProcess/API/Cocoa/WKFrameInfo.h:
        * UIProcess/API/Cocoa/WKFrameInfo.mm:
        (-[WKFrameInfo description]):
        (-[WKFrameInfo webView]):
        * UIProcess/API/Cocoa/WKUserContentController.mm:
        * UIProcess/Cocoa/UIDelegate.h:
        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::UIDelegate::UIClient::createNewPageCommon):
        (WebKit::UIDelegate::UIClient::createNewPage):
        (WebKit::UIDelegate::UIClient::createNewPageAsync):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::decidePolicyForNavigationAction):
        (WebKit::WebPageProxy::createNewPage):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::loadURL):
        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        (WebKit::WebChromeClient::createWindow):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchCreatePage):
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
        * WebProcess/WebPage/WebInspector.cpp:
        (WebKit::WebInspector::openInNewTab):

2017-06-29  Jer Noble  <jer.noble@apple.com>

        Make Legacy EME API controlled by RuntimeEnabled setting.
        https://bugs.webkit.org/show_bug.cgi?id=173994

        Reviewed by Sam Weinig.

        Add a new WKWebViewConfiguration property, as well as a new WKPreferences function, both able to control
        WebCore's new RuntimeEnabledFeature setting for the Legacy EME API.

        * Configurations/FeatureDefines.xcconfig:
        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesGetLegacyEncryptedMediaAPIEnabled):
        (WKPreferencesSetLegacyEncryptedMediaAPIEnabled):
        * UIProcess/API/C/WKPreferencesRef.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _initializeWithConfiguration:]):
        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
        (-[WKWebViewConfiguration init]):
        (-[WKWebViewConfiguration copyWithZone:]):
        (-[WKWebViewConfiguration _setLegacyEncryptedMediaAPIEnabled:]):
        (-[WKWebViewConfiguration _legacyEncryptedMediaAPIEnabled]):
        * UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-06-30  Jer Noble  <jer.noble@apple.com>

        REGRESSION (r218757): Touch Bar's media scrubber timeline runs from 00:00 to 00:00 and has no playhead
        https://bugs.webkit.org/show_bug.cgi?id=174032

        Reviewed by Eric Carlson.

        Fix a copypasta error where durationChange notifications were changing the value of muted.

        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.mm:
        (WebKit::WebPlaybackSessionManagerProxy::durationChanged):

2017-06-30  Chris Dumez  <cdumez@apple.com>

        Move ResourceLoadStatisticsStore to WebKit2/UIProcess
        https://bugs.webkit.org/show_bug.cgi?id=174033

        Reviewed by Brent Fulgham.

        Move ResourceLoadStatisticsStore to WebKit2/UIProcess since it is only
        used in the WebKit2 UIProcess.

        * CMakeLists.txt:
        * UIProcess/Storage/ResourceLoadStatisticsStore.cpp: Renamed from Source/WebCore/loader/ResourceLoadStatisticsStore.cpp.
        (WebKit::ResourceLoadStatisticsStore::createEncoderFromData):
        (WebKit::ResourceLoadStatisticsStore::readDataFromDecoder):
        (WebKit::ResourceLoadStatisticsStore::clearInMemory):
        (WebKit::ResourceLoadStatisticsStore::clearInMemoryAndPersistent):
        (WebKit::ResourceLoadStatisticsStore::mergeStatistics):
        (WebKit::ResourceLoadStatisticsStore::fireDataModificationHandler):
        (WebKit::ResourceLoadStatisticsStore::fireTelemetryHandler):
        (WebKit::ResourceLoadStatisticsStore::fireShouldPartitionCookiesHandler):
        (WebKit::ResourceLoadStatisticsStore::processStatistics):
        (WebKit::ResourceLoadStatisticsStore::sortedPrevalentResourceTelemetry):
        (WebKit::ResourceLoadStatisticsStore::shouldRemoveDataRecords):
        (WebKit::ResourceLoadStatisticsStore::dataRecordsBeingRemoved):
        (WebKit::ResourceLoadStatisticsStore::dataRecordsWereRemoved):
        (WebKit::ResourceLoadStatisticsStore::statisticsLock):
        * UIProcess/Storage/ResourceLoadStatisticsStore.h: Renamed from Source/WebCore/loader/ResourceLoadStatisticsStore.h.
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::primaryDomain):
        * UIProcess/WebResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsTelemetry.cpp:
        * UIProcess/WebResourceLoadStatisticsTelemetry.h:
        * WebKit2.xcodeproj/project.pbxproj:

2017-06-30  Ryosuke Niwa  <rniwa@webkit.org>

        Ran sort-Xcode-project-file.

        * WebKit2.xcodeproj/project.pbxproj:

2017-06-30  Chris Dumez  <cdumez@apple.com>

        ResourceLoadObserver does not need a ResourceLoadStatisticsStore
        https://bugs.webkit.org/show_bug.cgi?id=174013

        Reviewed by Brent Fulgham.

        ResourceLoadObserver does not need a ResourceLoadStatisticsStore. ResourceLoadStatisticsStore is too complicated for its needs.
        ResourceLoadStatisticsStore can then be moved to WebKit2/UIProcess in a follow-up.

        * WebProcess/WebProcess.cpp:
        (WebKit::m_webSQLiteDatabaseTracker):
        (WebKit::WebProcess::statisticsChangedTimerFired):
        * WebProcess/WebProcess.h:

2017-06-30  Brent Fulgham  <bfulgham@apple.com>

        [WK2][iOS][macOS] Update XPC services process launch dictionary
        https://bugs.webkit.org/show_bug.cgi?id=173995
        <rdar://problem/32797264>

        Reviewed by Alex Christensen.

        Update the WebProcess and Plugin Process XPC launch dictionaries to activate
        improved ALSR features when launching.

        * PluginProcess/EntryPoint/mac/XPCService/PluginService.32-64.Info.plist:
        * WebProcess/EntryPoint/mac/XPCService/WebContentService/Info-OSX.plist:
        * WebProcess/EntryPoint/mac/XPCService/WebContentService/Info-iOS.plist:

2017-06-30  Chris Dumez  <cdumez@apple.com>

        Merge WebResourceLoadStatisticsManager and WebResourceLoadObserver
        https://bugs.webkit.org/show_bug.cgi?id=174008

        Reviewed by Brent Fulgham.

        Merge WebResourceLoadStatisticsManager and WebResourceLoadObserver. One was basically
        a proxy to the other.

        * UIProcess/API/C/WKResourceLoadStatisticsManager.cpp:
        (WKResourceLoadStatisticsManagerSetPrevalentResource):
        (WKResourceLoadStatisticsManagerIsPrevalentResource):
        (WKResourceLoadStatisticsManagerSetHasHadUserInteraction):
        (WKResourceLoadStatisticsManagerIsHasHadUserInteraction):
        (WKResourceLoadStatisticsManagerSetGrandfathered):
        (WKResourceLoadStatisticsManagerIsGrandfathered):
        (WKResourceLoadStatisticsManagerSetSubframeUnderTopFrameOrigin):
        (WKResourceLoadStatisticsManagerSetSubresourceUnderTopFrameOrigin):
        (WKResourceLoadStatisticsManagerSetSubresourceUniqueRedirectTo):
        (WKResourceLoadStatisticsManagerSetTimeToLiveUserInteraction):
        (WKResourceLoadStatisticsManagerSetTimeToLiveCookiePartitionFree):
        (WKResourceLoadStatisticsManagerSetMinimumTimeBetweeenDataRecordsRemoval):
        (WKResourceLoadStatisticsManagerSetGrandfatheringTime):
        (WKResourceLoadStatisticsManagerFireDataModificationHandler):
        (WKResourceLoadStatisticsManagerFireShouldPartitionCookiesHandler):
        (WKResourceLoadStatisticsManagerFireShouldPartitionCookiesHandlerForOneDomain):
        (WKResourceLoadStatisticsManagerFireTelemetryHandler):
        (WKResourceLoadStatisticsManagerSetNotifyPagesWhenDataRecordsWereScanned):
        (WKResourceLoadStatisticsManagerSetShouldClassifyResourcesBeforeDataRecordsRemoval):
        (WKResourceLoadStatisticsManagerSetNotifyPagesWhenTelemetryWasCaptured):
        (WKResourceLoadStatisticsManagerSetShouldSubmitTelemetry):
        (WKResourceLoadStatisticsManagerClearInMemoryAndPersistentStore):
        (WKResourceLoadStatisticsManagerClearInMemoryAndPersistentStoreModifiedSinceHours):
        (WKResourceLoadStatisticsManagerResetToConsistentState):
        * UIProcess/API/C/WKResourceLoadStatisticsManager.h:
        * UIProcess/Cocoa/WebResourceLoadStatisticsManagerCocoa.mm:
        (WebKit::WebResourceLoadStatisticsManager::registerUserDefaultsIfNeeded):
        * UIProcess/WebResourceLoadObserver.cpp: Removed.
        * UIProcess/WebResourceLoadObserver.h: Removed.
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::primaryDomain):
        (WebKit::WebResourceLoadStatisticsManager::shared):
        (WebKit::WebResourceLoadStatisticsManager::setStatisticsStore):
        (WebKit::WebResourceLoadStatisticsManager::setStatisticsQueue):
        (WebKit::WebResourceLoadStatisticsManager::clearInMemoryStore):
        (WebKit::WebResourceLoadStatisticsManager::clearInMemoryAndPersistentStore):
        (WebKit::WebResourceLoadStatisticsManager::logUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::clearUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::hasHadUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::setPrevalentResource):
        (WebKit::WebResourceLoadStatisticsManager::isPrevalentResource):
        (WebKit::WebResourceLoadStatisticsManager::clearPrevalentResource):
        (WebKit::WebResourceLoadStatisticsManager::setGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::isGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::setSubframeUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsManager::setSubresourceUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsManager::setSubresourceUniqueRedirectTo):
        (WebKit::WebResourceLoadStatisticsManager::setTimeToLiveUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::setTimeToLiveCookiePartitionFree):
        (WebKit::WebResourceLoadStatisticsManager::setMinimumTimeBetweeenDataRecordsRemoval):
        (WebKit::WebResourceLoadStatisticsManager::setGrandfatheringTime):
        (WebKit::WebResourceLoadStatisticsManager::fireDataModificationHandler):
        (WebKit::WebResourceLoadStatisticsManager::fireShouldPartitionCookiesHandler):
        (WebKit::WebResourceLoadStatisticsManager::fireTelemetryHandler):
        * UIProcess/WebResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::removeData):
        * WebKit2.xcodeproj/project.pbxproj:

2017-06-30  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] Drag caret rect is incorrectly computed when dropping in editable content in iframes
        https://bugs.webkit.org/show_bug.cgi?id=174017
        <rdar://problem/32959782>

        Reviewed by Simon Fraser.

        Send the drag caret rect in root view coordinates over to the UI process.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _dragCaretRect]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:

        Add basic test plumbing to fetch the current drag caret rect.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::performDragControllerAction):

2017-06-30  Youenn Fablet  <youenn@apple.com>

        Support PeerConnectionStates::BundlePolicy::MaxBundle when setting rtc configuration
        https://bugs.webkit.org/show_bug.cgi?id=169389

        Reviewed by Alex Christensen.

        * fast/mediastream/RTCPeerConnection-getConfiguration-expected.txt:

2017-06-29  Ryosuke Niwa  <rniwa@webkit.org>

        Assert that callback ID is not 0 or -1 during encoding and decoding
        https://bugs.webkit.org/show_bug.cgi?id=173803

        Reviewed by Brady Eidson.

        To diagnosing the hang inside Safari (<rdar://problem/32841256>), add assertions for the callback ID
        to be not 0 or -1 during encoding and decoding of IPC messages since the latest analysis seems to
        indicate the hang is caused by the hash map getting corrupted by the insertion of 0 (empty value).

        Wrapped the uint64_t in CallbackID and OptionalCallbackID to add assertions.

        * NetworkProcess/soup/NetworkProcessSoup.cpp:
        (WebKit::NetworkProcess::platformInitializeNetworkProcess):
        * Shared/CallbackID.h: Added.
        (WebKit::CallbackID::CallbackID):
        (WebKit::CallbackID::operator==):
        (WebKit::CallbackID::toInteger):
        (WebKit::CallbackID::isValid):
        (WebKit::CallbackID::isValidCallbackID): A callback ID is valid when it's neither 0 nor -1.
        (WebKit::CallbackID::fromInteger): Create a CallbackID object from potentially unsafe value.
        (WebKit::CallbackID::generateID): Generates the next callback ID. Moved from CallbackBase.
        (WebKit::CallbackID::encode): Added. Assert that it's neither 0 nor -1.
        (WebKit::CallbackID::decode): Ditto.
        (WTF::CallbackIDHash::hash):
        (WTF::CallbackIDHash::equal):
        (WTF::HashTraits<WebKit::CallbackID>::emptyValue):
        (WTF::HashTraits<WebKit::CallbackID>::constructDeletedValue):
        (WTF::HashTraits<WebKit::CallbackID>::isDeletedValue):
        * Shared/OptionalCallbackID.h: Added. Unlike CallbackID, callback ID here can be 0.
        (WebKit::OptionalCallbackID::OptionalCallbackID):
        (WebKit::OptionalCallbackID::toInteger):
        (WebKit::OptionalCallbackID::callbackID): Returns a valid CallbackID object. The caller of
        this function must have verified that the ID is neither 0 or -1 before calling this function.
        (WebKit::OptionalCallbackID::operator bool):
        (WebKit::OptionalCallbackID::isValid):
        (WebKit::OptionalCallbackID::isValidCallbackID):
        (WebKit::OptionalCallbackID::encode): Since OptionalCallbackID can be 0, only assert that it's not -1.
        (WebKit::OptionalCallbackID::decode): Ditto.
        * Shared/mac/RemoteLayerTreeTransaction.h:
        * Shared/mac/RemoteLayerTreeTransaction.h:
        * UIProcess/GenericCallback.h:
        (WebKit::CallbackBase::callbackID): Returns a CallbackID object instead of uint64_t.
        (WebKit::CallbackBase::CallbackBase):
        (WebKit::CallbackBase::generateCallbackID): Deleted.
        (WebKit::CallbackMap::put): Returns a callback ID. Also added a version that doesn't take activity token
        as used in WebCookieManagerProxy
        (WebKit::CallbackMap::take): Takes a callback ID.
        * UIProcess/WebCookieManagerProxy.cpp: Updated the code as callback maps are merged.
        (WebKit::WebCookieManagerProxy::processPoolDestroyed):
        (WebKit::WebCookieManagerProxy::processDidClose):
        (WebKit::WebCookieManagerProxy::getHostnamesWithCookies):
        (WebKit::WebCookieManagerProxy::didGetHostnamesWithCookies):
        (WebKit::WebCookieManagerProxy::deleteCookie):
        (WebKit::WebCookieManagerProxy::deleteAllCookiesModifiedSince):
        (WebKit::WebCookieManagerProxy::setCookie):
        (WebKit::WebCookieManagerProxy::setCookies):
        (WebKit::WebCookieManagerProxy::getAllCookies):
        (WebKit::WebCookieManagerProxy::getCookies):
        (WebKit::WebCookieManagerProxy::didSetCookies):
        (WebKit::WebCookieManagerProxy::didGetCookies):
        (WebKit::WebCookieManagerProxy::didDeleteCookies):
        (WebKit::WebCookieManagerProxy::setHTTPCookieAcceptPolicy):
        (WebKit::WebCookieManagerProxy::getHTTPCookieAcceptPolicy):
        (WebKit::WebCookieManagerProxy::didGetHTTPCookieAcceptPolicy):
        (WebKit::WebCookieManagerProxy::didSetHTTPCookieAcceptPolicy):
        * UIProcess/WebCookieManagerProxy.h:
        * UIProcess/WebCookieManagerProxy.messages.in:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setInitialFocus):
        (WebKit::WebPageProxy::validateCommand):
        (WebKit::WebPageProxy::runJavaScriptInMainFrame):
        (WebKit::WebPageProxy::getRenderTreeExternalRepresentation):
        (WebKit::WebPageProxy::getSourceForFrame):
        (WebKit::WebPageProxy::getContentsAsString):
        (WebKit::WebPageProxy::getBytecodeProfile):
        (WebKit::WebPageProxy::getSamplingProfilerOutput):
        (WebKit::WebPageProxy::getContentsAsMHTMLData):
        (WebKit::WebPageProxy::getSelectionOrContentsAsString):
        (WebKit::WebPageProxy::getSelectionAsWebArchiveData):
        (WebKit::WebPageProxy::getMainResourceDataOfFrame):
        (WebKit::WebPageProxy::getResourceDataFromFrame):
        (WebKit::WebPageProxy::getWebArchiveOfFrame):
        (WebKit::WebPageProxy::forceRepaint):
        (WebKit::WebPageProxy::clearLoadDependentCallbacks):
        (WebKit::WebPageProxy::voidCallback):
        (WebKit::WebPageProxy::dataCallback):
        (WebKit::WebPageProxy::imageCallback):
        (WebKit::WebPageProxy::stringCallback):
        (WebKit::WebPageProxy::invalidateStringCallback):
        (WebKit::WebPageProxy::scriptValueCallback):
        (WebKit::WebPageProxy::computedPagesCallback):
        (WebKit::WebPageProxy::validateCommandCallback):
        (WebKit::WebPageProxy::unsignedCallback):
        (WebKit::WebPageProxy::editingRangeCallback):
        (WebKit::WebPageProxy::machSendRightCallback):
        (WebKit::WebPageProxy::rectForCharacterRangeCallback):
        (WebKit::WebPageProxy::printFinishedCallback):
        (WebKit::WebPageProxy::computePagesForPrinting):
        (WebKit::WebPageProxy::drawRectToImage):
        (WebKit::WebPageProxy::drawPagesToPDF):
        (WebKit::WebPageProxy::drawPagesForPrinting):
        (WebKit::WebPageProxy::getMarkedRangeAsync):
        (WebKit::WebPageProxy::getSelectedRangeAsync):
        (WebKit::WebPageProxy::characterIndexForPointAsync):
        (WebKit::WebPageProxy::firstRectForCharacterRangeAsync):
        (WebKit::WebPageProxy::takeSnapshot):
        (WebKit::WebPageProxy::installActivityStateChangeCompletionHandler):
        (WebKit::WebPageProxy::getLoadDecisionForIcon):
        (WebKit::WebPageProxy::finishedLoadingIcon):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * UIProcess/ios/WebPageProxyIOS.mm:
        (WebKit::WebPageProxy::gestureCallback):
        (WebKit::WebPageProxy::touchesCallback):
        (WebKit::WebPageProxy::autocorrectionDataCallback):
        (WebKit::WebPageProxy::selectionContextCallback):
        (WebKit::WebPageProxy::autocorrectionContextCallback):
        (WebKit::WebPageProxy::selectionRectsCallback):
        (WebKit::WebPageProxy::selectWithGesture):
        (WebKit::WebPageProxy::updateSelectionWithTouches):
        (WebKit::WebPageProxy::requestAutocorrectionData):
        (WebKit::WebPageProxy::applyAutocorrection):
        (WebKit::WebPageProxy::executeEditCommand):
        (WebKit::WebPageProxy::selectTextWithGranularityAtPoint):
        (WebKit::WebPageProxy::selectPositionAtBoundaryWithDirection):
        (WebKit::WebPageProxy::moveSelectionAtBoundaryWithDirection):
        (WebKit::WebPageProxy::selectPositionAtPoint):
        (WebKit::WebPageProxy::beginSelectionInDirection):
        (WebKit::WebPageProxy::updateSelectionWithExtentPoint):
        (WebKit::WebPageProxy::updateSelectionWithExtentPointAndBoundary):
        (WebKit::WebPageProxy::requestDictationContext):
        (WebKit::WebPageProxy::requestAutocorrectionContext):
        (WebKit::WebPageProxy::getSelectionContext):
        (WebKit::WebPageProxy::selectWithTwoTouches):
        (WebKit::WebPageProxy::requestRectsForGranularityWithSelectionOffset):
        (WebKit::WebPageProxy::requestRectsAtSelectionOffsetWithText):
        (WebKit::WebPageProxy::moveSelectionByOffset):
        (WebKit::WebPageProxy::focusNextAssistedNode):
        (WebKit::WebPageProxy::computePagesForPrintingAndDrawToPDF):
        (WebKit::WebPageProxy::drawToPDFCallback):
        * UIProcess/mac/WKPrintingView.mm:
        (-[WKPrintingView _preparePDFDataForPrintingOnSecondaryThread]):
        (-[WKPrintingView _askPageToComputePageRects]):
        (-[WKPrintingView _drawPreview:]):
        * UIProcess/mac/WebPageProxyMac.mm:
        (WebKit::WebPageProxy::attributedSubstringForCharacterRangeAsync):
        (WebKit::WebPageProxy::attributedStringForCharacterRangeCallback):
        (WebKit::WebPageProxy::fontAtSelection):
        (WebKit::WebPageProxy::fontAtSelectionCallback):
        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/Cookies/WebCookieManager.cpp:
        (WebKit::WebCookieManager::getHostnamesWithCookies):
        (WebKit::WebCookieManager::deleteCookie):
        (WebKit::WebCookieManager::deleteAllCookiesModifiedSince):
        (WebKit::WebCookieManager::getAllCookies):
        (WebKit::WebCookieManager::getCookies):
        (WebKit::WebCookieManager::setCookie):
        (WebKit::WebCookieManager::setCookies):
        (WebKit::WebCookieManager::setHTTPCookieAcceptPolicy):
        (WebKit::WebCookieManager::getHTTPCookieAcceptPolicy):
        * WebProcess/Cookies/WebCookieManager.h:
        * WebProcess/Cookies/WebCookieManager.messages.in:
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::getLoadDecisionForIcon):
        (WebKit::WebFrameLoaderClient::finishedLoadingIcon):
        * WebProcess/WebPage/AcceleratedDrawingArea.cpp:
        (WebKit::AcceleratedDrawingArea::forceRepaintAsync):
        (WebKit::AcceleratedDrawingArea::activityStateDidChange):
        * WebProcess/WebPage/AcceleratedDrawingArea.h:
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.cpp:
        (WebKit::CoordinatedLayerTreeHost::forceRepaintAsync):
        (WebKit::CoordinatedLayerTreeHost::renderNextFrame):
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.h:
        * WebProcess/WebPage/DrawingArea.h:
        (WebKit::DrawingArea::forceRepaintAsync):
        (WebKit::DrawingArea::activityStateDidChange):
        (WebKit::DrawingArea::addTransactionCallbackID):
        * WebProcess/WebPage/DrawingArea.messages.in:
        * WebProcess/WebPage/LayerTreeHost.h:
        (WebKit::LayerTreeHost::forceRepaintAsync):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::reinitializeWebPage):
        (WebKit::WebPage::takeSnapshot):
        (WebKit::WebPage::validateCommand):
        (WebKit::WebPage::setInitialFocus):
        (WebKit::WebPage::setActivityState):
        (WebKit::WebPage::runJavaScriptInMainFrame):
        (WebKit::WebPage::getContentsAsString):
        (WebKit::WebPage::getContentsAsMHTMLData):
        (WebKit::WebPage::getRenderTreeExternalRepresentation):
        (WebKit::WebPage::getSelectionAsWebArchiveData):
        (WebKit::WebPage::getSelectionOrContentsAsString):
        (WebKit::WebPage::getSourceForFrame):
        (WebKit::WebPage::getMainResourceDataOfFrame):
        (WebKit::WebPage::getResourceDataFromFrame):
        (WebKit::WebPage::getWebArchiveOfFrame):
        (WebKit::WebPage::forceRepaint):
        (WebKit::WebPage::computePagesForPrinting):
        (WebKit::WebPage::drawRectToImage):
        (WebKit::WebPage::drawPagesToPDF):
        (WebKit::WebPage::drawPagesForPrinting):
        (WebKit::WebPage::didFinishPrintOperation):
        (WebKit::WebPage::getMarkedRangeAsync):
        (WebKit::WebPage::getSelectedRangeAsync):
        (WebKit::WebPage::characterIndexForPointAsync):
        (WebKit::WebPage::firstRectForCharacterRangeAsync):
        (WebKit::WebPage::getBytecodeProfile):
        (WebKit::WebPage::getSamplingProfilerOutput):
        (WebKit::WebPage::didGetLoadDecisionForIcon):
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:
        * WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp:
        (WebKit::WebPrintOperationGtk::WebPrintOperationGtk):
        * WebProcess/WebPage/gtk/WebPrintOperationGtk.h:
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::getSelectionContext):
        (WebKit::WebPage::selectWithGesture):
        (WebKit::WebPage::updateSelectionWithTouches):
        (WebKit::WebPage::selectWithTwoTouches):
        (WebKit::WebPage::moveSelectionByOffset):
        (WebKit::WebPage::getRectsForGranularityWithSelectionOffset):
        (WebKit::WebPage::getRectsAtSelectionOffsetWithText):
        (WebKit::WebPage::selectPositionAtPoint):
        (WebKit::WebPage::selectPositionAtBoundaryWithDirection):
        (WebKit::WebPage::moveSelectionAtBoundaryWithDirection):
        (WebKit::WebPage::selectTextWithGranularityAtPoint):
        (WebKit::WebPage::beginSelectionInDirection):
        (WebKit::WebPage::updateSelectionWithExtentPointAndBoundary):
        (WebKit::WebPage::updateSelectionWithExtentPoint):
        (WebKit::WebPage::requestDictationContext):
        (WebKit::WebPage::requestAutocorrectionData):
        (WebKit::WebPage::applyAutocorrection):
        (WebKit::WebPage::executeEditCommandWithCallback):
        (WebKit::WebPage::requestAutocorrectionContext):
        (WebKit::WebPage::focusNextAssistedNode):
        (WebKit::WebPage::computePagesForPrintingAndDrawToPDF):
        * WebProcess/WebPage/mac/RemoteLayerTreeDrawingArea.h:
        * WebProcess/WebPage/mac/RemoteLayerTreeDrawingArea.mm:
        (WebKit::RemoteLayerTreeDrawingArea::activityStateDidChange):
        (WebKit::RemoteLayerTreeDrawingArea::addTransactionCallbackID):
        * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.h:
        * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:
        (WebKit::TiledCoreAnimationDrawingArea::forceRepaintAsync):
        (WebKit::TiledCoreAnimationDrawingArea::activityStateDidChange):
        (WebKit::TiledCoreAnimationDrawingArea::didUpdateActivityStateTimerFired):
        * WebProcess/WebPage/mac/WebPageMac.mm:
        (WebKit::WebPage::attributedSubstringForCharacterRangeAsync):
        (WebKit::WebPage::fontAtSelection):

2017-06-29  Andy Estes  <aestes@apple.com>

        [iOS] Don't confuse coordinate spaces when computing the size of PDF snapshots
        https://bugs.webkit.org/show_bug.cgi?id=173996
        <rdar://problem/32961028>

        Reviewed by Tim Horton.

        When computing the printing rect for PDF snapshots, we were getting the width the
        WKContentView's bounds and the height from the WKScrollView's contentSize. These sizes are
        in different coordinate spaces, leading to incorrect clipping on sites that have a non-1
        scale factor.

        Fix this by using the WKContentView's bounds for both width and height.

        * UIProcess/ios/WKContentView.mm:
        (-[WKContentView _wk_pageCountForPrintFormatter:]):

2017-06-29  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r218903.

        This patch and its fix cause immediate flakiness on all WK2
        testers

        Reverted changeset:

        "Support PeerConnectionStates::BundlePolicy::MaxBundle when
        setting rtc configuration"
        https://bugs.webkit.org/show_bug.cgi?id=169389
        http://trac.webkit.org/changeset/218903

2017-06-29  Chris Dumez  <cdumez@apple.com>

        Split ResourceLoadObserver into 2 classes: one for WebCore and one for the UIProcess
        https://bugs.webkit.org/show_bug.cgi?id=173990

        Reviewed by Brent Fulgham.

        Split ResourceLoadObserver into 2 classes: one for WebCore and one for the UIProcess.
        They really have different API and there is therefore close to no code duplication.

        * CMakeLists.txt:
        * UIProcess/Cocoa/WebResourceLoadStatisticsManagerCocoa.mm:
        (WebKit::WebResourceLoadStatisticsManager::registerUserDefaultsIfNeeded):
        * UIProcess/WebResourceLoadObserver.cpp: Added.
        (WebKit::primaryDomain):
        (WebKit::WebResourceLoadObserver::sharedObserver):
        (WebKit::WebResourceLoadObserver::setStatisticsStore):
        (WebKit::WebResourceLoadObserver::setStatisticsQueue):
        (WebKit::WebResourceLoadObserver::clearInMemoryStore):
        (WebKit::WebResourceLoadObserver::clearInMemoryAndPersistentStore):
        (WebKit::WebResourceLoadObserver::logUserInteraction):
        (WebKit::WebResourceLoadObserver::clearUserInteraction):
        (WebKit::WebResourceLoadObserver::hasHadUserInteraction):
        (WebKit::WebResourceLoadObserver::setPrevalentResource):
        (WebKit::WebResourceLoadObserver::isPrevalentResource):
        (WebKit::WebResourceLoadObserver::clearPrevalentResource):
        (WebKit::WebResourceLoadObserver::setGrandfathered):
        (WebKit::WebResourceLoadObserver::isGrandfathered):
        (WebKit::WebResourceLoadObserver::setSubframeUnderTopFrameOrigin):
        (WebKit::WebResourceLoadObserver::setSubresourceUnderTopFrameOrigin):
        (WebKit::WebResourceLoadObserver::setSubresourceUniqueRedirectTo):
        (WebKit::WebResourceLoadObserver::setTimeToLiveUserInteraction):
        (WebKit::WebResourceLoadObserver::setTimeToLiveCookiePartitionFree):
        (WebKit::WebResourceLoadObserver::setMinimumTimeBetweeenDataRecordsRemoval):
        (WebKit::WebResourceLoadObserver::setGrandfatheringTime):
        (WebKit::WebResourceLoadObserver::fireDataModificationHandler):
        (WebKit::WebResourceLoadObserver::fireShouldPartitionCookiesHandler):
        (WebKit::WebResourceLoadObserver::fireTelemetryHandler):
        * UIProcess/WebResourceLoadObserver.h: Added.
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::WebResourceLoadStatisticsManager::setPrevalentResource):
        (WebKit::WebResourceLoadStatisticsManager::isPrevalentResource):
        (WebKit::WebResourceLoadStatisticsManager::setHasHadUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::hasHadUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::setGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::isGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::setSubframeUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsManager::setSubresourceUnderTopFrameOrigin):
        (WebKit::WebResourceLoadStatisticsManager::setSubresourceUniqueRedirectTo):
        (WebKit::WebResourceLoadStatisticsManager::setTimeToLiveUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::setTimeToLiveCookiePartitionFree):
        (WebKit::WebResourceLoadStatisticsManager::setMinimumTimeBetweeenDataRecordsRemoval):
        (WebKit::WebResourceLoadStatisticsManager::setGrandfatheringTime):
        (WebKit::WebResourceLoadStatisticsManager::fireDataModificationHandler):
        (WebKit::WebResourceLoadStatisticsManager::fireShouldPartitionCookiesHandler):
        (WebKit::WebResourceLoadStatisticsManager::fireShouldPartitionCookiesHandlerForOneDomain):
        (WebKit::WebResourceLoadStatisticsManager::fireTelemetryHandler):
        (WebKit::WebResourceLoadStatisticsManager::clearInMemoryAndPersistentStore):
        (WebKit::WebResourceLoadStatisticsManager::clearInMemoryAndPersistentStoreModifiedSinceHours):
        (WebKit::WebResourceLoadStatisticsManager::resetToConsistentState):
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::removeData):
        * WebKit2.xcodeproj/project.pbxproj:

2017-06-29  Sam Weinig  <sam@webkit.org>

        [WebIDL] Remove custom binding for UserMessageHandlersNamespace
        https://bugs.webkit.org/show_bug.cgi?id=173956

        Reviewed by Darin Adler.

        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMDOMWindow.cpp:
        (webkit_dom_dom_window_webkit_message_handlers_post_message):
        Update for name change.

2017-06-29  John Wilander  <wilander@apple.com>

        Fix for intermittent Layout Test fail http/tests/loading/resourceLoadStatistics/telemetry-generation.html
        https://bugs.webkit.org/show_bug.cgi?id=173940
        <rdar://problem/33018125>

        Reviewed by Brent Fulgham.

        This change allows the TestController to turn off
        regular resource load statistics telemetry submission
        and to manually control when telemetry is calculated
        and submitted.

        * UIProcess/API/C/WKResourceLoadStatisticsManager.cpp:
        (WKResourceLoadStatisticsManagerSetShouldSubmitTelemetry):
            New test infrastructure.
        * UIProcess/API/C/WKResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::WebResourceLoadStatisticsManager::setShouldSubmitTelemetry):
            New test infrastructure.
        * UIProcess/WebResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::setShouldSubmitTelemetry):
            New test infrastructure.
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
            The test function now calls
            WebResourceLoadStatisticsStore::submitTelemetry() directly
            instead of firing the timer.
        (WebKit::WebResourceLoadStatisticsStore::telemetryTimerFired):
            Now checks whether it should submit telemetry or not.
        (WebKit::WebResourceLoadStatisticsStore::submitTelemetry):
            Split out so that the test code doesn't have to fire the timer.
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsTelemetry.cpp:
        (WebKit::WebResourceLoadStatisticsTelemetry::calculateAndSubmit):
            Now doesn't submit if it's executed by test code.

2017-06-29  Chris Dumez  <cdumez@apple.com>

        Slight clean up of WebResourceLoadStatisticsStore
        https://bugs.webkit.org/show_bug.cgi?id=173976

        Reviewed by Brent Fulgham.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::dataTypesToRemove):
        (WebKit::WebResourceLoadStatisticsStore::classifyResource):
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::setResourceLoadStatisticsEnabled):
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):
        (WebKit::WebResourceLoadStatisticsStore::stopMonitoringStatisticsStorage):
        (WebKit::initializeDataTypesToRemove): Deleted.
        * UIProcess/WebResourceLoadStatisticsStore.h:
        (WebKit::WebResourceLoadStatisticsStore::coreStore): Deleted.

2017-06-29  Alex Christensen  <achristensen@webkit.org>

        WKContentRuleLists with if-top-url or unless-top-url should run regex against entire top URL
        https://bugs.webkit.org/show_bug.cgi?id=173980

        Reviewed by Tim Horton.

        if-top-url and unless-top-url were broken inside WebKit2 apps.  This fixes them and adds a test.
        ContentExtension::populateConditionCacheIfNeeded was calling WebCompiledContentRuleList::conditionsApplyOnlyToDomain
        but m_data.conditionsApplyOnlyToDomainOffset was always 0 instead of ConditionsApplyOnlyToDomainOffset because 
        it wasn't being encoded and decoded when telling the WebProcess about the content rule list.  This was causing us
        to use whatever was at offset 0 in the file instead of the correct value stored in the file to determine
        whether to run regular expressions against the entire top URL for if-top-url or unless-top-url or against
        just the domain for if-top-domain or unless-top-domain.  Luckily, offset 0 in the file is always 
        ContentRuleListStore::CurrentContentRuleListFileVersion, so it was deterministic and easy to debug.

        I should have added a LayoutTest with r213669 to verify correct behavior in an actual WKWebView,
        but I didn't because it wouldn't have caught regressions since the contentextension tests are
        marked as flaky since r206914, but once that is fixed the new test http/tests/contentextensions/top-url.html
        will verify that this feature is behaving correctly.  It failed before this change and passes after.

        * Shared/WebCompiledContentRuleListData.cpp:
        (WebKit::WebCompiledContentRuleListData::encode):
        (WebKit::WebCompiledContentRuleListData::decode):

2017-06-29  Chris Dumez  <cdumez@apple.com>

        statistics.mostRecentUserInteraction should be of type WallTime
        https://bugs.webkit.org/show_bug.cgi?id=173974

        Reviewed by Brent Fulgham.

        statistics.mostRecentUserInteraction should be of type WallTime for clarity.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<ResourceLoadStatistics>::encode):
        (IPC::ArgumentCoder<ResourceLoadStatistics>::decode):

2017-06-29  Wenson Hsieh  <wenson_hsieh@apple.com>

        Replace staging-prefixed UIKit drag and drop delegate methods with their public SDK versions
        https://bugs.webkit.org/show_bug.cgi?id=173959

        Reviewed by Sam Weinig.

        Remove references to _api_-prefixed UIDragInteractionDelegate and UIDropInteractionDelegate methods,
        and replace them with their counterparts in the public SDK.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView dragInteraction:previewForLiftingItem:session:]):
        (-[WKContentView dragInteraction:session:didEndWithOperation:]):
        (-[WKContentView dragInteraction:item:willAnimateCancelWithAnimator:]):
        (-[WKContentView dropInteraction:sessionDidEnter:]):
        (-[WKContentView dropInteraction:sessionDidUpdate:]):
        (-[WKContentView _simulateDataInteractionEntered:]):
        (-[WKContentView _simulateDataInteractionUpdated:]):
        (-[WKContentView _simulateDataInteractionSessionDidEnd:]):
        (-[WKContentView _api_dragInteraction:previewForLiftingItem:session:]): Deleted.
        (-[WKContentView _api_dragInteraction:session:didEndWithOperation:]): Deleted.
        (-[WKContentView _api_dragInteraction:item:willAnimateCancelWithAnimator:]): Deleted.
        (-[WKContentView _api_dropInteraction:sessionDidEnter:]): Deleted.
        (-[WKContentView _api_dropInteraction:sessionDidUpdate:]): Deleted.

2017-06-29  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Fix GTK+ unit tests crashing after r218922.

        We need to check if icon database exists and is open now on dispose and API entry points.

        * UIProcess/API/glib/WebKitFaviconDatabase.cpp:
        (webkitFaviconDatabaseDispose):
        (webkit_favicon_database_get_favicon_uri):
        (webkit_favicon_database_clear):

2017-06-29  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK][WPE] Implement API::IconLoadingClient and rework WebKitFaviconDatabase to use IconDatabase directly
        https://bugs.webkit.org/show_bug.cgi?id=173877

        Reviewed by Brady Eidson.

        This way IconDatabase and its related classes can be removed from WebCore, as well as the WebKit2 implementation
        and C API. For now I've copied IconDatabase from WebCore to WebKit2 under the glib API directory, adding the
        related classes as private inside IconDatabase, and removing some methods that are not used by the GLib API.

        * PlatformGTK.cmake:
        * UIProcess/API/glib/IconDatabase.cpp: Added.
        (WebKit::urlForLogging):
        (WebKit::defaultClient):
        (WebKit::IconDatabase::IconRecord::IconRecord):
        (WebKit::IconDatabase::IconRecord::~IconRecord):
        (WebKit::IconDatabase::IconRecord::image):
        (WebKit::IconDatabase::IconRecord::setImageData):
        (WebKit::IconDatabase::IconRecord::loadImageFromResource):
        (WebKit::IconDatabase::IconRecord::imageDataStatus):
        (WebKit::IconDatabase::IconRecord::snapshot):
        (WebKit::IconDatabase::PageURLRecord::PageURLRecord):
        (WebKit::IconDatabase::PageURLRecord::~PageURLRecord):
        (WebKit::IconDatabase::PageURLRecord::setIconRecord):
        (WebKit::IconDatabase::PageURLRecord::snapshot):
        (WebKit::IconDatabase::setClient):
        (WebKit::IconDatabase::open):
        (WebKit::IconDatabase::close):
        (WebKit::IconDatabase::removeAllIcons):
        (WebKit::documentCanHaveIcon):
        (WebKit::IconDatabase::synchronousIconForPageURL):
        (WebKit::IconDatabase::synchronousIconURLForPageURL):
        (WebKit::IconDatabase::retainIconForPageURL):
        (WebKit::IconDatabase::performRetainIconForPageURL):
        (WebKit::IconDatabase::releaseIconForPageURL):
        (WebKit::IconDatabase::performReleaseIconForPageURL):
        (WebKit::IconDatabase::setIconDataForIconURL):
        (WebKit::IconDatabase::setIconURLForPageURL):
        (WebKit::IconDatabase::synchronousLoadDecisionForIconURL):
        (WebKit::IconDatabase::synchronousIconDataKnownForIconURL):
        (WebKit::IconDatabase::setEnabled):
        (WebKit::IconDatabase::isEnabled):
        (WebKit::IconDatabase::setPrivateBrowsingEnabled):
        (WebKit::IconDatabase::isPrivateBrowsingEnabled):
        (WebKit::IconDatabase::delayDatabaseCleanup):
        (WebKit::IconDatabase::allowDatabaseCleanup):
        (WebKit::IconDatabase::checkIntegrityBeforeOpening):
        (WebKit::IconDatabase::IconDatabase):
        (WebKit::IconDatabase::~IconDatabase):
        (WebKit::IconDatabase::wakeSyncThread):
        (WebKit::IconDatabase::scheduleOrDeferSyncTimer):
        (WebKit::IconDatabase::syncTimerFired):
        (WebKit::IconDatabase::isOpen):
        (WebKit::IconDatabase::isOpenBesidesMainThreadCallbacks):
        (WebKit::IconDatabase::databasePath):
        (WebKit::IconDatabase::defaultDatabaseFilename):
        (WebKit::IconDatabase::getOrCreateIconRecord):
        (WebKit::IconDatabase::getOrCreatePageURLRecord):
        (WebKit::IconDatabase::shouldStopThreadActivity):
        (WebKit::IconDatabase::iconDatabaseSyncThread):
        (WebKit::databaseVersionNumber):
        (WebKit::isValidDatabase):
        (WebKit::createDatabaseTables):
        (WebKit::IconDatabase::performOpenInitialization):
        (WebKit::IconDatabase::checkIntegrity):
        (WebKit::IconDatabase::performURLImport):
        (WebKit::IconDatabase::syncThreadMainLoop):
        (WebKit::IconDatabase::performPendingRetainAndReleaseOperations):
        (WebKit::IconDatabase::readFromDatabase):
        (WebKit::IconDatabase::writeToDatabase):
        (WebKit::IconDatabase::pruneUnretainedIcons):
        (WebKit::IconDatabase::checkForDanglingPageURLs):
        (WebKit::IconDatabase::removeAllIconsOnThread):
        (WebKit::IconDatabase::deleteAllPreparedStatements):
        (WebKit::IconDatabase::cleanupSyncThread):
        (WebKit::readySQLiteStatement):
        (WebKit::IconDatabase::setIconURLForPageURLInSQLDatabase):
        (WebKit::IconDatabase::setIconIDForPageURLInSQLDatabase):
        (WebKit::IconDatabase::removePageURLFromSQLDatabase):
        (WebKit::IconDatabase::getIconIDForIconURLFromSQLDatabase):
        (WebKit::IconDatabase::addIconURLToSQLDatabase):
        (WebKit::IconDatabase::getImageDataForIconURLFromSQLDatabase):
        (WebKit::IconDatabase::removeIconFromSQLDatabase):
        (WebKit::IconDatabase::writeIconSnapshotToSQLDatabase):
        (WebKit::IconDatabase::checkClosedAfterMainThreadCallback):
        (WebKit::IconDatabase::dispatchDidImportIconURLForPageURLOnMainThread):
        (WebKit::IconDatabase::dispatchDidImportIconDataForPageURLOnMainThread):
        (WebKit::IconDatabase::dispatchDidRemoveAllIconsOnMainThread):
        (WebKit::IconDatabase::dispatchDidFinishURLImportOnMainThread):
        * UIProcess/API/glib/IconDatabase.h: Added.
        (WebKit::IconDatabaseClient::didImportIconURLForPageURL):
        (WebKit::IconDatabaseClient::didImportIconDataForPageURL):
        (WebKit::IconDatabaseClient::didChangeIconForPageURL):
        (WebKit::IconDatabaseClient::didRemoveAllIcons):
        (WebKit::IconDatabaseClient::didFinishURLImport):
        (WebKit::IconDatabaseClient::didClose):
        (WebKit::IconDatabase::IconSnapshot::IconSnapshot):
        (WebKit::IconDatabase::IconSnapshot::iconURL):
        (WebKit::IconDatabase::IconSnapshot::timestamp):
        (WebKit::IconDatabase::IconSnapshot::data):
        (WebKit::IconDatabase::IconRecord::create):
        (WebKit::IconDatabase::IconRecord::getTimestamp):
        (WebKit::IconDatabase::IconRecord::setTimestamp):
        (WebKit::IconDatabase::IconRecord::iconURL):
        (WebKit::IconDatabase::IconRecord::retainingPageURLs):
        (WebKit::IconDatabase::PageURLSnapshot::PageURLSnapshot):
        (WebKit::IconDatabase::PageURLSnapshot::pageURL):
        (WebKit::IconDatabase::PageURLSnapshot::iconURL):
        (WebKit::IconDatabase::PageURLRecord::url):
        (WebKit::IconDatabase::PageURLRecord::iconRecord):
        (WebKit::IconDatabase::PageURLRecord::retain):
        (WebKit::IconDatabase::PageURLRecord::release):
        (WebKit::IconDatabase::PageURLRecord::retainCount):
        * UIProcess/API/glib/WebKitFaviconDatabase.cpp:
        (_WebKitFaviconDatabasePrivate::~_WebKitFaviconDatabasePrivate):
        (getIconSurfaceSynchronously):
        (webkitFaviconDatabaseSetIconURLForPageURL):
        (webkitFaviconDatabaseCreate):
        (webkitFaviconDatabaseOpen):
        (webkitFaviconDatabaseIsOpen):
        (webkitFaviconDatabaseSetPrivateBrowsingEnabled):
        (webkitFaviconDatabaseGetLoadDecisionForIcon):
        (webkitFaviconDatabaseSetIconForPageURL):
        (webkit_favicon_database_get_favicon):
        (webkit_favicon_database_get_favicon_uri):
        * UIProcess/API/glib/WebKitFaviconDatabasePrivate.h:
        * UIProcess/API/glib/WebKitIconLoadingClient.cpp: Added.
        (IconLoadingClient::IconLoadingClient):
        (attachIconLoadingClientToView):
        * UIProcess/API/glib/WebKitIconLoadingClient.h: Copied from Source/WebKit2/UIProcess/API/glib/WebKitFaviconDatabasePrivate.h.
        * UIProcess/API/glib/WebKitWebContext.cpp:
        (ensureFaviconDatabase):
        (webkitWebContextEnableIconDatabasePrivateBrowsingIfNeeded):
        (webkitWebContextDisableIconDatabasePrivateBrowsingIfNeeded):
        (webkit_web_context_set_favicon_database_directory):
        * UIProcess/API/glib/WebKitWebView.cpp:
        (webkitWebViewConstructed):
        (webkitWebViewGetLoadDecisionForIcon):
        (webkitWebViewSetIcon):
        * UIProcess/API/glib/WebKitWebViewPrivate.h:

2017-06-28  Tim Horton  <timothy_horton@apple.com>

        MobileSafari was constantly using 10-15% CPU viewing a PDF
        https://bugs.webkit.org/show_bug.cgi?id=173944
        <rdar://problem/33039910>

        Reviewed by Simon Fraser.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _doAfterNextStablePresentationUpdate:]):
        (-[WKWebView _doAfterNextPresentationUpdate:]):
        (-[WKWebView _doAfterNextPresentationUpdateWithoutWaitingForPainting:]):
        Bail early and just dispatch_async the completion block if we are using a custom
        content view; these methods are very specific to the implementation of WKContentView
        and don't make sense with custom content views.

        doAfterNextStablePresentationUpdate is particularly egregious because, since
        we will never call the stable update callbacks (because we bail from didCommitLayerTree
        if we aren't using WKContentView), it will keep calling doAfterNextPresentationUpdate
        over and over again.

2017-06-28  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS][iOS] Don't request microphone access for clients that don't need it.
        https://bugs.webkit.org/show_bug.cgi?id=173948
        <rdar://problem/32103275>

        Reviewed by Eric Carlson.

        Don't bother requesting a sandbox extension to access the microphone for any clients
        on the Cocoa platform that are not Safari. Other clients don't have the necessary
        system entitlements, and always fail leading to annoying SandboxViolation reports.

        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::WebProcessPool::platformInitializeWebProcess): 

2017-06-29  Zalan Bujtas  <zalan@apple.com>

        Move RenderEmbeddedObject::isReplacementObscured to HTMLPlugInElement
        https://bugs.webkit.org/show_bug.cgi?id=173802
        <rdar://problem/32884389>

        Reviewed by Simon Fraser.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::createPlugin):

2017-06-28  Ryosuke Niwa  <rniwa@webkit.org>

        REGRESSION (r218842): com.apple.WebKit crash in WebKit::ProcessLauncher::launchProcess
        https://bugs.webkit.org/show_bug.cgi?id=173950

        Reviewed by Chris Dumez.

        Added a null check as m_xpcConnection could be nullptr here in the case platformInvalidate had been called.

        * UIProcess/Launcher/mac/ProcessLauncherMac.mm:
        (WebKit::ProcessLauncher::launchProcess):

2017-06-28  Youenn Fablet  <youenn@apple.com>

        Support PeerConnectionStates::BundlePolicy::MaxBundle when setting rtc configuration
        https://bugs.webkit.org/show_bug.cgi?id=169389

        Reviewed by Alex Christensen.

        Updating according new WebCore LIbWebRTCProvider API.

        * WebProcess/Network/webrtc/LibWebRTCProvider.cpp:
        (WebKit::LibWebRTCProvider::createPeerConnection):
        * WebProcess/Network/webrtc/LibWebRTCProvider.h:

2017-06-28  Chris Dumez  <cdumez@apple.com>

        [iOS] Allow WKWebView clients to play audio in the background
        https://bugs.webkit.org/show_bug.cgi?id=173932
        <rdar://problem/32851547>

        Reviewed by Ryosuke Niwa.

        Allow WKWebView clients (such as MobileSafari) to play audio in the background
        by taking a process assertion whenever a WebPage is audible.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::updateThrottleState):

2017-06-28  Brent Fulgham  <bfulgham@apple.com>

        Teach ResourceLoadStatistics to recognize changes in the file system
        https://bugs.webkit.org/show_bug.cgi?id=173800
        <rdar://problem/32937842>

        Reviewed by Chris Dumez.

        We want to support the case where multiple UI processes choose to share the same
        statistics file. To support this, update the ResourceLoadStatistics logic to be aware
        that the statistics data file might change underneath it, and to take appropriate
        action when it does.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::setResourceLoadStatisticsEnabled): When we enable
        the statistics, read in the data and then watch for changes.
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver): Add a
        'delete data' handler to remove the file on disk, not just write an empty store.
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded): Use ASCIILiteral.
        (WebKit::WebResourceLoadStatisticsStore::refreshFromDisk): Convenience function.
        (WebKit::WebResourceLoadStatisticsStore::writeStoreToDisk): Sync with any on-disk
        storage before writing out.
        (WebKit::openAndLockFile): Convenience function.
        (WebKit::closeAndUnlockFile): Ditto.
        (WebKit::WebResourceLoadStatisticsStore::writeEncoderToDisk): Revise to lock file (on
        platforms that support it) before writing to disk.
        (WebKit::WebResourceLoadStatisticsStore::deleteStoreFromDisk): Added convenience function.
        (WebKit::WebResourceLoadStatisticsStore::clearInMemoryData): Ditto.
        (WebKit::WebResourceLoadStatisticsStore::startMonitoringStatisticsStorage): Create a
        file system monitor to watch for file changes.
        (WebKit::WebResourceLoadStatisticsStore::syncWithExistingStatisticsStorageIfNeeded): Added
        convenience function.
        (WebKit::WebResourceLoadStatisticsStore::createDecoderFromDisk): Revise to read data
        directly so we can control file locking.
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-06-28  Wenson Hsieh  <wenson_hsieh@apple.com>

        Followup to r218885: adjust for further UIKit SPI changes
        https://bugs.webkit.org/show_bug.cgi?id=173927
        <rdar://problem/33020792>

        Reviewed by Tim Horton.

        On ToT, UIKit now invokes -_dragInteraction:item:shouldDelaySetDownAnimationWithCompletion: before the
        completion block of -dragInteraction:willAnimateLiftWithAnimator:session: is called. This means we now need to
        store the completion block in -shouldDelaySetDownAnimationWithCompletion: and wait until the UIDragAnimating
        completion block in -willAnimateCancelWithAnimator: before invoking it.

        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView cleanUpDragSourceSessionState]):

        Ensure that the set-down completion block is invoked when a drag session ends (e.g., if the web content process
        crashes).

        (-[WKContentView _dragInteraction:item:shouldDelaySetDownAnimationWithCompletion:]):
        (-[WKContentView _api_dragInteraction:item:willAnimateCancelWithAnimator:]):

2017-06-28  Wenson Hsieh  <wenson_hsieh@apple.com>

        dropInteraction:sessionDidEnd: invokes dragEnded with a UIDragOperation rather than a WebCore::DragOperation
        https://bugs.webkit.org/show_bug.cgi?id=173935

        Reviewed by Tim Horton.

        Replaces a use of UIDragOperationNone with DragOperationNone.
        Currently, there is no change in behavior since these are currently the same value (0).

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView dropInteraction:sessionDidEnd:]):

2017-06-28  Alex Christensen  <achristensen@webkit.org>

        WebsitePolicies given with navigation policy for redirects should apply to the provisional document
        https://bugs.webkit.org/show_bug.cgi?id=173886
        <rdar://problem/32543191>

        Reviewed by Andy Estes.
        
        If, for example, we deny video autoplay for the initial request but allow it for the redirect destination
        location, the document should allow video autoplay.  We were putting these settings onto the wrong DocumentLoader.
        When a navigation policy is given to a response of a redirect location, we currently have the DocumentLoader
        for the loading document in the FrameLoader's provisionalDocumentLoader, not the documentLoader.
        
        Covered by a new API test.

        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):

2017-06-28  Konstantin Tokarev  <annulen@yandex.ru>

        [cmake] Improve configuration tests for librt and libatomic
        https://bugs.webkit.org/show_bug.cgi?id=173921

        Reviewed by Michael Catanzaro.

        1. Both tests are converted to use specialized CMake modules
        2. Both libraries are now linked only if they are really needed and usable
           by compiler
        3. librt is no more required to be detected by find_library(), which may fail
           in case of cross-compilation
        4. libatomic test moved to port-independent CMakeLists.txt

        * CMakeLists.txt:
        * PlatformGTK.cmake:

2017-06-28  Alex Christensen  <achristensen@webkit.org>

        Fix CMake build.

        * PlatformMac.cmake:

2017-06-28  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Dragged content flashes after the preview sets down when cancelling a drag
        https://bugs.webkit.org/show_bug.cgi?id=173927
        <rdar://problem/33020792>

        Reviewed by Tim Horton.

        When a drag is cancelled, UIKit normally animates fly-back and set-down animations back-to-back. However, for
        WebKit2, we need to call out to the web process in order to trigger a repaint of the dragged content at normal
        opacity when the drag cancel animation completes. Thus, we can hook into UIKit SPI to split the cancellation
        animation into two discrete phases: the fly-back and the set-down (the latter of which may be deferred using a
        completion block).

        To do this, we implement a new SPI hook, _dragInteraction:item:shouldDelaySetDownAnimationWithCompletion:, to
        indicate that the set-down should be deferred, and call the completion block after the next layer tree commit.
        Since -shouldDelaySetDownAnimationWithCompletion: is invoked after the UIDragAnimating completion block in
        -willAnimateCancelWithAnimator:, this layer tree commit is guaranteed to come after we've told the web process
        to repaint at full opacity.

        This patch also accounts for additional changes in UIKit. Once -shouldDelaySetDownAnimationWithCompletion:
        becomes available, -sessionDidEnd: will no longer be invoked after a cancelled drag lift if the user did not
        begin moving. This means that our cleanup logic in -sessionDidEnd: will no longer be executed in this case,
        leaving the view with an inconsistent dragging state. To fix this, we need to implement
        -dragInteraction:willAnimateLiftWithAnimator:session: to perform drag session cleanup following a cancelled drag
        lift, for which the drag animator's final position will be UIViewAnimatingPositionStart.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView dragInteraction:willAnimateLiftWithAnimator:session:]):
        (-[WKContentView _dragInteraction:item:shouldDelaySetDownAnimationWithCompletion:]):

2017-06-28  Chris Dumez  <cdumez@apple.com>

        Avoid double thread dispatch in WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains()
        https://bugs.webkit.org/show_bug.cgi?id=173904

        Reviewed by Brent Fulgham.

        Avoid double thread dispatch in WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains().
        It calls fetchData() which dispatches to the main queue, then fetchDataForTopPrivatelyControlledDomains()
        dispatches to the background queue. It should be possible to get fetchData() to dispatch directly
        on the right queue.

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::fetchData):
        (WebKit::WebsiteDataStore::fetchDataAndApply):
        (WebKit::WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains):
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-06-27  Chris Dumez  <cdumez@apple.com>

        [ResourceLoadStatistics] Update minimumTimeBetweeenDataRecordsRemoval to 1 hour instead of 1 minute
        https://bugs.webkit.org/show_bug.cgi?id=173895
        <rdar://problem/32984366>

        Reviewed by Brent Fulgham.

        Update minimumTimeBetweeenDataRecordsRemoval to 1 hour instead of 1 minute to save battery.
        Also port code to modern time types.

        * UIProcess/API/C/WKResourceLoadStatisticsManager.cpp:
        (WKResourceLoadStatisticsManagerSetTimeToLiveUserInteraction):
        (WKResourceLoadStatisticsManagerSetTimeToLiveCookiePartitionFree):
        (WKResourceLoadStatisticsManagerSetMinimumTimeBetweeenDataRecordsRemoval):
        (WKResourceLoadStatisticsManagerSetGrandfatheringTime):
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::WebResourceLoadStatisticsManager::setTimeToLiveUserInteraction):
        (WebKit::WebResourceLoadStatisticsManager::setTimeToLiveCookiePartitionFree):
        (WebKit::WebResourceLoadStatisticsManager::setMinimumTimeBetweeenDataRecordsRemoval):
        (WebKit::WebResourceLoadStatisticsManager::setGrandfatheringTime):
        * UIProcess/WebResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsStore.h:

2017-06-27  Chris Dumez  <cdumez@apple.com>

        Port HysteresisActivity to Seconds type
        https://bugs.webkit.org/show_bug.cgi?id=173902

        Reviewed by Simon Fraser.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::m_pageScrolledHysteresis):

2017-06-27  Chris Dumez  <cdumez@apple.com>

        Move WebsiteDataRecord processing off-thread in WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains()
        https://bugs.webkit.org/show_bug.cgi?id=173882
        <rdar://problem/32984366>

        Reviewed by Darin Adler.

        Move WebsiteDataRecord processing off-thread in WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains()
        as we have data showing it is slow and hangs the UIProcess' main thread.

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains):

2017-06-27  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Expand sandbox to allow access to the CoreMedia volume control endpoint
        https://bugs.webkit.org/show_bug.cgi?id=173898
        <rdar://problem/32930754>

        Reviewed by Ryosuke Niwa.

        * WebProcess/com.apple.WebProcess.sb.in:

2017-06-27  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] Support dragging out of contenteditable areas without a prior selection
        https://bugs.webkit.org/show_bug.cgi?id=173854
        <rdar://problem/32236827>

        Reviewed by Ryosuke Niwa and Tim Horton.

        Instead of allowing a drag to occur only if a position information request discovers a clickable node, remove
        the position information request entirely and just call into WebCore to try and begin the drag. Currently, the
        position information request serves two purposes:
        1. To adjust the hit-test location to account for nearby clickable nodes.
        2. To obtain information about the content being dragged.

        The first requirement is fulfilled by performing the drag location adjustment in WebCore instead (see
        ChangeLogs for more detail). The second requirement is fulfilled by refactoring in
        https://bugs.webkit.org/show_bug.cgi?id=173832 to fold all information relevant to starting a drag into the
        DragItem struct, and then propagating the DragItem struct. The relevant information from the position
        information update is now populated when the UI process receives the drag start response.

        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _startDrag:item:]):
        (-[WKContentView computeClientAndGlobalPointsForDropSession:outClientPoint:outGlobalPoint:]):
        (-[WKContentView _dragInteraction:prepareForSession:completion:]):
        (-[WKContentView _api_dropInteraction:sessionDidEnter:]):
        (-[WKContentView _api_dropInteraction:sessionDidUpdate:]):
        (positionInformationMayStartDataInteraction): Deleted.

2017-06-27  Chris Dumez  <cdumez@apple.com>

        [iOS] Avoid taking / releasing process assertions too quickly due to database activity
        https://bugs.webkit.org/show_bug.cgi?id=173879
        <rdar://problem/32412701>

        Reviewed by Antti Koivisto.

        Specify an activity name when taking the process assertion to facilitate
        debugging in the future. It took me a while to figure out this assertion
        was the one that was too aggressive because it was anonymous.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _setUpSQLiteDatabaseTrackerClient]):

2017-06-27  Don Olmstead  <don.olmstead@sony.com>

        [PAL] Add symbol export macros for PAL
        https://bugs.webkit.org/show_bug.cgi?id=171519

        Reviewed by Konstantin Tokarev.

        * config.h:

2017-06-27  Ryosuke Niwa  <rniwa@webkit.org>

        ProcessLauncherMac could leak a xpc connection when the process had failed to launch
        https://bugs.webkit.org/show_bug.cgi?id=173865

        Reviewed by Antti Koivisto.

        Explicitly cancel the XPC connection even When the process launch had failed to avoid a leak.

        * UIProcess/Launcher/mac/ProcessLauncherMac.mm:
        (WebKit::ProcessLauncher::launchProcess):

2017-06-27  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Add telemetry
        https://bugs.webkit.org/show_bug.cgi?id=173499
        <rdar://problem/32826094>

        Reviewed by Brent Fulgham.

        * PlatformGTK.cmake:
            Added UIProcess/WebResourceLoadStatisticsTelemetry.cpp
        * PlatformMac.cmake:
            Added UIProcess/WebResourceLoadStatisticsTelemetry.cpp
        * PlatformWPE.cmake:
            Added UIProcess/WebResourceLoadStatisticsTelemetry.cpp
        * UIProcess/API/C/WKResourceLoadStatisticsManager.cpp:
        (WKResourceLoadStatisticsManagerFireTelemetryHandler):
        (WKResourceLoadStatisticsManagerSetNotifyPagesWhenTelemetryWasCaptured):
            Test infrastructure.
        * UIProcess/API/C/WKResourceLoadStatisticsManager.h:
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::notifyPageStatisticsTelemetryFinished):
            Test infrastructure.
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::WebResourceLoadStatisticsManager::fireTelemetryHandler):
        (WebKit::WebResourceLoadStatisticsManager::setNotifyPagesWhenTelemetryWasCaptured):
        (WebKit::WebResourceLoadStatisticsManager::resetToConsistentState):
            Test infrastructure.
        * UIProcess/WebResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::WebResourceLoadStatisticsStore):
            Configures a timer for telemetry capture. Fires 5 seconds after launch
            and then every 24 hours.
        (WebKit::WebResourceLoadStatisticsStore::setNotifyPagesWhenDataRecordsWereScanned):
            Variable renamed notifyPages -> notifyPagesWhenDataRecordsWereScanned.
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
            Variable renamed notifyPages -> notifyPagesWhenDataRecordsWereScanned.
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords):
            Variable renamed notifyPages -> notifyPagesWhenDataRecordsWereScanned.
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
            Variable renamed notifyPages -> notifyPagesWhenDataRecordsWereScanned.
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):
            Variable renamed notifyPages -> notifyPagesWhenDataRecordsWereScanned.
        (WebKit::WebResourceLoadStatisticsStore::telemetryTimerFired):
             Calls WebResourceLoadStatisticsTelemetry::calculateAndSubmit().
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebResourceLoadStatisticsTelemetry.cpp: Added.
        (WebKit::numberOfResourcesWithUserInteraction):
        (WebKit::median):
        (WebKit::nonEphemeralWebPageProxy):
        (WebKit::submitTopList):
        (WebKit::submitTopLists):
        (WebKit::notifyPages):
        (WebKit::WebResourceLoadStatisticsTelemetry::calculateAndSubmit):
        (WebKit::WebResourceLoadStatisticsTelemetry::setNotifyPagesWhenTelemetryWasCaptured):
        * UIProcess/WebResourceLoadStatisticsTelemetry.h: Added.
        * WebKit2.xcodeproj/project.pbxproj:

2017-06-27  Ting-Wei Lan  <lantw44@gmail.com>

        Add missing includes to fix compilation error on FreeBSD
        https://bugs.webkit.org/show_bug.cgi?id=172919

        Reviewed by Mark Lam.

        * UIProcess/API/C/WKContextPrivate.h:
        * UIProcess/API/C/WKPagePrivate.h:
        * UIProcess/ProcessAssertion.h:

2017-06-27  Wenson Hsieh  <wenson_hsieh@apple.com>

        Refactor drag start codepaths to plumb a DragItem to client layers
        https://bugs.webkit.org/show_bug.cgi?id=173832
        Work towards <rdar://problem/32236827>

        Reviewed by Ryosuke Niwa and Tim Horton.

        Add support for serializing a DragItem over IPC. This encodes and decodes all members of DragItem except for the
        PasteboardWriterData and the DragImage's image. The DragItem is sent over to the UI process in
        WebDragClient::startDrag via the WebPageProxy::startDrag IPC message (renamed from WebPageProxy::setDragImage)
        which now takes a DragItem.

        * UIProcess/Cocoa/WebPageProxyCocoa.mm:
        (WebKit::WebPageProxy::startDrag):
        (WebKit::WebPageProxy::setDragImage): Deleted.
        * UIProcess/PageClient.h:
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:

        Rename SetDragImage to StartDrag and refactor to receive only a DragItem and shareable bitmap handle.

        * UIProcess/ios/PageClientImplIOS.h:
        * UIProcess/ios/PageClientImplIOS.mm:
        (WebKit::PageClientImpl::startDrag):
        (WebKit::PageClientImpl::startDataInteractionWithImage): Deleted.
        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _startDrag:item:]):
        (-[WKContentView _startDataInteractionWithImage:withIndicatorData:atClientPosition:anchorPoint:action:]): Deleted.

        Rename startDataInteractionWithImage to startDrag.

        * UIProcess/mac/WebPageProxyMac.mm:
        (WebKit::WebPageProxy::startDrag):
        (WebKit::WebPageProxy::setDragImage): Deleted.
        * WebProcess/WebCoreSupport/WebDragClient.cpp:
        (WebKit::WebDragClient::startDrag):
        * WebProcess/WebCoreSupport/WebDragClient.h:
        * WebProcess/WebCoreSupport/gtk/WebDragClientGtk.cpp:
        (WebKit::WebDragClient::startDrag):
        * WebProcess/WebCoreSupport/mac/WebDragClientMac.mm:
        (WebKit::WebDragClient::startDrag):

2017-06-27  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] WKWebView does not handle drag sessions that exit and re-enter
        https://bugs.webkit.org/show_bug.cgi?id=173856
        <rdar://problem/32957100>

        Reviewed by Ryosuke Niwa.

        Upon exiting a WKContentView, the dropSession tracked by _dataInteractionState is not cleared out. If the drag
        session re-enters the WKWebView, a _different_ UIDropSession is sent to the drop delegate, causing us to bail
        from handling the session altogether in -dropInteraction:canHandleSession:. To fix this, we need to clear out
        the dropSession when the drag session exits the view.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView dropInteraction:sessionDidExit:]):

2017-06-26  Chris Dumez  <cdumez@apple.com>

        WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains() is inefficient
        https://bugs.webkit.org/show_bug.cgi?id=173850

        Reviewed by Ryosuke Niwa.

        Update WebsiteDataRecord::matchesTopPrivatelyControlledDomain() to rely on
        SecurityOriginData::host rather than SecurityOriginData::securityOrigin()->host().
        SecurityOriginData::securityOrigin() is expensive and it seems unnecessary to call
        it here since we already have the host.

        Also update WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains() to return
        domains as a HashSet rather than a Vector to avoid having duplicate domains.

        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::deleteWebsiteDataForTopPrivatelyControlledDomainsInAllPersistentDataStores):
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
        * UIProcess/WebsiteData/WebsiteDataRecord.cpp:
        (WebKit::WebsiteDataRecord::matchesTopPrivatelyControlledDomain):
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains):
        (WebKit::WebsiteDataStore::removeDataForTopPrivatelyControlledDomains):
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-06-26  Jeremy Jones  <jeremyj@apple.com>

        Invalidate WebVideoFullscreenManager when WebPage is destroyed.
        https://bugs.webkit.org/show_bug.cgi?id=173835
        rdar://problem/32969161

        Reviewed by Jer Noble.

        WebVideoFullscreenManager has a pointer to WebPage, and even null checks it in a few places,
        but the only place it is nulled out is in the destructor. This allows a dangling reference.

        This changes invalidates that reference when WebPage is destructed and adds nullchecks
        or asserts throughout WebVideoFullscreenManager as appropriate.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::~WebPage):
        * WebProcess/cocoa/WebVideoFullscreenManager.h:
        (WebKit::WebVideoFullscreenManager::invalidate):
        * WebProcess/cocoa/WebVideoFullscreenManager.mm:
        (WebKit::WebVideoFullscreenManager::~WebVideoFullscreenManager):
        (WebKit::WebVideoFullscreenManager::enterVideoFullscreenForVideoElement):
        (WebKit::WebVideoFullscreenManager::exitVideoFullscreenForVideoElement):
        (WebKit::WebVideoFullscreenManager::exitVideoFullscreenToModeWithoutAnimation):
        (WebKit::WebVideoFullscreenManager::hasVideoChanged):
        (WebKit::WebVideoFullscreenManager::videoDimensionsChanged):
        (WebKit::WebVideoFullscreenManager::didSetupFullscreen):
        (WebKit::WebVideoFullscreenManager::didEnterFullscreen):
        (WebKit::WebVideoFullscreenManager::didCleanupFullscreen):
        (WebKit::WebVideoFullscreenManager::fullscreenMayReturnToInline):

2017-06-26  Chris Dumez  <cdumez@apple.com>

        Disable diagnostic logging in ephemeral sessions
        https://bugs.webkit.org/show_bug.cgi?id=173849
        <rdar://problem/32987341>

        Reviewed by Geoffrey Garen.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setDiagnosticLoggingClient):
        Construct a dummy logging client if the page's session is ephemeral.

        (WebKit::WebPageProxy::logDiagnosticMessage):
        (WebKit::WebPageProxy::logDiagnosticMessageWithResult):
        (WebKit::WebPageProxy::logDiagnosticMessageWithValue):
        (WebKit::WebPageProxy::logDiagnosticMessageWithEnhancedPrivacy):
        Slight cleanup to make the code look a bit safer.

2017-06-26  Zan Dobersek  <zdobersek@igalia.com>

        [GCrypt] Properly initialize libgcrypt before using it
        https://bugs.webkit.org/show_bug.cgi?id=173589

        Reviewed by Michael Catanzaro.

        Initialize libgcrypt in the Unix-specific main() entrypoint. This is early enough
        to ensure no other libgcrypt API function is invoked and to also ensure this is
        done in a thread-safe manner.

        Initialization is initiated through the gcry_check_version() call. 16 kilobytes of
        secure memory is pre-allocated before we mark the initialization as complete, as
        recommended by the libgcrypt documentation.

        * WebProcess/EntryPoint/unix/WebProcessMain.cpp:
        (main):

2017-06-26  Jeremy Jones  <jeremyj@apple.com>

        When Mission Control closes fullscreen window, allow media element to update its state.
        https://bugs.webkit.org/show_bug.cgi?id=173671
        rdar://problem/32892671

        Reviewed by Eric Carlson.

        When Mission Control closes element fullscreen without an animation, we need to notify the
        media element that fullscreen has exited.

        Without this change, the page still behaves like the element is in fullscreen.

        * UIProcess/mac/WKFullScreenWindowController.mm:
        (-[WKFullScreenWindowController beganExitFullScreenWithInitialFrame:finalFrame:]):
        (-[WKFullScreenWindowController finishedExitFullScreenAnimation:]):

2017-06-26  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Beginning a drag session should prevent clicking via long press
        https://bugs.webkit.org/show_bug.cgi?id=173838

        Reviewed by Tim Horton.

        After r218579, WebKit no longer attempts to replace out-of-the-box UIKit long-press/drag lift disambiguation by
        firing events immediately. However, this means that dragging will defer the highlight long press gesture
        recognizer until dragging ends rather than cancel it immediately, which causes WKContentView to dispatch a
        synthetic click immediately upon lift. To fix this, we should bail out of the highlight long press gesture when
        beginning a drag.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _dragInteraction:prepareForSession:completion:]):

2017-06-26  Konstantin Tokarev  <annulen@yandex.ru>

        Unreviewed, add missing header icncludes

        * WebProcess/soup/WebKitSoupRequestInputStream.cpp:

2017-06-26  Konstantin Tokarev  <annulen@yandex.ru>

        [GTK] Unreviewed, added missing includes to fix debug build

        * NetworkProcess/NetworkSession.cpp:

2017-06-25  Konstantin Tokarev  <annulen@yandex.ru>

        Remove excessive headers from WebCore/platform
        https://bugs.webkit.org/show_bug.cgi?id=173822

        Reviewed by Tim Horton.

        * WebProcess/WebCoreSupport/SessionStateConversion.cpp:

2017-06-25  Michael Catanzaro  <mcatanzaro@igalia.com>

        Unreviewed, rolling out r215190.

        Broke product select element on GNOME Bugzilla

        Reverted changeset:

        "[GTK] Misplaced right click menu on web page due to
        deprecated gtk_menu_popup()"
        https://bugs.webkit.org/show_bug.cgi?id=170553
        http://trac.webkit.org/changeset/215190

2017-06-25  Michael Catanzaro  <mcatanzaro@igalia.com>

        [GTK][WPE] Unreviewed, fix typo in translatable string

        Thanks to Yuri Chornoivan for reporting this typo.

        * UIProcess/API/glib/WebKitWebView.cpp:
        (webkit_web_view_class_init):

2017-06-25  Konstantin Tokarev  <annulen@yandex.ru>

        Remove excessive headers from JavaScriptCore
        https://bugs.webkit.org/show_bug.cgi?id=173812

        Reviewed by Darin Adler.

        * WebProcess/Plugins/Netscape/NPJSObject.cpp:

2017-06-24  Chris Dumez  <cdumez@apple.com>

        [WK2] Make sure encodeClientTypesAndData() / decodeClientTypesAndData() match exactly
        https://bugs.webkit.org/show_bug.cgi?id=173813

        Reviewed by Ryosuke Niwa.

        Make sure encodeClientTypesAndData() / decodeClientTypesAndData() match exactly. The previous
        IPC encoder code would assume types and data vector have the same length. It would first encode
        the length of data using |data.size()| but then would encode types.size() values from the
        data vector. While there are debug assertions to ensure both vectors have the same size, this
        seems unnecessarily fragile in release builds. If both vectors happen to have different sizes,
        this will lead to weird IPC bugs.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::encodeClientTypesAndData):
        (IPC::decodeClientTypesAndData):

2017-06-24  Michael Catanzaro  <mcatanzaro@igalia.com>

        [GTK] Introspection: webkit_web_view_new_with_related_view needs to be marked as a constructor
        https://bugs.webkit.org/show_bug.cgi?id=173765

        Reviewed by Carlos Garcia Campos.

        Because the first parameter to this WebKitWebView constructor is itself a WebKitWebView,
        the gi-scanner's heuristics decide that it's probably an object method rather than a
        constructor, resulting in improper introspection generation. Annotate it with (constructor)
        to override this behavior.

        * UIProcess/API/gtk/WebKitWebViewGtk.cpp:
        * UIProcess/API/wpe/WebKitWebViewWPE.cpp:

2017-06-24  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r218785.
        https://bugs.webkit.org/show_bug.cgi?id=173808

        This change broke the macOS Sierra build (Requested by
        annulen|home on #webkit).

        Reverted changeset:

        "Removed unused lambda captures from WebKit2"
        https://bugs.webkit.org/show_bug.cgi?id=173555
        http://trac.webkit.org/changeset/218785

2017-06-24  Konstantin Tokarev  <annulen@yandex.ru>

        Removed unused lambda captures from WebKit2
        https://bugs.webkit.org/show_bug.cgi?id=173555

        Reviewed by Alex Christensen.

        * UIProcess/Network/NetworkProcessProxy.cpp:
        (WebKit::NetworkProcessProxy::fetchWebsiteData):
        (WebKit::NetworkProcessProxy::deleteWebsiteData):
        (WebKit::NetworkProcessProxy::deleteWebsiteDataForOrigins):
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::fetchWebsiteData):
        (WebKit::WebProcessProxy::deleteWebsiteData):
        (WebKit::WebProcessProxy::deleteWebsiteDataForOrigins):
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::topPrivatelyControlledDomainsWithWebsiteData):

2017-06-23  Chris Dumez  <cdumez@apple.com>

        Add release assertion to make sure callbackIdentifier is not 0 in DocumentLoader::finishedLoadingIcon()
        https://bugs.webkit.org/show_bug.cgi?id=173792

        Reviewed by Ryosuke Niwa.

        Add release assertion to make sure callbackIdentifier is not 0 in DocumentLoader::finishedLoadingIcon()
        as this could cause HashTable corruption on WebPageProxy side.

        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::finishedLoadingIcon):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:

2017-06-23  Chris Dumez  <cdumez@apple.com>

        Stop passing Vector by value in WebProcessProxy::deleteWebsiteDataForTopPrivatelyControlledDomainsInAllPersistentDataStores()
        https://bugs.webkit.org/show_bug.cgi?id=173782

        Reviewed by Brent Fulgham.

        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::deleteWebsiteDataForTopPrivatelyControlledDomainsInAllPersistentDataStores):
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):

2017-06-23  Chris Dumez  <cdumez@apple.com>

        Avoid copying HashSet to Vector in WebPageProxy::clearLoadDependentCallbacks()
        https://bugs.webkit.org/show_bug.cgi?id=173786

        Reviewed by Geoffrey Garen.

        Avoid copying HashSet to Vector in WebPageProxy::clearLoadDependentCallbacks().
        Instead, just move the HashSet and iterate on that. This is OK since we were
        clearing the HashSet right after copying it to the vector anyway.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::clearLoadDependentCallbacks):

2017-06-23  Chris Dumez  <cdumez@apple.com>

        Unreviewed, fix Debug build after r218763

        * NetworkProcess/NetworkDataTask.cpp:

2017-06-23  Chris Dumez  <cdumez@apple.com>

        Add more release logging for process assertions
        https://bugs.webkit.org/show_bug.cgi?id=173624
        <rdar://problem/32412701>

        Reviewed by Geoffrey Garen.

        Add more release logging for process assertions to help debug issues such
        as <rdar://problem/32412701>.

        * UIProcess/ProcessThrottler.cpp:
        (WebKit::ProcessThrottler::didConnectToProcess):
        * UIProcess/ios/ProcessAssertionIOS.mm:
        (WebKit::ProcessAssertion::ProcessAssertion):
        (WebKit::ProcessAssertion::~ProcessAssertion):
        (WebKit::ProcessAssertion::setState):

2017-06-23  Chris Dumez  <cdumez@apple.com>

        Consistently use RunLoop::isMain() in WebKit2
        https://bugs.webkit.org/show_bug.cgi?id=173745
        <rdar://problem/32936527>

        Reviewed by Brent Fulgham.

        Consistently use RunLoop:isMain() on WebKit2 instead of WTF::isMainThread().
        WTF::isMainThread() returns true for the WebThread instead of the UIThread
        in WebKit1. Therefore WTF::isMainThread() is unsafe to use in the UIProcess
        as the application may be using WebKit1 as well and have a WebThread.

        Technically, we only *need* to move from WTF::isMainThread() to
        RunLoop::isMain() in the UIProcess code but I ported all of WebKit2 for
        consistency. RunLoop::isMain() is always safe in WebKit2.

        * NetworkProcess/NetworkDataTask.cpp:
        (WebKit::NetworkDataTask::NetworkDataTask):
        (WebKit::NetworkDataTask::~NetworkDataTask):
        * NetworkProcess/NetworkDataTaskBlob.cpp:
        (WebKit::NetworkDataTaskBlob::getSizeForNext):
        (WebKit::NetworkDataTaskBlob::didGetSize):
        (WebKit::NetworkDataTaskBlob::seek):
        (WebKit::NetworkDataTaskBlob::read):
        * NetworkProcess/NetworkLoad.cpp:
        (WebKit::NetworkLoad::didReceiveResponseNetworkSession):
        (WebKit::NetworkLoad::notifyDidReceiveResponse):
        * NetworkProcess/NetworkSession.cpp:
        (WebKit::NetworkSession::defaultSession):
        * NetworkProcess/cache/NetworkCache.cpp:
        (WebKit::NetworkCache::resourceType):
        (WebKit::NetworkCache::Cache::initialize):
        * NetworkProcess/cache/NetworkCacheIOChannelSoup.cpp:
        (WebKit::NetworkCache::IOChannel::read):
        (WebKit::NetworkCache::IOChannel::readSyncInThread):
        * NetworkProcess/cocoa/NetworkSessionCocoa.mm:
        (-[WKNetworkSessionDelegate URLSession:dataTask:didReceiveResponse:completionHandler:]):
        (WebKit::NetworkSessionCocoa::defaultSession):
        (WebKit::NetworkSessionCocoa::dataTaskForIdentifier):
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
        (WebKit::CoordinatedGraphicsScene::dispatchOnMainThread):
        (WebKit::CoordinatedGraphicsScene::syncRemoteContent):
        (WebKit::CoordinatedGraphicsScene::detach):
        (WebKit::CoordinatedGraphicsScene::appendUpdate):
        * Shared/CoordinatedGraphics/threadedcompositor/CompositingRunLoop.cpp:
        (WebKit::WorkQueuePool::singleton):
        (WebKit::WorkQueuePool::dispatch):
        (WebKit::CompositingRunLoop::~CompositingRunLoop):
        (WebKit::CompositingRunLoop::performTask):
        (WebKit::CompositingRunLoop::performTaskSync):
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        (WebKit::ThreadedCompositor::createGLContext):
        (WebKit::ThreadedCompositor::renderNextFrame):
        (WebKit::ThreadedCompositor::commitScrollOffset):
        (WebKit::ThreadedCompositor::updateSceneState):
        (WebKit::ThreadedCompositor::releaseUpdateAtlases):
        (WebKit::ThreadedCompositor::frameComplete):
        * Shared/Plugins/NPObjectProxy.cpp:
        (WebKit::NPObjectProxy::NP_Deallocate):
        * UIProcess/Storage/LocalStorageDatabaseTracker.cpp:
        (WebKit::LocalStorageDatabaseTracker::deleteDatabasesModifiedSince):
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::deleteWebsiteDataForTopPrivatelyControlledDomainsInAllPersistentDataStores):
        (WebKit::WebProcessProxy::topPrivatelyControlledDomainsWithWebiteData):
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
        (WebKit::WebResourceLoadStatisticsStore::writeStoreToDisk):
        (WebKit::WebResourceLoadStatisticsStore::writeEncoderToDisk):
        * UIProcess/ios/WKPDFView.mm:
        (-[WKPDFView _highlightLinkAnnotation:forDuration:completionHandler:]):
        * UIProcess/ios/forms/WKFileUploadPanel.mm:
        (-[WKFileUploadPanel _uploadItemForImageData:imageName:successBlock:failureBlock:]):
        * WebProcess/WebCoreSupport/soup/WebFrameNetworkingContext.cpp:
        (WebKit::WebFrameNetworkingContext::ensurePrivateBrowsingSession):
        * WebProcess/soup/WebKitSoupRequestInputStream.cpp:
        (webkitSoupRequestInputStreamReadAsync):

2017-06-23  David Kilzer  <ddkilzer@apple.com>

        v3: REGRESSION (r218419): 3 NSMutableDictionary leaks calling -[WKProcessPool _pluginLoadClientPolicies]
        <https://webkit.org/b/173689>

        Reviewed by Tim Horton.

        * UIProcess/API/Cocoa/WKProcessPool.mm:
        (policiesHashMapToDictionary): Use adoptNS().get() to avoid
        dumping objects into autoreleasepools unnecessarily.
        * UIProcess/API/Cocoa/WKProcessPoolPrivate.h:
        (-[WKProcessPool _pluginLoadClientPolicies]): Add back 'copy'
        attribute to document that we're returning a new object on each
        invocation.  I shouldn't have removed it in the v2 patch.

2017-06-23  Youenn Fablet  <youenn@apple.com>

        LibWebRTCSocketClient should not destroy its socket within signalClose callback
        https://bugs.webkit.org/show_bug.cgi?id=173739

        Reviewed by Brent Fulgham.

        * NetworkProcess/webrtc/LibWebRTCSocketClient.cpp:
        (WebKit::LibWebRTCSocketClient::signalClose): Destroy 'this' asynchronously to make the caller of signalClose valid until it is not used.

2017-06-23  Chris Dumez  <cdumez@apple.com>

        Fix typo in WebProcessProxy::topPrivatelyControlledDomainsWithWebsiteData() naming
        https://bugs.webkit.org/show_bug.cgi?id=173781

        Reviewed by Brent Fulgham.

        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::topPrivatelyControlledDomainsWithWebsiteData):
        (WebKit::WebProcessProxy::topPrivatelyControlledDomainsWithWebiteData): Deleted.
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):

2017-06-23  Jer Noble  <jer.noble@apple.com>

        [WK2] Support -[WebAVPlayerController setMuted:]
        https://bugs.webkit.org/show_bug.cgi?id=173777

        Reviewed by Eric Carlson.

        Add a SetMuted message to WebPlaybackSessionManager.

        Drive-by refactoring: Because the new setMuted() method conflicts with the existing setMuted()
        notification, do a giant rename of the notificiation methods from set(Value) -> (value)Changed.

        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.h:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.messages.in:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.mm:
        (WebKit::WebPlaybackSessionModelContext::setMuted):
        (WebKit::WebPlaybackSessionModelContext::playbackStartedTimeChanged):
        (WebKit::WebPlaybackSessionModelContext::durationChanged):
        (WebKit::WebPlaybackSessionModelContext::currentTimeChanged):
        (WebKit::WebPlaybackSessionModelContext::bufferedTimeChanged):
        (WebKit::WebPlaybackSessionModelContext::rateChanged):
        (WebKit::WebPlaybackSessionModelContext::seekableRangesChanged):
        (WebKit::WebPlaybackSessionModelContext::canPlayFastReverseChanged):
        (WebKit::WebPlaybackSessionModelContext::audioMediaSelectionOptionsChanged):
        (WebKit::WebPlaybackSessionModelContext::legibleMediaSelectionOptionsChanged):
        (WebKit::WebPlaybackSessionModelContext::audioMediaSelectionIndexChanged):
        (WebKit::WebPlaybackSessionModelContext::legibleMediaSelectionIndexChanged):
        (WebKit::WebPlaybackSessionModelContext::externalPlaybackChanged):
        (WebKit::WebPlaybackSessionModelContext::wirelessVideoPlaybackDisabledChanged):
        (WebKit::WebPlaybackSessionModelContext::mutedChanged):
        (WebKit::WebPlaybackSessionManagerProxy::currentTimeChanged):
        (WebKit::WebPlaybackSessionManagerProxy::bufferedTimeChanged):
        (WebKit::WebPlaybackSessionManagerProxy::seekableRangesVectorChanged):
        (WebKit::WebPlaybackSessionManagerProxy::canPlayFastReverseChanged):
        (WebKit::WebPlaybackSessionManagerProxy::audioMediaSelectionOptionsChanged):
        (WebKit::WebPlaybackSessionManagerProxy::legibleMediaSelectionOptionsChanged):
        (WebKit::WebPlaybackSessionManagerProxy::audioMediaSelectionIndexChanged):
        (WebKit::WebPlaybackSessionManagerProxy::legibleMediaSelectionIndexChanged):
        (WebKit::WebPlaybackSessionManagerProxy::externalPlaybackPropertiesChanged):
        (WebKit::WebPlaybackSessionManagerProxy::wirelessVideoPlaybackDisabledChanged):
        (WebKit::WebPlaybackSessionManagerProxy::mutedChanged):
        (WebKit::WebPlaybackSessionManagerProxy::durationChanged):
        (WebKit::WebPlaybackSessionManagerProxy::playbackStartedTimeChanged):
        (WebKit::WebPlaybackSessionManagerProxy::rateChanged):
        (WebKit::WebPlaybackSessionManagerProxy::setMuted):
        (WebKit::WebPlaybackSessionManagerProxy::controlsManagerInterface):
        (WebKit::WebPlaybackSessionModelContext::setPlaybackStartedTime): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setDuration): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setCurrentTime): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setBufferedTime): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setRate): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setSeekableRanges): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setCanPlayFastReverse): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setAudioMediaSelectionOptions): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setLegibleMediaSelectionOptions): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setAudioMediaSelectionIndex): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setLegibleMediaSelectionIndex): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setExternalPlayback): Deleted.
        (WebKit::WebPlaybackSessionModelContext::setWirelessVideoPlaybackDisabled): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setCurrentTime): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setBufferedTime): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setSeekableRangesVector): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setCanPlayFastReverse): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setAudioMediaSelectionOptions): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setLegibleMediaSelectionOptions): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setAudioMediaSelectionIndex): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setLegibleMediaSelectionIndex): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setExternalPlaybackProperties): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setWirelessVideoPlaybackDisabled): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setDuration): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setPlaybackStartedTime): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setRate): Deleted.
        * WebProcess/cocoa/WebPlaybackSessionManager.h:
        * WebProcess/cocoa/WebPlaybackSessionManager.messages.in:
        * WebProcess/cocoa/WebPlaybackSessionManager.mm:
        (WebKit::WebPlaybackSessionManager::durationChanged):
        (WebKit::WebPlaybackSessionManager::currentTimeChanged):
        (WebKit::WebPlaybackSessionManager::bufferedTimeChanged):
        (WebKit::WebPlaybackSessionManager::playbackStartedTimeChanged):
        (WebKit::WebPlaybackSessionManager::rateChanged):
        (WebKit::WebPlaybackSessionManager::seekableRangesChanged):
        (WebKit::WebPlaybackSessionManager::canPlayFastReverseChanged):
        (WebKit::WebPlaybackSessionManager::audioMediaSelectionOptionsChanged):
        (WebKit::WebPlaybackSessionManager::legibleMediaSelectionOptionsChanged):
        (WebKit::WebPlaybackSessionManager::externalPlaybackChanged):
        (WebKit::WebPlaybackSessionManager::audioMediaSelectionIndexChanged):
        (WebKit::WebPlaybackSessionManager::legibleMediaSelectionIndexChanged):
        (WebKit::WebPlaybackSessionManager::wirelessVideoPlaybackDisabledChanged):
        (WebKit::WebPlaybackSessionManager::mutedChanged):
        (WebKit::WebPlaybackSessionManager::setMuted):

2017-06-23  Frederic Wang  <fwang@igalia.com>

        Use window.internals instead of overridePreference to set WebCore settings in tests
        https://bugs.webkit.org/show_bug.cgi?id=173714

        Reviewed by Simon Fraser.

        This commit remove preference to settings mapping in overrideBoolPreferenceForTestRunner that
        are no longer necessary after the changes done in LayoutTests.

        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner): Remove mapping for preferences
        that no longer require testRunner.overridePreference calls in tests.

2017-06-23  Brent Fulgham  <bfulgham@apple.com>

        Avoid moving the same vector multiple times
        https://bugs.webkit.org/show_bug.cgi?id=173748
        <rdar://problem/32936804>

        Reviewed by Chris Dumez.

        We discovered that a Vector<String> was being moved inside a loop, causing it to be moved more than once.
        We should never do this!

        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::deleteWebsiteDataForTopPrivatelyControlledDomainsInAllPersistentDataStores):
        Do not perform a move at each step of the iteration.
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains): Receive vector of top privately
        controlled domains as a const reference. Copy this vector into the completion handler. Do not move
        origins out of the vector in the inner loop.
        (WebKit::WebsiteDataStore::removeDataForTopPrivatelyControlledDomains): Receive vector of top privately
        controlled domains as a const reference.
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-06-23  Alex Christensen  <achristensen@webkit.org>

        Add SPI to WKURLSchemeTask for redirection
        https://bugs.webkit.org/show_bug.cgi?id=173730

        Reviewed by Brady Eidson.

        This is needed for testing an upcoming fix for redirect callbacks, and it might be
        necessary for loading with custom schemes in general. Right now just responding with
         an HTTP 301/302/307/308 response code doesn't work because there is nothing that
        synthesizes an NSURLRequest from the Location header like we do in 
        SynchronousResourceHandleCFURLConnectionDelegate::willSendRequest et al. for HSTS, 
        and that would require using an NSHTTPURLResponse for non-HTTP responses, which is 
        conceptually wrong.  Instead of waiting for a completion handler in the API, we are
        following the pattern of WKNavigationDelegate.didReceiveServerRedirectForProvisionalNavigation
        and allowing the SPI to indicate that a redirect has happened to update the state of
        WebKit, but not allowing the SPI to wait for a processed request and slow down loading.

        This adds WKURLSchemeTaskPrivate._didPerformRedirection which is covered by new API tests.

        * UIProcess/API/Cocoa/WKURLSchemeTask.mm:
        (raiseExceptionIfNecessary):
        (-[WKURLSchemeTaskImpl _didPerformRedirection:newRequest:completionHandler:]):
        * UIProcess/API/Cocoa/WKURLSchemeTaskInternal.h:
        * UIProcess/API/Cocoa/WKURLSchemeTaskPrivate.h: Added.
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::startURLSchemeTask):
        (WebKit::WebPageProxy::stopURLSchemeTask):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * UIProcess/WebURLSchemeHandler.cpp:
        (WebKit::WebURLSchemeHandler::startTask):
        (WebKit::WebURLSchemeHandler::stopTask):
        * UIProcess/WebURLSchemeHandler.h:
        * UIProcess/WebURLSchemeTask.cpp:
        (WebKit::WebURLSchemeTask::didReceiveResponse): Deleted.
        (WebKit::WebURLSchemeTask::didReceiveData): Deleted.
        (WebKit::WebURLSchemeTask::didComplete): Deleted.
        * UIProcess/WebURLSchemeTask.h:
        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::urlSchemeTaskDidPerformRedirection):
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:
        * WebProcess/WebPage/WebURLSchemeHandlerProxy.cpp:
        (WebKit::WebURLSchemeHandlerProxy::taskDidPerformRedirection):
        * WebProcess/WebPage/WebURLSchemeHandlerProxy.h:
        * WebProcess/WebPage/WebURLSchemeTaskProxy.cpp:
        (WebKit::WebURLSchemeTaskProxy::didPerformRedirection):
        * WebProcess/WebPage/WebURLSchemeTaskProxy.h:

2017-06-23  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Support Mac Mini Flash Player Features
        https://bugs.webkit.org/show_bug.cgi?id=173581
        <rdar://problem/32804073>

        Reviewed by Dean Jackson.

        Revise the sandboxes for additional IOKit properties identified during Flash video player
        testing.

        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:
        * WebProcess/com.apple.WebProcess.sb.in:

2017-06-23  Zan Dobersek  <zdobersek@igalia.com>

        [CoordinatedGraphics] Clean up type aliases in CoordinatedGraphicsScene
        https://bugs.webkit.org/show_bug.cgi?id=173764

        Reviewed by Carlos Garcia Campos.

        Drop the various type aliases created in the CoordinatedGraphicsScene
        class. We can leave without these by leveraging `auto` where necessary.

        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
        (WebKit::CoordinatedGraphicsScene::updateTilesIfNeeded):
        (WebKit::CoordinatedGraphicsScene::updateImageBacking):
        (WebKit::CoordinatedGraphicsScene::clearImageBackingContents):
        (WebKit::CoordinatedGraphicsScene::assignImageBackingToLayer):
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.h:

2017-06-23  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] Crash in wpe_view_backend_get_renderer_host_fd
        https://bugs.webkit.org/show_bug.cgi?id=173760

        Reviewed by Žan Doberšek.

        This can happen if views are created and destroyed quickly. The problem is that CompositingManagerProxy adds a
        message receiver but never removes it, so it's possible that the message arrives right after the view has been
        destroyed. This is happening most of the times running /wpe/WebKitAutomationSession/request-session that creates
        3 web views in a row that are deleted when the test finishes.

        Fixes /wpe/WebKitAutomationSession/request-session.

        * UIProcess/API/wpe/CompositingManagerProxy.cpp:
        (WebKit::CompositingManagerProxy::finalize): Remove the message handler.
        * UIProcess/API/wpe/CompositingManagerProxy.h:
        * UIProcess/API/wpe/WPEView.cpp:
        (WKWPE::View::~View): Call CompositingManagerProxy::finalize().

2017-06-23  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] User script messages don't work
        https://bugs.webkit.org/show_bug.cgi?id=173712

        Reviewed by Žan Doberšek.

        When a user script message is received we need to create a WebKitJavascriptResult to deserialize the script
        value. WebKitJavascriptResult is created with a WebKitWebView for two reasons: to get its JavaScript global
        context and to take a reference that ensures the JavaScript context will be alive while the results is
        alive. However, we could create the WebKitJavascriptResult with the JavaScript global context and take a
        reference of the context itself. This way we don't need to access the WebKitWebView from the
        WebScriptMessageHandler client. But we still need access to the JavaScript context, so I've added a
        javascriptGlobalContext() method to WebPageProxy for GTK+ and WPE that is implemented from the page client.

        Fixes /wpe/WebKitUserContentManager/script-message-received.

        * UIProcess/API/glib/WebKitJavascriptResult.cpp:
        (_WebKitJavascriptResult::_WebKitJavascriptResult): Create the WebKitJavascriptResult with a JSGlobalContextRef
        instead of a WEbKitWebView.
        (webkitJavascriptResultCreate): Pass the js context to the constructor.
        (webkit_javascript_result_get_global_context): Return the js context.
        * UIProcess/API/glib/WebKitJavascriptResultPrivate.h:
        * UIProcess/API/glib/WebKitUserContentManager.cpp:
        * UIProcess/API/glib/WebKitWebView.cpp:
        (_WebKitWebViewPrivate::~_WebKitWebViewPrivate): Use JSRetainPtr
        (webkit_web_view_get_javascript_global_context):
        (webkitWebViewRunJavaScriptCallback):
        * UIProcess/API/gtk/PageClientImpl.cpp:
        (WebKit::PageClientImpl::javascriptGlobalContext):
        * UIProcess/API/gtk/PageClientImpl.h:
        * UIProcess/API/wpe/APIViewClient.h:
        (API::ViewClient::javascriptGlobalContext):
        * UIProcess/API/wpe/PageClientImpl.cpp:
        (WebKit::PageClientImpl::javascriptGlobalContext):
        * UIProcess/API/wpe/PageClientImpl.h:
        * UIProcess/API/wpe/WPEView.cpp:
        (WKWPE::View::javascriptGlobalContext):
        * UIProcess/API/wpe/WPEView.h:
        * UIProcess/PageClient.h:
        (WebKit::PageClient::javascriptGlobalContext):
        * UIProcess/WebPageProxy.h:
        * UIProcess/gtk/WebPageProxyGtk.cpp:
        (WebKit::WebPageProxy::javascriptGlobalContext):
        * UIProcess/wpe/WebPageProxyWPE.cpp:
        (WebKit::WebPageProxy::javascriptGlobalContext):

2017-06-22  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Enable in-app dragging from WKWebView on the phone
        https://bugs.webkit.org/show_bug.cgi?id=173736
        <rdar://problem/32873545>

        Reviewed by Tim Horton.

        Flip the drag interaction enabled switch on when initializing WKContentView's UIDragInteraction.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView setupDataInteractionDelegates]):

2017-06-22  Chris Dumez  <cdumez@apple.com>

        isMainThread() assertions in CallbackMap are incorrectly failing on some iOS apps
        https://bugs.webkit.org/show_bug.cgi?id=173738
        <rdar://problem/32923933>

        Reviewed by Brady Eidson.

        The assertions hit on certain iOS apps even though the crash traces clearly
        show them on the main thread. We have verified locally that RunLoop::isMain()
        propertly return true in this case (while WTF::isMainThread() returns false).
        Update the assertions to use RunLoop::isMain() instead.

        * UIProcess/GenericCallback.h:
        (WebKit::CallbackMap::put):
        (WebKit::CallbackMap::take):
        (WebKit::CallbackMap::invalidate):

2017-06-22  Daniel Bates  <dabates@apple.com>

        Make FrameLoadRequest a move-only type
        https://bugs.webkit.org/show_bug.cgi?id=173682

        Reviewed by Alex Christensen and Darin Adler.

        A FrameLoadRequest groups together the information to perform a load into a single object
        that is more manageable to pass around than its constituent parts. Code that receives a
        FrameLoadRequest is expected to extract out the information it needs to complete its task.
        And it does not make sense to re-use the same FrameLoadRequest object for more than one
        load. Therefore, it is sufficient to make FrameLoadRequest a move-only type.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::URLRequest::create):
        (WebKit::PluginView::URLRequest::URLRequest):
        (WebKit::PluginView::performFrameLoadURLRequest):
        (WebKit::PluginView::loadURL):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchCreatePage):
        * WebProcess/WebPage/WebInspector.cpp:
        (WebKit::WebInspector::openInNewTab):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::loadRequest):

2017-06-22  Chris Dumez  <cdumez@apple.com>

        Add release assertion in CallbackMap::invalidate()
        https://bugs.webkit.org/show_bug.cgi?id=173722

        Reviewed by Brady Eidson.

        Add release assertion in CallbackMap::invalidate() to make sure it is called on the main thread.

        * UIProcess/GenericCallback.h:
        (WebKit::CallbackMap::invalidate):

2017-06-22  Brady Eidson  <beidson@apple.com>

        Add some thread safety guards to GenericCallback.
        https://bugs.webkit.org/show_bug.cgi?id=173693

        Reviewed by Sam Weinig.

        A callback should be created, performed, invalidated, and/or destroyed all on the same thread.
        Let's write code to notify us if that doesn't happen.

        * UIProcess/GenericCallback.h:
        (WebKit::GenericCallback::~GenericCallback):
        (WebKit::GenericCallback::performCallbackWithReturnValue):
        (WebKit::GenericCallback::invalidate):

2017-06-22  David Kilzer  <ddkilzer@apple.com>

        v2: REGRESSION (r218419): 3 NSMutableDictionary leaks calling -[WKProcessPool _pluginLoadClientPolicies]
        <https://webkit.org/b/173689>

        Reviewed by Chris Dumez.

        * UIProcess/API/Cocoa/WKProcessPool.mm:
        (policiesHashMapToDictionary): Use -dictionaryWithCapacity:
        instead of -new since the former returns an autoreleased object
        while the latter does not.  This has the added benefit of tuning
        the size of each NSMutableDictionary.
        * UIProcess/API/Cocoa/WKProcessPoolPrivate.h:
        (-[WKProcessPool _pluginLoadClientPolicies]): Remove 'copy'
        attribute from @property declaration since it is read-only.

2017-06-22  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] Downloads never have a web view associated in WPE
        https://bugs.webkit.org/show_bug.cgi?id=173709

        Reviewed by Žan Doberšek.

        Convert the WPE view client into an API client and add handleDownloadRequest(). WebKitWebView now uses it to
        associate itself to the download like the GTK+ port does.

        * PlatformWPE.cmake:
        * UIProcess/API/C/wpe/WKView.cpp:
        (WKViewSetViewClient): Add C API client implementation here.
        * UIProcess/API/glib/WebKitWebView.cpp:
        (webkitWebViewConstructed): Set the view client in WPE.
        * UIProcess/API/wpe/APIViewClient.h: Renamed from Source/WebKit2/UIProcess/API/wpe/WPEViewClient.h.
        (API::ViewClient::frameDisplayed):
        (API::ViewClient::handleDownloadRequest):
        * UIProcess/API/wpe/PageClientImpl.cpp:
        (WebKit::PageClientImpl::handleDownloadRequest): Call WKWPE::View::handleDownloadRequest().
        * UIProcess/API/wpe/WPEView.cpp:
        (WKWPE::View::View): Initialize the view client.
        (WKWPE::View::setClient): Set or reset the client.
        (WKWPE::View::handleDownloadRequest): Notify the client.
        * UIProcess/API/wpe/WPEView.h:
        * UIProcess/API/wpe/WPEViewClient.cpp: Removed.

2017-06-22  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] Page should be closed on WebKitWebView dispose
        https://bugs.webkit.org/show_bug.cgi?id=173707

        Reviewed by Žan Doberšek.

        In the GTK+ port it's done in the WebKitWebViewBase dispose implementation. It fixes TestMultiprocess.

        * UIProcess/API/glib/WebKitWebView.cpp:
        (webkitWebViewDispose): Call WKWPE::View::close().
        * UIProcess/API/wpe/WPEView.cpp:
        (WKWPE::View::close): Close the WebPageProxy.
        * UIProcess/API/wpe/WPEView.h:

2017-06-22  Carlos Garcia Campos  <cgarcia@igalia.com>

        Remove unused coordinated graphics C API
        https://bugs.webkit.org/show_bug.cgi?id=173706

        Reviewed by Žan Doberšek.

        * UIProcess/API/C/CoordinatedGraphics/WKView.cpp: Removed.
        * UIProcess/API/C/CoordinatedGraphics/WKView.h: Removed.
        * UIProcess/API/CoordinatedGraphics/WKCoordinatedScene.cpp: Removed.
        * UIProcess/API/CoordinatedGraphics/WKCoordinatedScene.h: Removed.

2017-06-22  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] Add initial web extensions API
        https://bugs.webkit.org/show_bug.cgi?id=173640

        Reviewed by Žan Doberšek.

        Build the glib web extensions API files and the builtin injected bundle library for WPE.

        * PlatformWPE.cmake:
        * UIProcess/API/glib/WebKitWebContext.cpp:
        (webkitWebContextConstructed): Use a different injected bundle filename in WPE and GTK+.
        * WebProcess/InjectedBundle/API/glib/WebKitWebPage.cpp:
        (webkit_web_page_class_init): Do not expose DOM bindings in WPE.
        (webkitWebPageCreate): Ditto.
        * WebProcess/InjectedBundle/API/wpe/WebKitConsoleMessage.h: Added.
        * WebProcess/InjectedBundle/API/wpe/WebKitFrame.h: Added.
        * WebProcess/InjectedBundle/API/wpe/WebKitScriptWorld.h: Added.
        * WebProcess/InjectedBundle/API/wpe/WebKitWebEditor.h: Added.
        * WebProcess/InjectedBundle/API/wpe/WebKitWebExtension.h: Added.
        * WebProcess/InjectedBundle/API/wpe/WebKitWebPage.h: Added.
        * WebProcess/InjectedBundle/API/wpe/webkit-web-extension.h: Added.

2017-06-21  David Kilzer  <ddkilzer@apple.com>

        REGRESSION (r218419): 3 NSMutableDictionary leaks calling -[WKProcessPool _pluginLoadClientPolicies]
        <https://webkit.org/b/173689>

        Reviewed by Chris Dumez.

        Caught by the clang static analyzer.

        * UIProcess/API/Cocoa/WKProcessPool.mm:
        (policiesHashMapToDictionary): Switch from using
        [[NSMutableDictionary alloc] init] which returns a +1 retained
        object in MRR to [NSMutableDictionary new] which returns an
        autoreleased object under MRR.  This bug caused 3 leaks when
        calling -[WKProcessPool _pluginLoadClientPolicies], which should
        return an autoreleased object based on its signature.

2017-06-21  Ryosuke Niwa  <rniwa@webkit.org>

        Add release assertions help diagnose a hang in CallbackMap
        https://bugs.webkit.org/show_bug.cgi?id=173680
        <rdar://problem/32911286>

        Reviewed by Chris Dumez.

        Assert that these functions are only called in the main thread and the empty value is never used as a key.

        * UIProcess/GenericCallback.h:
        (WebKit::CallbackMap::put):
        (WebKit::CallbackMap::take):

2017-06-21  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Cancelling a drag interaction using the ObjC SPI causes subsequent dragging to fail
        https://bugs.webkit.org/show_bug.cgi?id=173659
        <rdar://problem/32879788>

        Reviewed by Tim Horton.

        Currently, a drag session that failed to begin is cleaned up either when the web process responds in
        -[WKContentView _didHandleStartDataInteractionRequest:] with started = NO, or if started is YES, in
        -dragInteraction:session:didEndWithOperation: instead. However, it is possible that even when the pasteboard has
        items and the drag has started in the web process, something in the UI process may then cause the drag to be
        cancelled (for instance, an SPI client returning empty arrays for all adjusted item providers, or UIKit not even
        calling into -dragInteraction:itemsForBeginningSession: when we invoke their completion block).

        In any case, if the drag session is drag-item-less after calling the drag start completion block, clean up and
        cancel the drag.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _didHandleStartDataInteractionRequest:]):
        (-[WKContentView dragInteraction:itemsForBeginningSession:]):

2017-06-21  Tim Horton  <timothy_horton@apple.com>

        REGRESSION (r218606): 3D Touch action menu for links is missing items
        https://bugs.webkit.org/show_bug.cgi?id=173669
        <rdar://problem/32905541>

        Reviewed by Wenson Hsieh.

        * UIProcess/ios/WKActionSheetAssistant.mm:
        (-[WKActionSheetAssistant defaultActionsForLinkSheet:]):
        defaultActionsForLinkSheet is used outside the usual action sheet flow,
        by 3D Touch code. Therefore, we're not guaranteed to have a _positionInformation.
        We don't need one, though -- we can get the URL from the passed-in
        _WKActivatedElementInfo, exactly like defaultActionsForImageSheet already did.

        (-[WKActionSheetAssistant defaultActionsForImageSheet:]):
        Remove the delegate null check, which isn't used after r218606.

2017-06-21  Daniel Bates  <dabates@apple.com>

        Cleanup FrameLoadRequest
        https://bugs.webkit.org/show_bug.cgi?id=173564
        <rdar://problem/32903570>

        Reviewed by Brent Fulgham.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::loadURL): Explicitly pass the null-string for the target frame
        name as we do not have one. Use C++11 brace initialization syntax.
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchCreatePage): Ditto.
        * WebProcess/WebPage/WebInspector.cpp:
        (WebKit::WebInspector::openInNewTab): It is no longer necessary to pass ReplaceDocumentIfJavaScriptURL
        when instantiating the FrameLoadRequest as it defaults to this policy. Use C++11 brace initialization syntax.

2017-06-21  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Add drag-and-drop release logging around WKContentView
        https://bugs.webkit.org/show_bug.cgi?id=173636

        Reviewed by Tim Horton.

        Add logging at key points in the drag-and-drop lifecycle in the UI process, so that sysdiagnoses will contain
        sufficient information to debug sparse failures.

        * Platform/Logging.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _didHandleStartDataInteractionRequest:]):
        (-[WKContentView cleanUpDragSourceSessionState]):
        (-[WKContentView _didPerformDataInteractionControllerOperation:]):
        (-[WKContentView _dragInteraction:prepareForSession:completion:]):
        (-[WKContentView dragInteraction:itemsForBeginningSession:]):
        (-[WKContentView dragInteraction:sessionWillBegin:]):
        (-[WKContentView _api_dragInteraction:session:didEndWithOperation:]):
        (-[WKContentView dropInteraction:canHandleSession:]):
        (-[WKContentView _api_dropInteraction:sessionDidEnter:]):
        (-[WKContentView dropInteraction:sessionDidExit:]):
        (-[WKContentView dropInteraction:performDrop:]):
        (-[WKContentView dropInteraction:sessionDidEnd:]):

2017-06-21  Jeremy Jones  <jeremyj@apple.com>

        Don't clear audio mute when muting capture.
        https://bugs.webkit.org/show_bug.cgi?id=173639
        rdar://problem/32749737

        Reviewed by Eric Carlson.

        Setting capture mute was clearing audio mute.
        Added setMediaStreamCaptureMuted to set just the capture mute bit.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _muteMediaCapture]):
        * UIProcess/UserMediaProcessManager.cpp:
        (WebKit::UserMediaProcessManager::muteCaptureMediaStreamsExceptIn):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setMediaStreamCaptureMuted):
        * UIProcess/WebPageProxy.h:

2017-06-21  Miguel Gomez  <magomez@igalia.com>

        [GTK][WAYLAND] Create WaylandCompositorDisplay unconditionally when initializing the WebProcess
        https://bugs.webkit.org/show_bug.cgi?id=173598

        Reviewed by Carlos Garcia Campos.

        Move WaylandCompositorDisplay code to its own files so it can be used from other classes. Then, instead of
        storing the waylandCompositorDisplayName in the WebProcess, keep a WaylandCompositorDisplay instance that
        is created during the initialization. This way the appropriate sharedDisplayForCompositing will be set
        since the creation of the WebProcess.

        * PlatformGTK.cmake:
        * WebProcess/WebPage/gtk/AcceleratedSurfaceWayland.cpp:
        (WebKit::AcceleratedSurfaceWayland::create):
        (WebKit::AcceleratedSurfaceWayland::AcceleratedSurfaceWayland):
        * WebProcess/WebProcess.cpp:
        (WebKit::WebProcess::initializeWebProcess):
        * WebProcess/WebProcess.h:
        (WebKit::WebProcess::waylandCompositorDisplay):
        * WebProcess/gtk/WaylandCompositorDisplay.cpp: Added.
        (WebKit::WaylandCompositorDisplay::create):
        (WebKit::WaylandCompositorDisplay::bindSurfaceToPage):
        (WebKit::WaylandCompositorDisplay::WaylandCompositorDisplay):
        (WebKit::WaylandCompositorDisplay::registryGlobal):
        * WebProcess/gtk/WaylandCompositorDisplay.h: Added.
        * WebProcess/soup/WebProcessSoup.cpp:
        (WebKit::WebProcess::platformInitializeWebProcess):

2017-06-21  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Move WebGtkExtensionManager and WebGtkInjectedBundleMain to glib API dir
        https://bugs.webkit.org/show_bug.cgi?id=173606

        Reviewed by Žan Doberšek.

        And rename them to use WebKit prefix instead of WebGtk.

        * PlatformGTK.cmake:
        * WebProcess/InjectedBundle/API/glib/WebKitExtensionManager.cpp: Renamed from Source/WebKit2/WebProcess/gtk/WebGtkExtensionManager.cpp.
        (WebKit::WebKitExtensionManager::singleton):
        (WebKit::WebKitExtensionManager::WebKitExtensionManager):
        (WebKit::WebKitExtensionManager::scanModules):
        (WebKit::WebKitExtensionManager::initializeWebExtension):
        (WebKit::WebKitExtensionManager::initialize):
        * WebProcess/InjectedBundle/API/glib/WebKitExtensionManager.h: Renamed from Source/WebKit2/WebProcess/gtk/WebGtkExtensionManager.h.
        * WebProcess/InjectedBundle/API/glib/WebKitInjectedBundleMain.cpp: Renamed from Source/WebKit2/WebProcess/gtk/WebGtkInjectedBundleMain.cpp.
        (WKBundleInitialize):

2017-06-20  Frederic Wang  <fwang@igalia.com>

        Pass the argument of DrawingArea::shouldUseTiledBackingForFrameView by reference
        https://bugs.webkit.org/show_bug.cgi?id=173605

        DrawingArea::shouldUseTiledBackingForFrameView is only called from
        WebChromeClient::shouldUseTiledBackingForFrameView where the frame view is already available
        as a reference. This patch makes the argument of
        DrawingArea::shouldUseTiledBackingForFrameView a reference, so it does not need to be
        converted to a pointer or to perform nullchecks.

        Reviewed by Simon Fraser.

        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        (WebKit::WebChromeClient::shouldUseTiledBackingForFrameView): Just pass the reference.
        * WebProcess/WebPage/DrawingArea.h: Make the parameter a reference.
        * WebProcess/WebPage/mac/RemoteLayerTreeDrawingArea.h: Ditto.
        * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.h: Ditto.
        * WebProcess/WebPage/mac/RemoteLayerTreeDrawingArea.mm:
        (WebKit::RemoteLayerTreeDrawingArea::shouldUseTiledBackingForFrameView): Use the reference
        to frame view and remove the nullcheck.
        * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:
        (WebKit::TiledCoreAnimationDrawingArea::shouldUseTiledBackingForFrameView): Ditto.

2017-06-20  Myles C. Maxfield  <mmaxfield@apple.com>

        Disable font variations on macOS Sierra and iOS 10
        https://bugs.webkit.org/show_bug.cgi?id=173618
        <rdar://problem/32879164>

        Reviewed by Jon Lee.

        * Configurations/FeatureDefines.xcconfig:

2017-06-20  Daniel Bates  <dabates@apple.com>

        Have FrameLoadRequest takes a Frame& instead of a Frame*
        https://bugs.webkit.org/show_bug.cgi?id=173614
        <rdar://problem/32884890>

        Reviewed by Brent Fulgham.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::performFrameLoadURLRequest):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::loadURLInFrame):
        (WebKit::WebPage::loadRequest):
        (WebKit::WebPage::loadDataImpl):

2017-06-20  Tim Horton  <timothy_horton@apple.com>

        Occasional deadlocks under ensurePositionInformationIsUpToDate (incoming sync message with waitForAndDispatchImmediately)
        https://bugs.webkit.org/show_bug.cgi?id=173570
        <rdar://problem/32720928>

        Reviewed by Wenson Hsieh.

        * UIProcess/WebPageProxy.h:
        * UIProcess/ios/WebPageProxyIOS.mm:
        (WebKit::WebPageProxy::getPositionInformation): Deleted.
        Get rid of getPositionInformation; it only has one caller, and it's easier
        to reason about the code if it's all in one place. Also, we shouldn't
        add more callers...

        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView ensurePositionInformationIsUpToDate:]):
        Add a return value to ensurePositionInformationIsUpToDate that indicates
        whether we succeeded in that effort.

        Add the flag to our waitForAndDispatchImmediately that causes the wait
        to be interrupted if a sync message arrives.

        (-[WKContentView gestureRecognizerShouldBegin:]):
        (-[WKContentView hasSelectablePositionAtPoint:]):
        (-[WKContentView pointIsNearMarkedText:]):
        (-[WKContentView textInteractionGesture:shouldBeginAtPoint:]):
        (-[WKContentView positionInformationForActionSheetAssistant:]):
        (-[WKContentView _interactionShouldBeginFromPreviewItemController:forPosition:]):
        If anything happens to interrupt our position information update, fail
        in the most graceful possible way at each callsite (generally by bailing
        from doing whatever action required position information).

        * UIProcess/ios/WKPDFView.mm:
        (-[WKPDFView positionInformationForActionSheetAssistant:]):
        * UIProcess/ios/WKActionSheetAssistant.h:
        * UIProcess/ios/WKActionSheetAssistant.mm:
        (-[WKActionSheetAssistant synchronouslyRetrievePositionInformation]):
        (-[WKActionSheetAssistant presentationRectForElementUsingClosestIndicatedRect]):
        (-[WKActionSheetAssistant presentationRectForIndicatedElement]):
        (-[WKActionSheetAssistant initialPresentationRectInHostViewForSheet]):
        (-[WKActionSheetAssistant presentationRectInHostViewForSheet]):
        (-[WKActionSheetAssistant _createSheetWithElementActions:showLinkTitle:]):
        (-[WKActionSheetAssistant showImageSheet]):
        (-[WKActionSheetAssistant defaultActionsForLinkSheet:]):
        (-[WKActionSheetAssistant showLinkSheet]):
        (-[WKActionSheetAssistant showDataDetectorsSheet]):
        (-[WKActionSheetAssistant cleanupSheet]):
        Instead of constantly re-querying the position information, save it aside
        when presenting an action sheet, and use it to respond to all of the
        subsequent questions. Also, bail from presenting the action sheet if we fail
        to retrieve correct position information.

2017-06-20  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r218530.

        This revision caused multiple media stream test crashes on
        Debug builds.

        Reverted changeset:

        "Merge MediaDevicesRequest and MediaDevicesEnumerationRequest
        to tighten up code and object lifetime"
        https://bugs.webkit.org/show_bug.cgi?id=173527
        http://trac.webkit.org/changeset/218530

2017-06-20  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Remove custom logic for disambiguating long press action sheet gestures and drag lift
        https://bugs.webkit.org/show_bug.cgi?id=173578
        <rdar://problem/32825028>

        Reviewed by Tim Horton.

        Custom logic to cancel the long press action gesture recognizer in WebKit2 was added months ago to achieve
        spec'ed behavior when initiating a drag on an element with an action sheet to show on long press. Now that UIKit
        defers firing long-press gesture recognizers while a drag lift is recognizing, no extra work in WebKit is needed
        to achieve expected behavior.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _simulateLongPressActionAtLocation:]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:

        Add testing SPI for showing an action sheet popover at a given location in content view coordinates.

        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _startDataInteractionWithImage:withIndicatorData:atClientPosition:anchorPoint:action:]):
        (-[WKContentView _didHandleStartDataInteractionRequest:]):
        (-[WKContentView _dragInteraction:prepareForSession:completion:]):
        (-[WKContentView dragInteraction:sessionWillBegin:]):
        (-[WKContentView _api_dragInteraction:session:didEndWithOperation:]):
        (-[WKContentView _simulateLongPressActionAtLocation:]):
        (longPressActionDelayAfterLift): Deleted.
        (-[WKContentView performDeferredActionAtDragOrigin]): Deleted.
        (-[WKContentView cancelDeferredActionAtDragOrigin]): Deleted.

2017-06-20  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] Add initial implementation of glib API
        https://bugs.webkit.org/show_bug.cgi?id=173546

        Reviewed by Žan Doberšek.

        Make current API files under glib directories build in WPE, and add the minimum implementation to make it
        work. For now it doesn't have web extensions API, and there are a few FIXMEs that will be fixed in follow up
        commits. It doesn't include install rules yet, since it's still not ready to be installed.

        * PlatformGTK.cmake:
        * PlatformWPE.cmake:
        * Shared/API/glib/WebKitContextMenuActions.cpp:
        (webkitContextMenuActionGetActionTag):
        (webkitContextMenuActionGetForContextMenuItem):
        (webkitContextMenuActionGetLabel):
        * Shared/API/glib/WebKitContextMenuItem.cpp:
        * UIProcess/API/glib/WebKitEditorState.cpp:
        (webkitEditorStateChanged):
        * UIProcess/API/glib/WebKitError.cpp:
        * UIProcess/API/glib/WebKitFileChooserRequest.cpp:
        (webkitFileChooserRequestGetProperty):
        (webkit_file_chooser_request_class_init):
        * UIProcess/API/glib/WebKitInstallMissingMediaPluginsPermissionRequest.cpp:
        (createGstInstallPluginsContext):
        (webkitInstallMissingMediaPluginsPermissionRequestAllow):
        * UIProcess/API/glib/WebKitNavigationAction.cpp:
        * UIProcess/API/glib/WebKitNavigationActionPrivate.h:
        (_WebKitNavigationAction::_WebKitNavigationAction):
        * UIProcess/API/glib/WebKitNotificationPrivate.h:
        * UIProcess/API/glib/WebKitNotificationProvider.cpp:
        (WebKitNotificationProvider::show):
        * UIProcess/API/glib/WebKitPrivate.cpp:
        (toPlatformModifiers):
        (toWebKitError):
        (toWebCoreError):
        * UIProcess/API/glib/WebKitPrivate.h:
        * UIProcess/API/glib/WebKitSettings.cpp:
        (webKitSettingsSetProperty):
        (webKitSettingsGetProperty):
        (webkit_settings_class_init):
        (webkit_settings_set_user_agent):
        (webkit_settings_set_user_agent_with_application_details):
        * UIProcess/API/glib/WebKitUIClient.cpp:
        * UIProcess/API/glib/WebKitURISchemeRequest.cpp:
        (webkit_uri_scheme_request_get_web_view):
        * UIProcess/API/glib/WebKitUserContentManager.cpp:
        * UIProcess/API/glib/WebKitWebContext.cpp:
        (webkitWebContextConstructed):
        * UIProcess/API/glib/WebKitWebView.cpp:
        (webkitWebViewCreate):
        (webkit_web_view_class_init):
        (webkitWebViewCreatePage):
        (webkitWebViewRunAsModal):
        (webkitWebViewMouseTargetChanged):
        (webkitWebViewEnterFullScreen):
        (webkitWebViewExitFullScreen):
        (webkitWebViewPopulateContextMenu):
        * UIProcess/API/glib/WebKitWebViewPrivate.h:
        * UIProcess/API/glib/WebKitWindowProperties.cpp:
        (webkitWindowPropertiesGetProperty):
        (webkitWindowPropertiesSetProperty):
        (webkit_window_properties_class_init):
        (webkitWindowPropertiesUpdateFromWebWindowFeatures):
        * UIProcess/API/glib/WebKitWindowPropertiesPrivate.h:
        * UIProcess/API/gtk/WebKitWebViewGtk.cpp: Added.
        (webkitWebViewAuthenticate):
        (webkitWebViewCreateJavaScriptDialog):
        (webkitWebViewScriptDialog):
        (fileChooserDialogResponseCallback):
        (webkitWebViewRunFileChooser):
        (webkit_web_view_new):
        (webkit_web_view_new_with_context):
        (webkit_web_view_new_with_related_view):
        (webkit_web_view_new_with_settings):
        (webkit_web_view_new_with_user_content_manager):
        * UIProcess/API/wpe/WPEView.h:
        * UIProcess/API/wpe/WebKitAuthenticationRequest.h: Added.
        * UIProcess/API/wpe/WebKitAutomationSession.h: Added.
        * UIProcess/API/wpe/WebKitBackForwardList.h: Added.
        * UIProcess/API/wpe/WebKitBackForwardListItem.h: Added.
        * UIProcess/API/wpe/WebKitContextMenu.h: Added.
        * UIProcess/API/wpe/WebKitContextMenuActions.h: Added.
        * UIProcess/API/wpe/WebKitContextMenuItem.h: Added.
        * UIProcess/API/wpe/WebKitCookieManager.h: Added.
        * UIProcess/API/wpe/WebKitCredential.h: Added.
        * UIProcess/API/wpe/WebKitDefines.h: Copied from Source/WebKit2/UIProcess/API/glib/WebKitPrivate.h.
        * UIProcess/API/wpe/WebKitDownload.h: Added.
        * UIProcess/API/wpe/WebKitEditingCommands.h: Added.
        * UIProcess/API/wpe/WebKitEditorState.h: Added.
        * UIProcess/API/wpe/WebKitEnumTypes.cpp.template: Added.
        * UIProcess/API/wpe/WebKitEnumTypes.h.template: Copied from Source/WebKit2/UIProcess/API/glib/WebKitNotificationPrivate.h.
        * UIProcess/API/wpe/WebKitError.h: Added.
        * UIProcess/API/wpe/WebKitFaviconDatabase.h: Added.
        * UIProcess/API/wpe/WebKitFileChooserRequest.h: Added.
        * UIProcess/API/wpe/WebKitFindController.h: Added.
        * UIProcess/API/wpe/WebKitFormSubmissionRequest.h: Added.
        * UIProcess/API/wpe/WebKitGeolocationPermissionRequest.h: Added.
        * UIProcess/API/wpe/WebKitHitTestResult.h: Added.
        * UIProcess/API/wpe/WebKitInstallMissingMediaPluginsPermissionRequest.h: Added.
        * UIProcess/API/wpe/WebKitJavascriptResult.h: Added.
        * UIProcess/API/wpe/WebKitMimeInfo.h: Added.
        * UIProcess/API/wpe/WebKitNavigationAction.h: Added.
        * UIProcess/API/wpe/WebKitNavigationPolicyDecision.h: Added.
        * UIProcess/API/wpe/WebKitNetworkProxySettings.h: Added.
        * UIProcess/API/wpe/WebKitNotification.h: Added.
        * UIProcess/API/wpe/WebKitNotificationPermissionRequest.h: Added.
        * UIProcess/API/wpe/WebKitPermissionRequest.h: Added.
        * UIProcess/API/wpe/WebKitPlugin.h: Added.
        * UIProcess/API/wpe/WebKitPolicyDecision.h: Added.
        * UIProcess/API/wpe/WebKitResponsePolicyDecision.h: Added.
        * UIProcess/API/wpe/WebKitScriptDialog.h: Added.
        * UIProcess/API/wpe/WebKitSecurityManager.h: Added.
        * UIProcess/API/wpe/WebKitSecurityOrigin.h: Added.
        * UIProcess/API/wpe/WebKitSettings.h: Added.
        * UIProcess/API/wpe/WebKitURIRequest.h: Added.
        * UIProcess/API/wpe/WebKitURIResponse.h: Added.
        * UIProcess/API/wpe/WebKitURISchemeRequest.h: Added.
        * UIProcess/API/wpe/WebKitUserContent.h: Added.
        * UIProcess/API/wpe/WebKitUserContentManager.h: Added.
        * UIProcess/API/wpe/WebKitUserMediaPermissionRequest.h: Added.
        * UIProcess/API/wpe/WebKitWebContext.h: Added.
        * UIProcess/API/wpe/WebKitWebResource.h: Added.
        * UIProcess/API/wpe/WebKitWebView.h: Added.
        * UIProcess/API/wpe/WebKitWebViewSessionState.h: Added.
        * UIProcess/API/wpe/WebKitWebViewWPE.cpp: Added.
        (webkitWebViewAuthenticate):
        (webkitWebViewScriptDialog):
        (webkitWebViewRunFileChooser):
        (webkit_web_view_new):
        (webkit_web_view_new_with_context):
        (webkit_web_view_new_with_related_view):
        (webkit_web_view_new_with_settings):
        (webkit_web_view_new_with_user_content_manager):
        * UIProcess/API/wpe/WebKitWebsiteData.h: Added.
        * UIProcess/API/wpe/WebKitWebsiteDataManager.h: Added.
        * UIProcess/API/wpe/WebKitWindowProperties.h: Added.
        * UIProcess/API/wpe/webkit.h: Added.

2017-06-19  Frederic Wang  <fwang@igalia.com>

        [iOS] Always include frames in the scrolling tree when async frame scrolling is enabled
        https://bugs.webkit.org/show_bug.cgi?id=173405

        Reviewed by Simon Fraser.

        * WebProcess/WebCoreSupport/WebChromeClient.h: Set the ScrollableNonMainFrameTrigger bit by
        default on iOS too. RenderLayerCompositor::requiresCompositingForScrollableFrame will ignore
        this change when async frame scrolling is disabled.

2017-06-19  Frederic Wang  <fred.wang@free.fr>

        [Mac] Add an experimental feature setting for async frame scrolling
        https://bugs.webkit.org/show_bug.cgi?id=173359

        Reviewed by Simon Fraser.

        * Shared/WebPreferencesDefinitions.h: Add experimental feature "async frame scrolling".
        * WebProcess/InjectedBundle/API/c/WKBundle.cpp:
        (WKBundleSetAsyncFrameScrollingEnabled): Add setter for async frame scrolling.
        * WebProcess/InjectedBundle/API/c/WKBundlePrivate.h: Declare setter.
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::setAsyncFrameScrollingEnabled): Add setter for async frame scrolling.
        * WebProcess/InjectedBundle/InjectedBundle.h: Declare setter.
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences): Take into account preference update for async frame
        scrolling.

2017-06-19  Darin Adler  <darin@apple.com>

        Merge MediaDevicesRequest and MediaDevicesEnumerationRequest to tighten up code and object lifetime
        https://bugs.webkit.org/show_bug.cgi?id=173527

        Reviewed by Sam Weinig.

        * UIProcess/API/C/WKUserMediaPermissionCheck.h: Fixed incorrect file name in comment.

        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::enumerateMediaDevices): Use the new frame
        function from MediaDevicesEnumerationRequest rather than finding the frame with our
        own code.

        * WebProcess/WebCoreSupport/WebUserMediaClient.cpp: Removed unneeded include of UserMediaController.h.

2017-06-19  Chris Dumez  <cdumez@apple.com>

        Regression(r217570): com.apple.WebKit.Networking crash at com.apple.WebKit: WebKit::ChildProcess::didReceiveInvalidMessage (Breaks 32-bit apps)
        https://bugs.webkit.org/show_bug.cgi?id=173576
        <rdar://problem/32416291>

        Reviewed by Tim Horton.

        The IPC encoding / decoding code cannot be architecture-specific because a 32bit UIProcess
        talks to a 64bit NetworkProcess. The WEB_RTC build time flag is enabled on 64bit only.
        Therefore, we should not use #if ENABLE(WEB_RTC) in IPC encoding / decoding code.

        * Shared/WebPageCreationParameters.cpp:
        (WebKit::WebPageCreationParameters::encode):
        (WebKit::WebPageCreationParameters::decode):
        * Shared/WebPageCreationParameters.h:

2017-06-19  Chris Dumez  <cdumez@apple.com>

        Unreviewed, partial rollout of r218501 to address crashes on iOS.

        * UIProcess/Cocoa/NavigationState.mm:
        (WebKit::tryAppLink):

2017-06-19  Darin Adler  <darin@apple.com>

        [Cocoa] implement URLSession:task:needNewBodyStream: delegate method
        https://bugs.webkit.org/show_bug.cgi?id=173551
        rdar://problem/32250512

        Reviewed by Alex Christensen.

        * NetworkProcess/cocoa/NetworkSessionCocoa.mm:
        (-[WKNetworkSessionDelegate existingTask:]): Added helper method.
        (-[WKNetworkSessionDelegate URLSession:task:didSendBodyData:totalBytesSent:totalBytesExpectedToSend:]):
        Updated to use existingTask: method.
        (-[WKNetworkSessionDelegate URLSession:task:needNewBodyStream:]): Added.
        (-[WKNetworkSessionDelegate URLSession:task:willPerformHTTPRedirection:newRequest:completionHandler:]):
        Updated to use existingTask: method.
        (-[WKNetworkSessionDelegate URLSession:task:_schemeUpgraded:completionHandler:]): Ditto.
        (-[WKNetworkSessionDelegate URLSession:task:didReceiveChallenge:completionHandler:]): Ditto.
        (-[WKNetworkSessionDelegate URLSession:task:didCompleteWithError:]): Ditto.
        (-[WKNetworkSessionDelegate URLSession:task:didFinishCollectingMetrics:]): Ditto.
        (-[WKNetworkSessionDelegate URLSession:dataTask:didReceiveResponse:completionHandler:]): Ditto.
        (-[WKNetworkSessionDelegate URLSession:dataTask:didReceiveData:]): Ditto.
        (-[WKNetworkSessionDelegate URLSession:downloadTask:didWriteData:totalBytesWritten:totalBytesExpectedToWrite:]): Ditto.
        (-[WKNetworkSessionDelegate URLSession:dataTask:didBecomeDownloadTask:]): Ditto.
        (WebKit::globalAllowsCellularAccess): Deleted. Just use a normal global.
        (WebKit::globalLegacyCustomProtocolManager): Deleted. Just use a normal global.
        (WebKit::NetworkSessionCocoa::setLegacyCustomProtocolManager): Updated for normal global.
        (WebKit::NetworkSessionCocoa::setAllowsCellularAccess): Ditto.
        (WebKit::NetworkSessionCocoa::defaultSession): Ditto.
        (WebKit::NetworkSessionCocoa::NetworkSessionCocoa): Ditto.

2017-06-19  Ryan Haddad  <ryanhaddad@apple.com>

        Unreviewed, rolling out r218503.

        This change broke the macOS Sierra build.

        Reverted changeset:

        "Removed unused lambda captures from WebKit2"
        https://bugs.webkit.org/show_bug.cgi?id=173555
        http://trac.webkit.org/changeset/218503

2017-06-19  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] [WK2] Add an internal hook to change the drag lift delay
        https://bugs.webkit.org/show_bug.cgi?id=173523
        <rdar://problem/32224510>

        Reviewed by Tim Horton.

        Add a new private property on WKWebViewConfiguration, _dragLiftDelay, for changing the UIDragInteraction's lift
        delay to one of three values: short, medium or long. The short setting simply uses UIKit's default drag lift
        delay (at the time of writing, this is 325ms); medium and long are 500ms and 650ms, respectively.

        In combination with an internal switch to toggle between lift delays, the purpose of this change is to make it
        easier to choose a drag lift delay for web content that doesn't easily cause unintended dragging while panning.

        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
        (toDragLiftDelay):

        Converts an integer (e.g. retrieved from user defaults) to a drag lift delay type.

        (-[WKWebViewConfiguration init]):
        (-[WKWebViewConfiguration encodeWithCoder:]):
        (-[WKWebViewConfiguration initWithCoder:]):
        (-[WKWebViewConfiguration copyWithZone:]):
        (-[WKWebViewConfiguration _dragLiftDelay]):

        Add boilerplate plumbing for the _dragLiftDelay setting.

        (-[WKWebViewConfiguration _setDragLiftDelay:]):
        * UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:

        Add _dragLiftDelay to as a private property of WKWebViewConiguration.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView dragLiftDelay]):

        Convert the web view configuration's _WKDragLiftDelay to an actual time interval.

        (-[WKContentView setupDataInteractionDelegates]):

2017-06-19  Konstantin Tokarev  <annulen@yandex.ru>

        Removed unused lambda captures from WebKit2
        https://bugs.webkit.org/show_bug.cgi?id=173555

        Reviewed by Alex Christensen.

        * UIProcess/Network/NetworkProcessProxy.cpp:
        (WebKit::NetworkProcessProxy::fetchWebsiteData):
        (WebKit::NetworkProcessProxy::deleteWebsiteData):
        (WebKit::NetworkProcessProxy::deleteWebsiteDataForOrigins):
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::fetchWebsiteData):
        (WebKit::WebProcessProxy::deleteWebsiteData):
        (WebKit::WebProcessProxy::deleteWebsiteDataForOrigins):
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::topPrivatelyControlledDomainsWithWebsiteData):

2017-06-19  Chris Dumez  <cdumez@apple.com>

        Use WTF::Function instead of std::function in more places in WebCore/
        https://bugs.webkit.org/show_bug.cgi?id=173535

        Reviewed by Antti Koivisto.

        Use WTF::Function instead of std::function in more places in WebCore/ to avoid copying.

        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForResponse):
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNewWindowAction):
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
        (WebKit::WebFrameLoaderClient::dispatchWillSubmitForm):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:
        * WebProcess/WebPage/WebFrame.cpp:
        (WebKit::WebFrame::setUpPolicyListener):
        (WebKit::WebFrame::invalidatePolicyListener):
        * WebProcess/WebPage/WebFrame.h:

2017-06-19  Chris Dumez  <cdumez@apple.com>

        [WK2] Add WKProcessPool SPI to efficiently reset all plugin load client policies
        https://bugs.webkit.org/show_bug.cgi?id=173472
        <rdar://problem/28858817>

        Reviewed by Antti Koivisto.

        Follow-up to r218419 to avoid copying the HashMap unnecessarily.

        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::resetPluginLoadClientPolicies):
        * UIProcess/WebProcessPool.h:

2017-06-19  Youenn Fablet  <youenn@apple.com>

        A cloned MediaStreamTrack should mute independently other tracks using the same source
        https://bugs.webkit.org/show_bug.cgi?id=172831
        <rdar://problem/32518527>

        Reviewed by Eric Carlson.

        * WebProcess/cocoa/UserMediaCaptureManager.cpp:
        (WebKit::UserMediaCaptureManager::Source::setStorage):

2017-06-19  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Move GTK+ API files that could be shared to glib dirs
        https://bugs.webkit.org/show_bug.cgi?id=173545

        Reviewed by Žan Doberšek.

        Most of the files don't use GTK+ at all, or only for a few things that could be ifdefed. Public headers can
        never be shared, so move only private headers and cpp files. This patch moves the files without any
        modification to make everything easier, in follow up commits we will add the required ifdefs and refactorings to
        ensure the code can actually be shared.

        * PlatformGTK.cmake:
        * Shared/API/glib/WebKitContextMenu.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitContextMenu.cpp.
        * Shared/API/glib/WebKitContextMenuActions.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuActions.cpp.
        * Shared/API/glib/WebKitContextMenuActionsPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuActionsPrivate.h.
        * Shared/API/glib/WebKitContextMenuItem.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuItem.cpp.
        * Shared/API/glib/WebKitContextMenuItemPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuItemPrivate.h.
        * Shared/API/glib/WebKitContextMenuPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuPrivate.h.
        * Shared/API/glib/WebKitHitTestResult.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitHitTestResult.cpp.
        * Shared/API/glib/WebKitHitTestResultPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitHitTestResultPrivate.h.
        * Shared/API/glib/WebKitURIRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitURIRequest.cpp.
        * Shared/API/glib/WebKitURIRequestPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitURIRequestPrivate.h.
        * Shared/API/glib/WebKitURIResponse.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitURIResponse.cpp.
        * Shared/API/glib/WebKitURIResponsePrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitURIResponsePrivate.h.
        * UIProcess/API/glib/WebKitAuthenticationRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitAuthenticationRequest.cpp.
        * UIProcess/API/glib/WebKitAuthenticationRequestPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitAuthenticationRequestPrivate.h.
        * UIProcess/API/glib/WebKitAutomationSession.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitAutomationSession.cpp.
        * UIProcess/API/glib/WebKitAutomationSessionPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitAutomationSessionPrivate.h.
        * UIProcess/API/glib/WebKitBackForwardList.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardList.cpp.
        * UIProcess/API/glib/WebKitBackForwardListItem.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardListItem.cpp.
        * UIProcess/API/glib/WebKitBackForwardListPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitBackForwardListPrivate.h.
        * UIProcess/API/glib/WebKitContextMenuClient.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuClient.cpp.
        * UIProcess/API/glib/WebKitContextMenuClient.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitContextMenuClient.h.
        * UIProcess/API/glib/WebKitCookieManager.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitCookieManager.cpp.
        * UIProcess/API/glib/WebKitCookieManagerPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitCookieManagerPrivate.h.
        * UIProcess/API/glib/WebKitCredential.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitCredential.cpp.
        * UIProcess/API/glib/WebKitCredentialPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitCredentialPrivate.h.
        * UIProcess/API/glib/WebKitCustomProtocolManagerClient.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitCustomProtocolManagerClient.cpp.
        * UIProcess/API/glib/WebKitCustomProtocolManagerClient.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitCustomProtocolManagerClient.h.
        * UIProcess/API/glib/WebKitDownload.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitDownload.cpp.
        * UIProcess/API/glib/WebKitDownloadClient.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitDownloadClient.cpp.
        * UIProcess/API/glib/WebKitDownloadClient.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitDownloadClient.h.
        * UIProcess/API/glib/WebKitDownloadPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitDownloadPrivate.h.
        * UIProcess/API/glib/WebKitEditorState.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitEditorState.cpp.
        * UIProcess/API/glib/WebKitEditorStatePrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitEditorStatePrivate.h.
        * UIProcess/API/glib/WebKitError.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitError.cpp.
        * UIProcess/API/glib/WebKitFaviconDatabase.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitFaviconDatabase.cpp.
        * UIProcess/API/glib/WebKitFaviconDatabasePrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitFaviconDatabasePrivate.h.
        * UIProcess/API/glib/WebKitFileChooserRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitFileChooserRequest.cpp.
        * UIProcess/API/glib/WebKitFileChooserRequestPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitFileChooserRequestPrivate.h.
        * UIProcess/API/glib/WebKitFindController.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitFindController.cpp.
        * UIProcess/API/glib/WebKitFormClient.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitFormClient.cpp.
        * UIProcess/API/glib/WebKitFormClient.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitFormClient.h.
        * UIProcess/API/glib/WebKitFormSubmissionRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitFormSubmissionRequest.cpp.
        * UIProcess/API/glib/WebKitFormSubmissionRequestPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitFormSubmissionRequestPrivate.h.
        * UIProcess/API/glib/WebKitGeolocationPermissionRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitGeolocationPermissionRequest.cpp.
        * UIProcess/API/glib/WebKitGeolocationPermissionRequestPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitGeolocationPermissionRequestPrivate.h.
        * UIProcess/API/glib/WebKitGeolocationProvider.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitGeolocationProvider.cpp.
        * UIProcess/API/glib/WebKitGeolocationProvider.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitGeolocationProvider.h.
        * UIProcess/API/glib/WebKitInjectedBundleClient.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitInjectedBundleClient.cpp.
        * UIProcess/API/glib/WebKitInjectedBundleClient.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitInjectedBundleClient.h.
        * UIProcess/API/glib/WebKitInstallMissingMediaPluginsPermissionRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitInstallMissingMediaPluginsPermissionRequest.cpp.
        * UIProcess/API/glib/WebKitInstallMissingMediaPluginsPermissionRequestPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitInstallMissingMediaPluginsPermissionRequestPrivate.h.
        * UIProcess/API/glib/WebKitJavascriptResult.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitJavascriptResult.cpp.
        * UIProcess/API/glib/WebKitJavascriptResultPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitJavascriptResultPrivate.h.
        * UIProcess/API/glib/WebKitLoaderClient.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitLoaderClient.cpp.
        * UIProcess/API/glib/WebKitLoaderClient.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitLoaderClient.h.
        * UIProcess/API/glib/WebKitMimeInfo.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitMimeInfo.cpp.
        * UIProcess/API/glib/WebKitMimeInfoPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitMimeInfoPrivate.h.
        * UIProcess/API/glib/WebKitNavigationAction.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNavigationAction.cpp.
        * UIProcess/API/glib/WebKitNavigationActionPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNavigationActionPrivate.h.
        * UIProcess/API/glib/WebKitNavigationPolicyDecision.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNavigationPolicyDecision.cpp.
        * UIProcess/API/glib/WebKitNavigationPolicyDecisionPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNavigationPolicyDecisionPrivate.h.
        * UIProcess/API/glib/WebKitNetworkProxySettings.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNetworkProxySettings.cpp.
        * UIProcess/API/glib/WebKitNetworkProxySettingsPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNetworkProxySettingsPrivate.h.
        * UIProcess/API/glib/WebKitNotification.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNotification.cpp.
        * UIProcess/API/glib/WebKitNotificationPermissionRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNotificationPermissionRequest.cpp.
        * UIProcess/API/glib/WebKitNotificationPermissionRequestPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNotificationPermissionRequestPrivate.h.
        * UIProcess/API/glib/WebKitNotificationPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNotificationPrivate.h.
        * UIProcess/API/glib/WebKitNotificationProvider.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNotificationProvider.cpp.
        * UIProcess/API/glib/WebKitNotificationProvider.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitNotificationProvider.h.
        * UIProcess/API/glib/WebKitPermissionRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitPermissionRequest.cpp.
        * UIProcess/API/glib/WebKitPlugin.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitPlugin.cpp.
        * UIProcess/API/glib/WebKitPluginPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitPluginPrivate.h.
        * UIProcess/API/glib/WebKitPolicyClient.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitPolicyClient.cpp.
        * UIProcess/API/glib/WebKitPolicyClient.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitPolicyClient.h.
        * UIProcess/API/glib/WebKitPolicyDecision.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitPolicyDecision.cpp.
        * UIProcess/API/glib/WebKitPolicyDecisionPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitPolicyDecisionPrivate.h.
        * UIProcess/API/glib/WebKitPrivate.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitPrivate.cpp.
        * UIProcess/API/glib/WebKitPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitPrivate.h.
        * UIProcess/API/glib/WebKitResponsePolicyDecision.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitResponsePolicyDecision.cpp.
        * UIProcess/API/glib/WebKitResponsePolicyDecisionPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitResponsePolicyDecisionPrivate.h.
        * UIProcess/API/glib/WebKitScriptDialog.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitScriptDialog.cpp.
        * UIProcess/API/glib/WebKitScriptDialogPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitScriptDialogPrivate.h.
        * UIProcess/API/glib/WebKitSecurityManager.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitSecurityManager.cpp.
        * UIProcess/API/glib/WebKitSecurityManagerPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitSecurityManagerPrivate.h.
        * UIProcess/API/glib/WebKitSecurityOrigin.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitSecurityOrigin.cpp.
        * UIProcess/API/glib/WebKitSecurityOriginPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitSecurityOriginPrivate.h.
        * UIProcess/API/glib/WebKitSettings.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitSettings.cpp.
        * UIProcess/API/glib/WebKitSettingsPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitSettingsPrivate.h.
        * UIProcess/API/glib/WebKitUIClient.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitUIClient.cpp.
        * UIProcess/API/glib/WebKitUIClient.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitUIClient.h.
        * UIProcess/API/glib/WebKitURISchemeRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitURISchemeRequest.cpp.
        * UIProcess/API/glib/WebKitURISchemeRequestPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitURISchemeRequestPrivate.h.
        * UIProcess/API/glib/WebKitUserContent.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitUserContent.cpp.
        * UIProcess/API/glib/WebKitUserContentManager.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitUserContentManager.cpp.
        * UIProcess/API/glib/WebKitUserContentManagerPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitUserContentManagerPrivate.h.
        * UIProcess/API/glib/WebKitUserContentPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitUserContentPrivate.h.
        * UIProcess/API/glib/WebKitUserMediaPermissionRequest.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitUserMediaPermissionRequest.cpp.
        * UIProcess/API/glib/WebKitUserMediaPermissionRequestPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitUserMediaPermissionRequestPrivate.h.
        * UIProcess/API/glib/WebKitWebContext.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebContext.cpp.
        * UIProcess/API/glib/WebKitWebContextPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebContextPrivate.h.
        * UIProcess/API/glib/WebKitWebResource.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebResource.cpp.
        * UIProcess/API/glib/WebKitWebResourcePrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebResourcePrivate.h.
        * UIProcess/API/glib/WebKitWebView.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebView.cpp.
        * UIProcess/API/glib/WebKitWebViewPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebViewPrivate.h.
        * UIProcess/API/glib/WebKitWebViewSessionState.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebViewSessionState.cpp.
        * UIProcess/API/glib/WebKitWebViewSessionStatePrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebViewSessionStatePrivate.h.
        * UIProcess/API/glib/WebKitWebsiteData.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebsiteData.cpp.
        * UIProcess/API/glib/WebKitWebsiteDataManager.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebsiteDataManager.cpp.
        * UIProcess/API/glib/WebKitWebsiteDataManagerPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebsiteDataManagerPrivate.h.
        * UIProcess/API/glib/WebKitWebsiteDataPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWebsiteDataPrivate.h.
        * UIProcess/API/glib/WebKitWindowProperties.cpp: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWindowProperties.cpp.
        * UIProcess/API/glib/WebKitWindowPropertiesPrivate.h: Renamed from Source/WebKit2/UIProcess/API/gtk/WebKitWindowPropertiesPrivate.h.
        * WebProcess/InjectedBundle/API/glib/WebKitConsoleMessage.cpp: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitConsoleMessage.cpp.
        * WebProcess/InjectedBundle/API/glib/WebKitConsoleMessagePrivate.h: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitConsoleMessagePrivate.h.
        * WebProcess/InjectedBundle/API/glib/WebKitFrame.cpp: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitFrame.cpp.
        * WebProcess/InjectedBundle/API/glib/WebKitFramePrivate.h: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitFramePrivate.h.
        * WebProcess/InjectedBundle/API/glib/WebKitScriptWorld.cpp: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitScriptWorld.cpp.
        * WebProcess/InjectedBundle/API/glib/WebKitScriptWorldPrivate.h: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitScriptWorldPrivate.h.
        * WebProcess/InjectedBundle/API/glib/WebKitWebEditor.cpp: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitWebEditor.cpp.
        * WebProcess/InjectedBundle/API/glib/WebKitWebEditorPrivate.h: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitWebEditorPrivate.h.
        * WebProcess/InjectedBundle/API/glib/WebKitWebExtension.cpp: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitWebExtension.cpp.
        * WebProcess/InjectedBundle/API/glib/WebKitWebExtensionPrivate.h: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitWebExtensionPrivate.h.
        * WebProcess/InjectedBundle/API/glib/WebKitWebHitTestResult.cpp: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitWebHitTestResult.cpp.
        * WebProcess/InjectedBundle/API/glib/WebKitWebHitTestResultPrivate.h: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitWebHitTestResultPrivate.h.
        * WebProcess/InjectedBundle/API/glib/WebKitWebPage.cpp: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitWebPage.cpp.
        * WebProcess/InjectedBundle/API/glib/WebKitWebPagePrivate.h: Renamed from Source/WebKit2/WebProcess/InjectedBundle/API/gtk/WebKitWebPagePrivate.h.

2017-05-14 Frederic Wang  <fwang@igalia.com>

        Add heuristic to avoid flattening "fullscreen" iframes
        https://bugs.webkit.org/show_bug.cgi?id=171914

        Reviewed by Simon Fraser.

        This commit ajusts the preference API to internally treat frame flattening as an enum.
        However, the "partial frame flattening" value is not exposed to GTK, C or InjectedBundle APIs yet.

        * Shared/WebPreferencesDefinitions.h: Define frame flattening as an enum.
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetFrameFlatteningEnabled): Treat frame flattening as an enum.
        (WKPreferencesGetFrameFlatteningEnabled): Ditto.
        * UIProcess/API/gtk/WebKitSettings.cpp:
        (webkit_settings_get_enable_frame_flattening): Ditto.
        (webkit_settings_set_enable_frame_flattening): Ditto.
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner): Do not handle frame flattening since it is an enum.
        For now, this breaks one test checking preference overriding because of bug 128594.
        (WebKit::InjectedBundle::setFrameFlatteningEnabled): Treat frame flattening as an enum.
        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        (WebKit::WebChromeClient::contentsSizeChanged): Use enum value.
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences): Ditto.

2017-06-18  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Update OptionsGTK.cmake and NEWS for 2.17.4 release.

        * gtk/NEWS: Add release notes for 2.17.4.

2017-06-18  Chris Dumez  <cdumez@apple.com>

        Drop redundant IPC in WebPage::tryClose()
        https://bugs.webkit.org/show_bug.cgi?id=173533

        Reviewed by Sam Weinig.

        Drop redundant IPC to stop the responsiveness timer in WebPage::tryClose(). The
        destructor for the SendStopResponsivenessTimer already takes care of sending the
        IPC.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::tryClose):

2017-06-18  Chris Dumez  <cdumez@apple.com>

        Drop unused UserMediaPermissionRequestManager::cancelPendingRequests()
        https://bugs.webkit.org/show_bug.cgi?id=173529
        <rdar://problem/32836986>

        Reviewed by Sam Weinig.

        Drop UserMediaPermissionRequestManager::cancelPendingRequests() as it is unused
        and its implementation is wrong (modifies the hash maps it is iterating on).

        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::cancelPendingRequests): Deleted.
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.h:

2017-06-17  Chris Dumez  <cdumez@apple.com>

        Unreviewed, follow-up build fix after r218457.

        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::WebPaymentCoordinatorProxy::platformCanMakePaymentsWithActiveCard):

2017-06-17  Chris Dumez  <cdumez@apple.com>

        Unreviewed, follow-up build fix after r218457.

        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::WebPaymentCoordinatorProxy::platformCanMakePaymentsWithActiveCard):

2017-06-17  Chris Dumez  <cdumez@apple.com>

        Use WTF::Function instead of std::function in WebKit2/
        https://bugs.webkit.org/show_bug.cgi?id=173504

        Reviewed by Darin Adler.

        Use WTF::Function instead of std::function in WebKit2/ to avoid
        unnecessary copying.

        * DatabaseProcess/DatabaseProcess.cpp:
        (WebKit::DatabaseProcess::getSandboxExtensionsForBlobFiles):
        * DatabaseProcess/DatabaseProcess.h:
        * NetworkProcess/cache/NetworkCacheData.h:
        * NetworkProcess/cache/NetworkCacheFileSystem.h:
        * Platform/IPC/Connection.cpp:
        (IPC::Connection::installIncomingSyncMessageCallback):
        * Platform/IPC/Connection.h:
        * Platform/IPC/glib/GSocketMonitor.h:
        * Platform/Logging.h:
        * Shared/API/APIObject.h:
        * Shared/AsyncRequest.cpp:
        (WebKit::AsyncRequest::AsyncRequest):
        (WebKit::AsyncRequest::setAbortHandler):
        * Shared/AsyncRequest.h:
        * Shared/CoordinatedGraphics/threadedcompositor/CompositingRunLoop.cpp:
        (WebKit::CompositingRunLoop::CompositingRunLoop):
        * Shared/CoordinatedGraphics/threadedcompositor/CompositingRunLoop.h:
        * Shared/WebContextMenuItemData.h:
        * UIProcess/API/APIDownloadClient.h:
        (API::DownloadClient::willSendRequest):
        * UIProcess/API/APIIconLoadingClient.h:
        (API::IconLoadingClient::getLoadDecisionForIcon):
        * UIProcess/API/APIUIClient.h:
        (API::UIClient::createNewPageAsync):
        * UIProcess/API/C/WKPage.cpp:
        (toGenericCallbackFunction):
        * UIProcess/API/Cocoa/WKWebView.mm:
        * UIProcess/API/mac/WKView.mm:
        (-[WKView maybeInstallIconLoadingClient]):
        * UIProcess/AcceleratedDrawingAreaProxy.cpp:
        (WebKit::AcceleratedDrawingAreaProxy::dispatchAfterEnsuringDrawing):
        * UIProcess/AcceleratedDrawingAreaProxy.h:
        * UIProcess/ApplePay/WebPaymentCoordinatorProxy.h:
        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::WebPaymentCoordinatorProxy::platformCanMakePaymentsWithActiveCard):
        (WebKit::WebPaymentCoordinatorProxy::platformOpenPaymentSetup):
        * UIProcess/ApplePay/ios/WebPaymentCoordinatorProxyIOS.mm:
        (WebKit::WebPaymentCoordinatorProxy::platformShowPaymentUI):
        * UIProcess/ApplePay/mac/WebPaymentCoordinatorProxyMac.mm:
        (WebKit::WebPaymentCoordinatorProxy::platformShowPaymentUI):
        * UIProcess/Automation/WebAutomationSession.cpp:
        (WebKit::WebAutomationSession::performKeyboardInteractions):
        * UIProcess/Cocoa/IconLoadingDelegate.h:
        * UIProcess/Cocoa/IconLoadingDelegate.mm:
        (WebKit::IconLoadingDelegate::IconLoadingClient::getLoadDecisionForIcon):
        * UIProcess/Cocoa/NavigationState.mm:
        (WebKit::tryAppLink):
        * UIProcess/Cocoa/UIDelegate.h:
        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::UIDelegate::UIClient::createNewPageCommon):
        (WebKit::UIDelegate::UIClient::createNewPageAsync):
        * UIProcess/Cocoa/ViewGestureController.cpp:
        (WebKit::ViewGestureController::SnapshotRemovalTracker::start):
        * UIProcess/Cocoa/ViewGestureController.h:
        * UIProcess/Cocoa/WebViewImpl.h:
        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::prepareForMoveToWindow):
        * UIProcess/Databases/DatabaseProcessProxy.cpp:
        (WebKit::DatabaseProcessProxy::fetchWebsiteData):
        (WebKit::DatabaseProcessProxy::deleteWebsiteData):
        (WebKit::DatabaseProcessProxy::deleteWebsiteDataForOrigins):
        * UIProcess/Databases/DatabaseProcessProxy.h:
        * UIProcess/DrawingAreaProxy.h:
        (WebKit::DrawingAreaProxy::dispatchAfterEnsuringDrawing):
        * UIProcess/DrawingAreaProxyImpl.cpp:
        (WebKit::DrawingAreaProxyImpl::DrawingMonitor::start):
        (WebKit::DrawingAreaProxyImpl::dispatchAfterEnsuringDrawing):
        * UIProcess/DrawingAreaProxyImpl.h:
        * UIProcess/GenericCallback.h:
        * UIProcess/Network/NetworkProcessProxy.cpp:
        (WebKit::NetworkProcessProxy::fetchWebsiteData):
        (WebKit::NetworkProcessProxy::deleteWebsiteData):
        (WebKit::NetworkProcessProxy::deleteWebsiteDataForOrigins):
        * UIProcess/Network/NetworkProcessProxy.h:
        * UIProcess/PageClient.h:
        * UIProcess/Plugins/PlugInAutoStartProvider.cpp:
        (WebKit::PlugInAutoStartProvider::setAutoStartOriginsTableWithItemsPassingTest):
        * UIProcess/Plugins/PlugInAutoStartProvider.h:
        * UIProcess/Plugins/PluginProcessManager.cpp:
        (WebKit::PluginProcessManager::fetchWebsiteData):
        (WebKit::PluginProcessManager::deleteWebsiteData):
        (WebKit::PluginProcessManager::deleteWebsiteDataForHostNames):
        * UIProcess/Plugins/PluginProcessManager.h:
        * UIProcess/Plugins/PluginProcessProxy.cpp:
        (WebKit::PluginProcessProxy::fetchWebsiteData):
        (WebKit::PluginProcessProxy::deleteWebsiteData):
        (WebKit::PluginProcessProxy::deleteWebsiteDataForHostNames):
        * UIProcess/Plugins/PluginProcessProxy.h:
        * UIProcess/ProcessAssertion.h:
        * UIProcess/WebBackForwardList.cpp:
        (WebKit::WebBackForwardList::backForwardListState):
        * UIProcess/WebBackForwardList.h:
        * UIProcess/WebCookieManagerProxy.cpp:
        (WebKit::WebCookieManagerProxy::setCookieObserverCallback):
        (WebKit::WebCookieManagerProxy::cookiesDidChange):
        * UIProcess/WebCookieManagerProxy.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setInitialFocus):
        (WebKit::WebPageProxy::validateCommand):
        (WebKit::WebPageProxy::sessionState):
        (WebKit::WebPageProxy::runJavaScriptInMainFrame):
        (WebKit::WebPageProxy::getRenderTreeExternalRepresentation):
        (WebKit::WebPageProxy::getSourceForFrame):
        (WebKit::WebPageProxy::getContentsAsString):
        (WebKit::WebPageProxy::getBytecodeProfile):
        (WebKit::WebPageProxy::getSamplingProfilerOutput):
        (WebKit::WebPageProxy::isWebProcessResponsive):
        (WebKit::WebPageProxy::getSelectionOrContentsAsString):
        (WebKit::WebPageProxy::createNewPage):
        (WebKit::WebPageProxy::getMarkedRangeAsync):
        (WebKit::WebPageProxy::getSelectedRangeAsync):
        (WebKit::WebPageProxy::characterIndexForPointAsync):
        (WebKit::WebPageProxy::firstRectForCharacterRangeAsync):
        (WebKit::WebPageProxy::takeSnapshot):
        (WebKit::WebPageProxy::installActivityStateChangeCompletionHandler):
        (WebKit::WebPageProxy::callAfterNextPresentationUpdate):
        (WebKit::WebPageProxy::getLoadDecisionForIcon):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::isResponsive):
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebsiteData/WebsiteDataStore.h:
        * UIProcess/gtk/AcceleratedBackingStoreX11.cpp:
        (WebKit::XDamageNotifier::add):
        * UIProcess/ios/PageClientImplIOS.h:
        * UIProcess/ios/PageClientImplIOS.mm:
        (WebKit::PageClientImpl::requestPasswordForQuickLookDocument):
        * UIProcess/ios/WebPageProxyIOS.mm:
        (WebKit::WebPageProxy::selectWithGesture):
        (WebKit::WebPageProxy::updateSelectionWithTouches):
        (WebKit::WebPageProxy::requestAutocorrectionData):
        (WebKit::WebPageProxy::applyAutocorrection):
        (WebKit::WebPageProxy::executeEditCommand):
        (WebKit::WebPageProxy::selectTextWithGranularityAtPoint):
        (WebKit::WebPageProxy::selectPositionAtBoundaryWithDirection):
        (WebKit::WebPageProxy::moveSelectionAtBoundaryWithDirection):
        (WebKit::WebPageProxy::selectPositionAtPoint):
        (WebKit::WebPageProxy::beginSelectionInDirection):
        (WebKit::WebPageProxy::updateSelectionWithExtentPoint):
        (WebKit::WebPageProxy::updateSelectionWithExtentPointAndBoundary):
        (WebKit::WebPageProxy::requestDictationContext):
        (WebKit::WebPageProxy::requestAutocorrectionContext):
        (WebKit::WebPageProxy::getSelectionContext):
        (WebKit::WebPageProxy::selectWithTwoTouches):
        (WebKit::WebPageProxy::requestRectsForGranularityWithSelectionOffset):
        (WebKit::WebPageProxy::requestRectsAtSelectionOffsetWithText):
        (WebKit::WebPageProxy::moveSelectionByOffset):
        (WebKit::WebPageProxy::focusNextAssistedNode):
        (WebKit::WebPageProxy::didRequestPasswordForQuickLookDocumentInMainFrame):
        * UIProcess/mac/RemoteLayerTreeDrawingAreaProxy.h:
        * UIProcess/mac/RemoteLayerTreeDrawingAreaProxy.mm:
        (WebKit::RemoteLayerTreeDrawingAreaProxy::dispatchAfterEnsuringDrawing):
        * UIProcess/mac/TiledCoreAnimationDrawingAreaProxy.h:
        * UIProcess/mac/TiledCoreAnimationDrawingAreaProxy.mm:
        (WebKit::TiledCoreAnimationDrawingAreaProxy::dispatchAfterEnsuringDrawing):
        * UIProcess/mac/WKTextFinderClient.mm:
        * UIProcess/mac/WebContextMenuProxyMac.mm:
        (-[WKSelectionHandlerWrapper initWithSelectionHandler:]):
        * UIProcess/mac/WebPageProxyMac.mm:
        (WebKit::WebPageProxy::attributedSubstringForCharacterRangeAsync):
        (WebKit::WebPageProxy::fontAtSelection):
        * WebProcess/ApplePay/WebPaymentCoordinator.cpp:
        (WebKit::WebPaymentCoordinator::canMakePaymentsWithActiveCard):
        (WebKit::WebPaymentCoordinator::openPaymentSetup):
        * WebProcess/ApplePay/WebPaymentCoordinator.h:
        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::Stream::willSendRequest):
        * WebProcess/WebPage/DrawingArea.cpp:
        (WebKit::DrawingArea::dispatchAfterEnsuringUpdatedScrollPosition):
        * WebProcess/WebPage/DrawingArea.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::markLayersVolatile):
        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::markLayersVolatile):
        * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.h:
        * WebProcess/WebPage/mac/TiledCoreAnimationDrawingArea.mm:
        (WebKit::TiledCoreAnimationDrawingArea::dispatchAfterEnsuringUpdatedScrollPosition):
        * WebProcess/WebProcess.cpp:
        (WebKit::WebProcess::markAllLayersVolatile):
        * WebProcess/WebProcess.h:

2017-06-17  Alex Christensen  <achristensen@webkit.org>

        Fix CMake build

        * CMakeLists.txt:
        * NetworkProcess/capture/NetworkCaptureEvent.cpp:
        * PlatformGTK.cmake:
        * PlatformWPE.cmake:

2017-06-17  Dan Bernstein  <mitz@apple.com>

        Tried to fix non-iOS builds.

        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h:

2017-06-17  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Rename WebContextMenuItemGtk as WebContextMenuItemGlib
        https://bugs.webkit.org/show_bug.cgi?id=173469

        Reviewed by Michael Catanzaro.

        Now that we switched to GAction this is actually a glib implementation, we keep the GtkAction support only for
        backwards compatibility. We could rename the file and make the GtkAction action conditional to the GTK+ port.

        * PlatformGTK.cmake:
        * Shared/glib/WebContextMenuItemGlib.cpp: Renamed from Source/WebKit2/Shared/gtk/WebContextMenuItemGtk.cpp.
        (WebKit::gtkStockIDFromContextMenuAction):
        (WebKit::WebContextMenuItemGlib::WebContextMenuItemGlib):
        (WebKit::WebContextMenuItemGlib::~WebContextMenuItemGlib):
        (WebKit::WebContextMenuItemGlib::buildActionName):
        (WebKit::WebContextMenuItemGlib::createActionIfNeeded):
        * Shared/glib/WebContextMenuItemGlib.h: Renamed from Source/WebKit2/Shared/gtk/WebContextMenuItemGtk.h.
        * UIProcess/API/gtk/WebKitContextMenu.cpp:
        (webkitContextMenuPopulate):
        * UIProcess/API/gtk/WebKitContextMenuActions.cpp:
        (webkitContextMenuActionGetForContextMenuItem):
        * UIProcess/API/gtk/WebKitContextMenuActionsPrivate.h:
        * UIProcess/API/gtk/WebKitContextMenuItem.cpp:
        (webkitContextMenuItemCreate):
        (webkitContextMenuItemToWebContextMenuItemGlib):
        (webkit_context_menu_item_new):
        (webkit_context_menu_item_new_from_gaction):
        (webkit_context_menu_item_new_from_stock_action):
        (webkit_context_menu_item_new_from_stock_action_with_label):
        (webkit_context_menu_item_new_with_submenu):
        (webkit_context_menu_item_new_separator):
        * UIProcess/API/gtk/WebKitContextMenuItemPrivate.h:
        * UIProcess/API/gtk/WebKitContextMenuPrivate.h:
        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkitWebViewPopulateContextMenu):
        * UIProcess/gtk/WebContextMenuProxyGtk.cpp:
        (WebKit::WebContextMenuProxyGtk::append):
        (WebKit::WebContextMenuProxyGtk::buildMenu):
        (WebKit::WebContextMenuProxyGtk::populate):
        * UIProcess/gtk/WebContextMenuProxyGtk.h:

2017-06-16  Dan Bernstein  <mitz@apple.com>

        [Cocoa] Some declarations have missing or incorrect availability attributes
        https://bugs.webkit.org/show_bug.cgi?id=173508

        Reviewed by Tim Horton.

        * UIProcess/API/Cocoa/_WKWebsiteDataStoreConfiguration.h: Removed a redundant attribute.

        In all of the below files, added missing availability attributes for declarations that have
        not appeared yet in any GM SDK, and fixed availability attributes for declarations that
        have already appeared in the macOS 10.12.3 and iOS 10.3 SDKs.

        * UIProcess/API/Cocoa/WKBackForwardListItemPrivate.h:
        * UIProcess/API/Cocoa/WKHTTPCookieStore.h:
        * UIProcess/API/Cocoa/WKNavigationDelegatePrivate.h:
        * UIProcess/API/Cocoa/WKPreferences.h: Also fixed capitalization in a comment.
        * UIProcess/API/Cocoa/WKPreferencesPrivate.h:
        * UIProcess/API/Cocoa/WKProcessPoolPrivate.h:
        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h: Also removed unnecessary conditionals.
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _draggableElementAtPosition:]): Prepended an underscore to this private method’s name.
        (-[WKWebView _requestDraggableElementAtPosition:completionBlock:]): Ditto.
        * UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:
        * UIProcess/API/Cocoa/WKWebViewPrivate.h: Also updated for renames.
        * UIProcess/API/Cocoa/WKWebsiteDataStorePrivate.h:
        * UIProcess/API/Cocoa/_WKActivatedElementInfo.h:
        * UIProcess/API/Cocoa/_WKAutomationSessionDelegate.h:
        * UIProcess/API/Cocoa/_WKDiagnosticLoggingDelegate.h:
        * UIProcess/API/Cocoa/_WKGeolocationCoreLocationProvider.h:
        * UIProcess/API/Cocoa/_WKProcessPoolConfiguration.h:
        * UIProcess/API/Cocoa/_WKRemoteWebInspectorViewController.h:
        * UIProcess/API/Cocoa/_WKUserContentExtensionStorePrivate.h:
        * UIProcess/API/Cocoa/_WKUserContentFilterPrivate.h:
        * UIProcess/API/Cocoa/_WKWebsitePolicies.h:
        * UIProcess/_WKWebViewPrintFormatter.h:
        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInEditingDelegate.h:
        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInFrame.h:
        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInRangeHandle.h:

2017-06-16  Youenn Fablet  <youenn@apple.com>

        [WebRTC] CrashTracer: Regression : com.apple.WebKit.Networking at WebKit: WebKit::LibWebRTCSocketClient::sendTo
        https://bugs.webkit.org/show_bug.cgi?id=173501

        Reviewed by Eric Carlson.

        When a libwebrtc socket fails to be created in the network process,
        the network process sends back a close message, but it keeps it in a map.
        If the web process sends a message dedicated to this socket, we will try
        processing it and calling the socket which is null, hence the cache.
        This patch makes it so that if the socket is null, it is not added to the map.

        * NetworkProcess/webrtc/LibWebRTCSocketClient.cpp:
        (WebKit::LibWebRTCSocketClient::LibWebRTCSocketClient):
        * NetworkProcess/webrtc/NetworkRTCProvider.cpp:
        (WebKit::NetworkRTCProvider::createSocket):
        (WebKit::NetworkRTCProvider::createUDPSocket):
        (WebKit::NetworkRTCProvider::createServerTCPSocket):
        (WebKit::NetworkRTCProvider::createClientTCPSocket):
        * NetworkProcess/webrtc/NetworkRTCProvider.h:

2017-06-16  Antoine Quint  <graouts@apple.com>

        Add a WebKit2 setting to control whether media documents should automatically enter fullscreen
        https://bugs.webkit.org/show_bug.cgi?id=173503

        Reviewed by Tim Horton.

        New WebKit2 setting to specify whether a media document should automatically enter fullscreen.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/Cocoa/WKPreferences.mm:
        (-[WKPreferences _setMediaDocumentEntersFullscreenAutomatically:]):
        (-[WKPreferences _mediaDocumentEntersFullscreenAutomatically]):
        * UIProcess/API/Cocoa/WKPreferencesPrivate.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-06-16  Sam Weinig  <sam@webkit.org>

        [WebIDL] Remove custom bindings for HTMLDocument
        https://bugs.webkit.org/show_bug.cgi?id=173444

        Reviewed by Darin Adler.

        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMHTMLDocument.cpp:
        (webkit_dom_html_document_get_link_color):
        (webkit_dom_html_document_set_link_color):
        Update for rename of linkColor to linkColorForBindings.

2017-06-16  Daniel Bates  <dabates@apple.com>

        Cleanup: WebContextMenuClient::searchWithGoogle() should parse URL using URL { URL { }, ... }
        instead of URL { ParsedURLString, ... }
        https://bugs.webkit.org/show_bug.cgi?id=173495
        <rdar://problem/32827445>

        Reviewed by Alex Christensen.

        URL(ParsedURLString, ...) should only be used with a string that was the result of URL::string().
        Otherwise, it will cause an assertion failure if the canonicalized URL differs from the string.
        Although it is unlikely that the hardcoded string in WebContextMenuClient::searchWithGoogle()
        would differ from the canonicalized URL it is best practice to use URL(URL(), ...) to
        parse an arbitrary string that looks like a URL.

        Also modernize the code using C++14 idioms.

        * WebProcess/WebCoreSupport/WebContextMenuClient.cpp:
        (WebKit::WebContextMenuClient::searchWithGoogle):

2017-06-16  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] Upstream iOS drag and drop implementation into OpenSource WebKit
        https://bugs.webkit.org/show_bug.cgi?id=173366
        <rdar://problem/32767014>

        Reviewed by Tim Horton.

        Move pieces of iOS WebKit2 drag and drop implementation into OpenSource. No change in behavior.

        * Configurations/FeatureDefines.xcconfig:
        * UIProcess/Cocoa/WebPageProxyCocoa.mm:
        (WebKit::WebPageProxy::setDragImage):
        (WebKit::WebPageProxy::setPromisedDataForImage):
        (WebKit::WebPageProxy::setPromisedDataForAttachment):
        (WebKit::WebPageProxy::setDragCaretRect):
        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (longPressActionDelayAfterLift):
        (-[WKContentView webViewUIDelegate]):
        (-[WKContentView setupDataInteractionDelegates]):
        (-[WKContentView teardownDataInteractionDelegates]):
        (-[WKContentView _startDataInteractionWithImage:withIndicatorData:atClientPosition:anchorPoint:action:]):
        (-[WKContentView _didHandleStartDataInteractionRequest:]):
        (uiImageForImage):
        (shouldUseTextIndicatorToCreatePreviewForDragAction):
        (-[WKContentView dragPreviewForImage:frameInRootViewCoordinates:clippingRectsInFrameCoordinates:backgroundColor:]):
        (-[WKContentView dragPreviewForCurrentDataInteractionState]):
        (-[WKContentView performDeferredActionAtDragOrigin]):
        (-[WKContentView cancelDeferredActionAtDragOrigin]):
        (-[WKContentView computeClientAndGlobalPointsForDropSession:outClientPoint:outGlobalPoint:]):
        (dropOperationForWebCoreDragOperation):
        (-[WKContentView dragDataForDropSession:dragDestinationAction:]):
        (-[WKContentView cleanUpDragSourceSessionState]):
        (extractItemProvidersFromDragItems):
        (extractItemProvidersFromDropSession):
        (-[WKContentView _didConcludeEditDataInteraction:]):
        (-[WKContentView _didPerformDataInteractionControllerOperation:]):
        (-[WKContentView _transitionDragPreviewToImageIfNecessary:]):
        (-[WKContentView _didChangeDataInteractionCaretRect:currentRect:]):
        (-[WKContentView _dragDestinationActionForDropSession:]):
        (positionInformationMayStartDataInteraction):
        (-[WKContentView currentDragOrDropSession]):
        (-[WKContentView _dragInteraction:prepareForSession:completion:]):
        (-[WKContentView dragInteraction:itemsForBeginningSession:]):
        (-[WKContentView _api_dragInteraction:previewForLiftingItem:session:]):
        (-[WKContentView dragInteraction:sessionWillBegin:]):
        (-[WKContentView _api_dragInteraction:session:didEndWithOperation:]):
        (-[WKContentView dragInteraction:previewForCancellingItem:withDefault:]):
        (-[WKContentView _api_dragInteraction:item:willAnimateCancelWithAnimator:]):
        (-[WKContentView dropInteraction:canHandleSession:]):
        (-[WKContentView _api_dropInteraction:sessionDidEnter:]):
        (-[WKContentView _api_dropInteraction:sessionDidUpdate:]):
        (-[WKContentView dropInteraction:sessionDidExit:]):
        (-[WKContentView dropInteraction:performDrop:]):
        (-[WKContentView dropInteraction:previewForDroppingItem:withDefault:]):
        (-[WKContentView dropInteraction:sessionDidEnd:]):
        (-[WKContentView _simulateDataInteractionEntered:]):
        (-[WKContentView _simulateDataInteractionUpdated:]):
        (-[WKContentView _simulateDataInteractionEnded:]):
        (-[WKContentView _simulateDataInteractionPerformOperation:]):
        (-[WKContentView _simulateDataInteractionSessionDidEnd:]):
        (-[WKContentView _simulateWillBeginDataInteractionWithSession:]):
        (-[WKContentView _simulatedItemsForSession:]):
        (-[WKContentView _simulatePrepareForDataInteractionSession:completion:]):
        * WebProcess/WebCoreSupport/mac/WebDragClientMac.mm:
        (WebKit::convertCGImageToBitmap):
        (WebKit::WebDragClient::startDrag):
        (WebKit::WebDragClient::declareAndWriteDragImage):
        (WebKit::WebDragClient::didConcludeEditDrag):
        (WebKit::WebDragClient::declareAndWriteAttachment):

2017-06-16  Youenn Fablet  <youenn@apple.com>

        WebRTC sockets should be closed at destruction time if not closed explicitly
        https://bugs.webkit.org/show_bug.cgi?id=173479

        Reviewed by Eric Carlson.

        * WebProcess/Network/webrtc/LibWebRTCSocket.cpp:
        (WebKit::LibWebRTCSocket::~LibWebRTCSocket):
        (WebKit::LibWebRTCSocket::Close):

2017-06-16  Chris Dumez  <cdumez@apple.com>

        [WK2] Add WKProcessPool SPI to efficiently reset all plugin load client policies
        https://bugs.webkit.org/show_bug.cgi?id=173472
        <rdar://problem/28858817>

        Reviewed by Brady Eidson.

        Add WKProcessPool SPI to efficiently reset all plugin load client policies:
        [WKProcessPool _resetPluginLoadClientPolicies]. This new SPI clears all
        existing policies and then sets all of them with new values, with a
        minimal amount of IPC.

        To achieve this, clients would previously have to call
        1. WKContextClearPluginClientPolicies() which would cause a broadcast IPC to
           every WebContent process.
        2. WKContextSetPluginLoadClientPolicy() repeatedly to add each policy one by
           one. Each call to WKContextSetPluginLoadClientPolicy() would cause a broadcast
           IPC to every WebContent process.

        The new SPI does the same job with a single broadcast IPC to every WebContent
        process.

        * UIProcess/API/Cocoa/WKProcessPool.mm:
        (isPluginLoadClientPolicyAcceptable):
        (toPluginLoadClientPoliciesHashMap):
        (policiesHashMapToDictionary):
        (-[WKProcessPool _resetPluginLoadClientPolicies:]):
        (-[WKProcessPool _pluginLoadClientPolicies]):
        * UIProcess/API/Cocoa/WKProcessPoolPrivate.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::setPluginLoadClientPolicy):
        (WebKit::WebProcessPool::resetPluginLoadClientPolicies):
        * UIProcess/WebProcessPool.h:
        * WebProcess/WebProcess.cpp:
        (WebKit::WebProcess::initializeWebProcess):
        (WebKit::WebProcess::resetPluginLoadClientPolicies):
        * WebProcess/WebProcess.h:
        * WebProcess/WebProcess.messages.in:

2017-06-16  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Expand sandbox to better support video playback on mac mini
        https://bugs.webkit.org/show_bug.cgi?id=173492
        <rdar://problem/32804073>

        Reviewed by Alex Christensen.

        Hardware differences in Mac Mini's require some different IOKit preferences to be accessible.

        * WebProcess/com.apple.WebProcess.sb.in:

2017-06-16  Brent Fulgham  <bfulgham@apple.com>

        [WK2][iOS][macOS] Extend the sandbox to allow reading of AVFoundation's VideoPerformanceHUD preference
        https://bugs.webkit.org/show_bug.cgi?id=173476
        <rdar://problem/31594568>

        Reviewed by Alex Christensen.

        Update the sandbox to permit WebContent process to read the AVFoundation preferences for the performance HUD.

        * Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
        * WebProcess/com.apple.WebProcess.sb.in:

2017-06-16  Daniel Bates  <dabates@apple.com>

        Use the term icon instead of favicon
        https://bugs.webkit.org/show_bug.cgi?id=173400

        Reviewed by Alex Christensen.

        * WebProcess/Network/WebLoaderStrategy.cpp:
        (WebKit::maximumBufferingTime):

2017-06-16  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK][WPE] Remove WKCookieManagerSoup
        https://bugs.webkit.org/show_bug.cgi?id=173467

        Reviewed by Michael Catanzaro.

        It's unused.

        * PlatformGTK.cmake:
        * PlatformWPE.cmake:
        * UIProcess/API/C/soup/WKCookieManagerSoup.cpp: Removed.
        * UIProcess/API/C/soup/WKCookieManagerSoup.h: Removed.

2017-06-16  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Remove wrong headers check from some GTK+ API files.

        Remove the __WEBKIT_WEB_EXTENSION_H_INSIDE__ check since these are not actually shared.

        * UIProcess/API/gtk/WebKitEditorState.h:
        * UIProcess/API/gtk/WebKitOptionMenu.h:
        * UIProcess/API/gtk/WebKitPrintCustomWidget.h:

2017-06-15  Carlos Garcia Campos  <cgarcia@igalia.com>

        REGRESSION(r218325): [GTK] Runtime critical warnings running layout tests that show a popup menu
        https://bugs.webkit.org/show_bug.cgi?id=173421

        Reviewed by Carlos Alberto Lopez Perez.

        In r218325 I forgot to create a WebKitPopupMenu or WebPopupMenuProxyGtk depending on whether the view is a
        WebKitWebView or not.

        * UIProcess/API/gtk/PageClientImpl.cpp:
        (WebKit::PageClientImpl::createPopupMenuProxy):

2017-06-15  Tim Horton  <timothy_horton@apple.com>

        Null deref under ViewGestureController::endSwipeGesture (navigationGestureDidEnd)
        https://bugs.webkit.org/show_bug.cgi?id=173441
        <rdar://problem/25876512>

        Reviewed by Simon Fraser.

        This is a speculative fix for a crash that we don't have repro steps for.

        In a few places, ViewGestureController looks itself up by pageID (in cases
        where we're in an asynchronous callback), and then calls some
        function on it (endSwipeGesture, or something that will get there).
        However, if in the meantime an API client has turned the swipe gesture
        on and off, the page's ViewGestureController will be a different one
        than the one that originally started this process, with fresh state,
        and nullptrs in all sorts of places, ripe for dereferencing.

        To fix this, instead of just looking ViewGestureController up by 
        pageID, also keep track of the current gestureID, process-wide (previously
        the gestureID was per-ViewGestureController), and only return the
        ViewGestureController if it's currently processing the same gesture
        that started the asynchronous task.

        * UIProcess/Cocoa/ViewGestureController.cpp:
        (WebKit::ViewGestureController::controllerForGesture):
        (WebKit::ViewGestureController::takeNextGestureID):
        (WebKit::ViewGestureController::willBeginGesture):
        (WebKit::ViewGestureController::didEndGesture):
        (WebKit::ViewGestureController::gestureControllerForPage): Deleted.
        * UIProcess/Cocoa/ViewGestureController.h:
        Add helpers that set and reset activeGestureType and currentGestureID together.
        Make gesture IDs process global, to avoid two ViewGestureControllers using the same IDs.

        * UIProcess/ios/ViewGestureControllerIOS.mm:
        (WebKit::ViewGestureController::beginSwipeGesture):
        (WebKit::ViewGestureController::endSwipeGesture):
        (WebKit::ViewGestureController::removeSwipeSnapshot):
        * UIProcess/mac/ViewGestureControllerMac.mm:
        (WebKit::ViewGestureController::didCollectGeometryForMagnificationGesture):
        (WebKit::ViewGestureController::handleMagnificationGestureEvent):
        (WebKit::ViewGestureController::endMagnificationGesture):
        (WebKit::ViewGestureController::beginSwipeGesture):
        (WebKit::ViewGestureController::forceRepaintIfNeeded):
        (WebKit::ViewGestureController::removeSwipeSnapshot):
        Adopt willBeginGesture/didEndGesture and controllerForGesture.

2017-06-15  Simon Fraser  <simon.fraser@apple.com>

        [iOS WK2] YouTube videos flash at the wrong place at the end of rotation
        https://bugs.webkit.org/show_bug.cgi?id=173445
        rdar://problem/31584852

        Reviewed by Tim Horton.

        In MobileSafari where WKWebView rotation uses _dynamicViewportUpdateModes, we could do a
        visibleContentRect update at the end of rotation which computed a bad layoutViewportRect,
        because it used a m_baseLayoutViewportSize from the old orientation.

        We have actually sent a new m_baseLayoutViewportSize to the UI process by this point in 
        a layer tree commit, but _didCommitLayerTree: ignored it because we had a _dynamicViewportUpdateMode.

        Fix is to always update the layout viewport data from the web process, since during dynamic
        viewport updates, we still need these data to compute rectangles sent back to the web process via
        visible content rect updates.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _didCommitLayerTree:]):
        * UIProcess/ios/WebPageProxyIOS.mm:
        (WebKit::WebPageProxy::computeCustomFixedPositionRect):
        (WebKit::WebPageProxy::updateLayoutViewportParameters): Cleanup.

2017-06-15  Wenson Hsieh  <wenson_hsieh@apple.com>

        Using -[WebItemProviderPasteboard setItemProviders:] to swap out item providers before a drop breaks item provider loading
        https://bugs.webkit.org/show_bug.cgi?id=173338
        <rdar://problem/32777720>

        Reviewed by Tim Horton.

        Rename updatePreferredTypeIdentifiers to updateSupportedTypeIdentifiers. Also, introduce
        _webView:willPerformDropWithSession: as SPI on WKUIDelegate.

        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h:
        * UIProcess/Cocoa/WebPasteboardProxyCocoa.mm:
        (WebKit::WebPasteboardProxy::updateSupportedTypeIdentifiers):
        (WebKit::WebPasteboardProxy::updatePreferredTypeIdentifiers): Deleted.
        * UIProcess/WebPasteboardProxy.h:
        * UIProcess/WebPasteboardProxy.messages.in:
        * WebProcess/WebCoreSupport/WebPlatformStrategies.cpp:
        (WebKit::WebPlatformStrategies::updateSupportedTypeIdentifiers):
        (WebKit::WebPlatformStrategies::updatePreferredTypeIdentifiers): Deleted.
        * WebProcess/WebCoreSupport/WebPlatformStrategies.h:

2017-06-15  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Cleanup headers includes in GTK+ API files
        https://bugs.webkit.org/show_bug.cgi?id=173415

        Reviewed by Michael Catanzaro.

        - Remove WTFGType.h from WebKitPrivate.h and include it in all other files instead of WebKitPrivate if needed.
        - Stop including WebKitPrivate.h in all other private headers.
        - Remove all C API includes.

        * UIProcess/API/gtk/WebKitAuthenticationDialog.cpp:
        * UIProcess/API/gtk/WebKitAuthenticationRequest.cpp:
        * UIProcess/API/gtk/WebKitAuthenticationRequestPrivate.h:
        * UIProcess/API/gtk/WebKitAutomationSession.cpp:
        * UIProcess/API/gtk/WebKitBackForwardList.cpp:
        * UIProcess/API/gtk/WebKitBackForwardListItem.cpp:
        * UIProcess/API/gtk/WebKitColorChooser.h:
        * UIProcess/API/gtk/WebKitColorChooserRequest.cpp:
        * UIProcess/API/gtk/WebKitContextMenu.cpp:
        * UIProcess/API/gtk/WebKitContextMenuItem.cpp:
        * UIProcess/API/gtk/WebKitContextMenuItemPrivate.h:
        * UIProcess/API/gtk/WebKitContextMenuPrivate.h:
        * UIProcess/API/gtk/WebKitCookieManager.cpp:
        * UIProcess/API/gtk/WebKitCookieManagerPrivate.h:
        * UIProcess/API/gtk/WebKitCredentialPrivate.h:
        * UIProcess/API/gtk/WebKitDownload.cpp:
        * UIProcess/API/gtk/WebKitDownloadClient.cpp:
        * UIProcess/API/gtk/WebKitDownloadPrivate.h:
        * UIProcess/API/gtk/WebKitEditorState.cpp:
        * UIProcess/API/gtk/WebKitEditorStatePrivate.h:
        * UIProcess/API/gtk/WebKitError.cpp:
        * UIProcess/API/gtk/WebKitFaviconDatabase.cpp:
        * UIProcess/API/gtk/WebKitFileChooserRequest.cpp:
        * UIProcess/API/gtk/WebKitFileChooserRequestPrivate.h:
        * UIProcess/API/gtk/WebKitFindController.cpp:
        * UIProcess/API/gtk/WebKitFormClient.cpp:
        * UIProcess/API/gtk/WebKitFormSubmissionRequest.cpp:
        * UIProcess/API/gtk/WebKitFormSubmissionRequestPrivate.h:
        * UIProcess/API/gtk/WebKitGeolocationPermissionRequest.cpp:
        * UIProcess/API/gtk/WebKitGeolocationPermissionRequestPrivate.h:
        * UIProcess/API/gtk/WebKitHitTestResult.cpp:
        * UIProcess/API/gtk/WebKitHitTestResultPrivate.h:
        * UIProcess/API/gtk/WebKitInstallMissingMediaPluginsPermissionRequest.cpp:
        * UIProcess/API/gtk/WebKitInstallMissingMediaPluginsPermissionRequestPrivate.h:
        * UIProcess/API/gtk/WebKitJavascriptResult.cpp:
        * UIProcess/API/gtk/WebKitJavascriptResultPrivate.h:
        * UIProcess/API/gtk/WebKitMimeInfoPrivate.h:
        * UIProcess/API/gtk/WebKitNavigationActionPrivate.h:
        * UIProcess/API/gtk/WebKitNavigationPolicyDecision.cpp:
        * UIProcess/API/gtk/WebKitNavigationPolicyDecisionPrivate.h:
        * UIProcess/API/gtk/WebKitNetworkProxySettings.cpp:
        * UIProcess/API/gtk/WebKitNetworkProxySettingsPrivate.h:
        * UIProcess/API/gtk/WebKitNotification.cpp:
        * UIProcess/API/gtk/WebKitNotificationPermissionRequest.cpp:
        * UIProcess/API/gtk/WebKitNotificationPermissionRequestPrivate.h:
        * UIProcess/API/gtk/WebKitNotificationPrivate.h:
        * UIProcess/API/gtk/WebKitOptionMenu.cpp:
        * UIProcess/API/gtk/WebKitPlugin.cpp:
        * UIProcess/API/gtk/WebKitPluginPrivate.h:
        * UIProcess/API/gtk/WebKitPolicyDecision.cpp:
        * UIProcess/API/gtk/WebKitPolicyDecisionPrivate.h:
        * UIProcess/API/gtk/WebKitPrintCustomWidget.cpp:
        * UIProcess/API/gtk/WebKitPrintCustomWidgetPrivate.h:
        * UIProcess/API/gtk/WebKitPrintOperation.cpp:
        * UIProcess/API/gtk/WebKitPrivate.h:
        * UIProcess/API/gtk/WebKitResponsePolicyDecision.cpp:
        * UIProcess/API/gtk/WebKitResponsePolicyDecisionPrivate.h:
        * UIProcess/API/gtk/WebKitSecurityManager.cpp:
        * UIProcess/API/gtk/WebKitSecurityOrigin.cpp:
        * UIProcess/API/gtk/WebKitSecurityOriginPrivate.h:
        * UIProcess/API/gtk/WebKitSettings.cpp:
        * UIProcess/API/gtk/WebKitUIClient.cpp:
        * UIProcess/API/gtk/WebKitURIRequest.cpp:
        * UIProcess/API/gtk/WebKitURIResponse.cpp:
        * UIProcess/API/gtk/WebKitURISchemeRequest.cpp:
        * UIProcess/API/gtk/WebKitURISchemeRequestPrivate.h:
        * UIProcess/API/gtk/WebKitUserContent.cpp:
        * UIProcess/API/gtk/WebKitUserContentManager.cpp:
        * UIProcess/API/gtk/WebKitUserMediaPermissionRequest.cpp:
        * UIProcess/API/gtk/WebKitUserMediaPermissionRequestPrivate.h:
        * UIProcess/API/gtk/WebKitWebContext.cpp:
        * UIProcess/API/gtk/WebKitWebContextPrivate.h:
        * UIProcess/API/gtk/WebKitWebInspector.cpp:
        * UIProcess/API/gtk/WebKitWebInspectorPrivate.h:
        * UIProcess/API/gtk/WebKitWebResource.cpp:
        * UIProcess/API/gtk/WebKitWebResourcePrivate.h:
        * UIProcess/API/gtk/WebKitWebView.cpp:
        * UIProcess/API/gtk/WebKitWebViewBase.cpp:
        * UIProcess/API/gtk/WebKitWebViewBaseAccessible.cpp:
        * UIProcess/API/gtk/WebKitWebViewBasePrivate.h:
        * UIProcess/API/gtk/WebKitWebViewPrivate.h:
        * UIProcess/API/gtk/WebKitWebsiteDataManager.cpp:
        * UIProcess/API/gtk/WebKitWebsiteDataManagerPrivate.h:
        * UIProcess/API/gtk/WebKitWebsiteDataPrivate.h:
        * UIProcess/API/gtk/WebKitWindowProperties.cpp:
        * UIProcess/API/gtk/WebKitWindowPropertiesPrivate.h:
        * WebProcess/InjectedBundle/API/gtk/WebKitFrame.cpp:
        * WebProcess/InjectedBundle/API/gtk/WebKitScriptWorld.cpp:
        * WebProcess/InjectedBundle/API/gtk/WebKitWebEditor.cpp:
        * WebProcess/InjectedBundle/API/gtk/WebKitWebExtension.cpp:
        * WebProcess/InjectedBundle/API/gtk/WebKitWebHitTestResult.cpp:
        * WebProcess/InjectedBundle/API/gtk/WebKitWebPage.cpp:

2017-06-15  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Do not use the C API in WebGtkExtensionManager
        https://bugs.webkit.org/show_bug.cgi?id=173408

        Reviewed by Michael Catanzaro.

        Use the C++ API instead.

        * WebProcess/gtk/WebGtkExtensionManager.cpp:
        (WebKit::parseUserData):
        (WebKit::WebGtkExtensionManager::initialize):
        * WebProcess/gtk/WebGtkExtensionManager.h:
        * WebProcess/gtk/WebGtkInjectedBundleMain.cpp:
        (WKBundleInitialize):

2017-06-15  Adrian Perez de Castro  <aperez@igalia.com>

        [GTK] Stop using GtkAction in WebPopupMenuProxyGtk
        https://bugs.webkit.org/show_bug.cgi?id=173417

        Reviewed by Carlos Garcia Campos.

        This gets rid of GtkAction in WebPopupMenuProxyGtk, which was deprecated in GTK+ 3.10
        and will not be available in GTK+ 4.0. Using GtkMenuItem directly makes populating
        long menus slightly faster, which can be noticeable in lower-end machines.

        * UIProcess/gtk/WebPopupMenuProxyGtk.cpp:
        (WebKit::WebPopupMenuProxyGtk::populatePopupMenu):
        (WebKit::WebPopupMenuProxyGtk::menuItemActivated):
        (WebKit::WebPopupMenuProxyGtk::createGtkActionForMenuItem): Deleted.
        * UIProcess/gtk/WebPopupMenuProxyGtk.h:
        (WebKit::WebPopupMenuProxyGtk::setCurrentlySelectedMenuItem):
        Instantiate GtkMenuItem objects directly when populating the menu.

2017-06-15  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Fix copy-paste error in GTK+ WEBKIT_JAVASCRIPT_ERROR definition.

        The print one was copied there.

        * UIProcess/API/gtk/WebKitError.h:

2017-06-15  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Add API to allow overriding popup menus
        https://bugs.webkit.org/show_bug.cgi?id=172905

        Reviewed by Michael Catanzaro.

        The GTK+ API uses GTK+ for the default implementation of several UI elements like the file chooser, print dialog,
        color picker, context menu, etc. but in all those cases it allows to override the default implementation. It's
        not possible to override the popup menu used for select elements. This patch adds WebKitOptionMenu to represent
        a select dropdown menu. It's passed as an argument of the new signal WebKitWebView::show-option-menu, and
        contains WebKitOptionMenuItem elements representing the items to be displayed.

        * PlatformGTK.cmake:
        * UIProcess/API/gtk/PageClientImpl.cpp:
        (WebKit::PageClientImpl::createPopupMenuProxy): Create a WebKitPopupMenu.
        * UIProcess/API/gtk/WebKitOptionMenu.cpp: Added.
        (webkitOptionMenuCreate):
        (webkit_option_menu_get_n_items):
        (webkit_option_menu_get_item):
        (webkit_option_menu_select_item):
        (webkit_option_menu_activate_item):
        (webkit_option_menu_close):
        * UIProcess/API/gtk/WebKitOptionMenu.h: Added.
        * UIProcess/API/gtk/WebKitOptionMenuItem.cpp: Added.
        (webkit_option_menu_item_copy):
        (webkit_option_menu_item_free):
        (webkit_option_menu_item_get_label):
        (webkit_option_menu_item_get_tooltip):
        (webkit_option_menu_item_is_group_label):
        (webkit_option_menu_item_is_group_child):
        (webkit_option_menu_item_is_enabled):
        (webkit_option_menu_item_is_selected):
        * UIProcess/API/gtk/WebKitOptionMenuItem.h: Added.
        * UIProcess/API/gtk/WebKitOptionMenuItemPrivate.h: Added.
        (_WebKitOptionMenuItem::_WebKitOptionMenuItem):
        * UIProcess/API/gtk/WebKitOptionMenuPrivate.h: Added.
        * UIProcess/API/gtk/WebKitPopupMenu.cpp: Added.
        (WebKit::WebKitPopupMenu::WebKitPopupMenu):
        (WebKit::menuCloseCallback):
        (WebKit::WebKitPopupMenu::showPopupMenu): Call webkitWebViewShowOptionMenu() falling back to default
        implementation if the user didn't handle the signal.
        (WebKit::WebKitPopupMenu::hidePopupMenu):
        (WebKit::WebKitPopupMenu::cancelTracking):
        (WebKit::WebKitPopupMenu::selectItem):
        (WebKit::WebKitPopupMenu::activateItem):
        * UIProcess/API/gtk/WebKitPopupMenu.h: Added.
        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkit_web_view_class_init):
        (webkitWebViewShowOptionMenu): Emit WebKitWebView::show-option-menu.
        * UIProcess/API/gtk/WebKitWebView.h:
        * UIProcess/API/gtk/WebKitWebViewPrivate.h:
        * UIProcess/API/gtk/docs/webkit2gtk-4.0-sections.txt: Add new symbols.
        * UIProcess/API/gtk/docs/webkit2gtk-4.0.types: Add new get_type functions.
        * UIProcess/API/gtk/docs/webkit2gtk-docs.sgml: Add new sections.
        * UIProcess/API/gtk/webkit2.h: Add new public headers.
        * UIProcess/gtk/WebPopupMenuProxyGtk.cpp:
        (WebKit::WebPopupMenuProxyGtk::WebPopupMenuProxyGtk): Do not create the GtkMenu in constructor.
        (WebKit::WebPopupMenuProxyGtk::showPopupMenu): Create the GtkMenu and connect to the signals here.
        (WebKit::WebPopupMenuProxyGtk::hidePopupMenu): Return early if the Gtk hasn't been shown.
        * UIProcess/gtk/WebPopupMenuProxyGtk.h: Make constructor and webview protected.

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::InjectedBundle::ResourceLoadClient in WebKitWebPage
        https://bugs.webkit.org/show_bug.cgi?id=173364

        Reviewed by Michael Catanzaro.

        Instead of the C API.

        * WebProcess/InjectedBundle/API/gtk/WebKitWebPage.cpp:
        (webkitWebPageCreate):
        (didInitiateLoadForResource): Deleted.
        (willSendRequestForFrame): Deleted.
        (didReceiveResponseForResource): Deleted.
        (didReceiveContentLengthForResource): Deleted.
        (didFinishLoadForResource): Deleted.
        (didFailLoadForResource): Deleted.

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::InjectedBundle::Client in WebKitWebExtension
        https://bugs.webkit.org/show_bug.cgi?id=173358

        Reviewed by Michael Catanzaro.

        Instead of the C API.

        * WebProcess/InjectedBundle/API/gtk/WebKitWebExtension.cpp:
        (webkitWebExtensionCreate):
        (webkitWebExtensionPageCreated): Deleted.
        (webkitWebExtensionPageDestroy): Deleted.
        (webkitWebExtensionDidReceiveMessage): Deleted.
        (didCreatePage): Deleted.
        (willDestroyPage): Deleted.
        (didReceiveMessage): Deleted.
        (didReceiveMessageToPage): Deleted.

2017-06-15  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::NotificationProvider
        https://bugs.webkit.org/show_bug.cgi?id=173312

        Reviewed by Žan Doberšek.

        Also cleanup a bit the WebKitNotificationProvider implementation, it doesn't need to be refcounted.

        * UIProcess/API/gtk/WebKitNotificationProvider.cpp:
        (WebKitNotificationProvider::WebKitNotificationProvider):
        (WebKitNotificationProvider::~WebKitNotificationProvider):
        (WebKitNotificationProvider::show):
        (WebKitNotificationProvider::clearNotifications):
        (WebKitNotificationProvider::notificationPermissions):
        (WebKitNotificationProvider::setNotificationPermissions):
        * UIProcess/API/gtk/WebKitNotificationProvider.h:
        * UIProcess/API/gtk/WebKitWebContext.cpp:
        (webkitWebContextConstructed):
        (addOriginToMap):
        (webkit_web_context_initialize_notification_permissions):

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add API::InjectedBundle::ResourceLoadClient
        https://bugs.webkit.org/show_bug.cgi?id=173362

        Reviewed by Alex Christensen.

        It will be used by the GTK+ port instead of the C API.

        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/InjectedBundle/API/APIInjectedBundlePageResourceLoadClient.h: Copied from Source/WebKit2/WebProcess/InjectedBundle/InjectedBundlePageResourceLoadClient.h.
        (API::InjectedBundle::ResourceLoadClient::didInitiateLoadForResource):
        (API::InjectedBundle::ResourceLoadClient::willSendRequestForFrame):
        (API::InjectedBundle::ResourceLoadClient::didReceiveResponseForResource):
        (API::InjectedBundle::ResourceLoadClient::didReceiveContentLengthForResource):
        (API::InjectedBundle::ResourceLoadClient::didFinishLoadForResource):
        (API::InjectedBundle::ResourceLoadClient::didFailLoadForResource):
        (API::InjectedBundle::ResourceLoadClient::shouldCacheResponse):
        (API::InjectedBundle::ResourceLoadClient::shouldUseCredentialStorage):
        * WebProcess/InjectedBundle/API/c/WKBundlePage.cpp:
        (WKBundlePageSetResourceLoadClient):
        * WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm:
        (setUpResourceLoadClient):
        (-[WKWebProcessPlugInBrowserContextController setLoadDelegate:]):
        * WebProcess/InjectedBundle/InjectedBundlePageResourceLoadClient.cpp:
        (WebKit::InjectedBundlePageResourceLoadClient::InjectedBundlePageResourceLoadClient):
        (WebKit::InjectedBundlePageResourceLoadClient::didInitiateLoadForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::willSendRequestForFrame):
        (WebKit::InjectedBundlePageResourceLoadClient::didReceiveResponseForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::didReceiveContentLengthForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::didFinishLoadForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::didFailLoadForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::shouldCacheResponse):
        (WebKit::InjectedBundlePageResourceLoadClient::shouldUseCredentialStorage):
        * WebProcess/InjectedBundle/InjectedBundlePageResourceLoadClient.h:
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::assignIdentifierToInitialRequest):
        (WebKit::WebFrameLoaderClient::dispatchWillSendRequest):
        (WebKit::WebFrameLoaderClient::shouldUseCredentialStorage):
        (WebKit::WebFrameLoaderClient::dispatchDidReceiveResponse):
        (WebKit::WebFrameLoaderClient::dispatchDidReceiveContentLength):
        (WebKit::WebFrameLoaderClient::dispatchDidFinishLoading):
        (WebKit::WebFrameLoaderClient::dispatchDidFailLoading):
        (WebKit::WebFrameLoaderClient::willCacheResponse):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::setInjectedBundleResourceLoadClient):
        (WebKit::WebPage::close):
        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::injectedBundleResourceLoadClient):

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add API::InjectedBundle::Client
        https://bugs.webkit.org/show_bug.cgi?id=173357

        Reviewed by Alex Christensen.

        It will be used by the GTK+ port instead of the C API.

        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/InjectedBundle/API/APIInjectedBundleBundleClient.h: Copied from Source/WebKit2/WebProcess/InjectedBundle/InjectedBundleClient.h.
        (API::InjectedBundle::Client::didCreatePage):
        (API::InjectedBundle::Client::willDestroyPage):
        (API::InjectedBundle::Client::didInitializePageGroup):
        (API::InjectedBundle::Client::didReceiveMessage):
        (API::InjectedBundle::Client::didReceiveMessageToPage):
        * WebProcess/InjectedBundle/API/c/WKBundle.cpp:
        (WKBundleSetClient):
        * WebProcess/InjectedBundle/API/gtk/WebKitWebExtension.cpp:
        (webkitWebExtensionPageCreated): Deleted.
        (webkitWebExtensionPageDestroy): Deleted.
        (webkitWebExtensionDidReceiveMessage): Deleted.
        (didCreatePage): Deleted.
        (willDestroyPage): Deleted.
        (didReceiveMessage): Deleted.
        (didReceiveMessageToPage): Deleted.
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::setClient):
        (WebKit::InjectedBundle::didCreatePage):
        (WebKit::InjectedBundle::willDestroyPage):
        (WebKit::InjectedBundle::didInitializePageGroup):
        (WebKit::InjectedBundle::didReceiveMessage):
        (WebKit::InjectedBundle::didReceiveMessageToPage):
        * WebProcess/InjectedBundle/InjectedBundle.h:
        * WebProcess/InjectedBundle/InjectedBundleClient.cpp:
        (WebKit::InjectedBundleClient::InjectedBundleClient):
        (WebKit::InjectedBundleClient::didCreatePage):
        (WebKit::InjectedBundleClient::willDestroyPage):
        (WebKit::InjectedBundleClient::didInitializePageGroup):
        (WebKit::InjectedBundleClient::didReceiveMessage):
        (WebKit::InjectedBundleClient::didReceiveMessageToPage):
        * WebProcess/InjectedBundle/InjectedBundleClient.h:

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        WKErrorGetErrorCode should not return the API::Error enum values directly
        https://bugs.webkit.org/show_bug.cgi?id=173367

        Reviewed by Alex Christensen.

        Even if the values are the same, we should use a switch to ensure we return the C API values, and not all
        API::Error enum values are exposed in the C API.

        * Shared/API/c/WKErrorRef.cpp:
        (WKErrorGetErrorCode):

2017-06-14  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r218285.
        https://bugs.webkit.org/show_bug.cgi?id=173391

        API test fails on iOS (Requested by alexchristensen on
        #webkit).

        Reverted changeset:

        "Add SPI for immediate injection of user scripts"
        https://bugs.webkit.org/show_bug.cgi?id=173342
        http://trac.webkit.org/changeset/218285

2017-06-14  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r218267.
        https://bugs.webkit.org/show_bug.cgi?id=173390

        "The previous rollout of r218263, r218265, and r218266 by
        mlewis13 on bug 173383 missed r218267 and broke the GTK+
        build" (Requested by clopez_ on #webkit).

        Reverted changeset:

        "[GTK] Use API::InjectedBundle::ResourceLoadClient in
        WebKitWebPage"
        https://bugs.webkit.org/show_bug.cgi?id=173364
        http://trac.webkit.org/changeset/218267

2017-06-14  Chris Dumez  <cdumez@apple.com>

        WebKit falsely reports that a web process is unresponsive if you close a page shortly after stopping a load
        https://bugs.webkit.org/show_bug.cgi?id=173384
        <rdar://problem/32723779>

        Reviewed by Dan Bernstein.

        WebKit falsely reports that a web process is unresponsive if you close a page shortly after stopping a load.
        This is because WebPageProxy::stopLoad() starts the responsiveness timer and expects a StopResponsinessTimer
        IPC from the WebProcess to stop the timer so we don't report the process as unresponsive. However, if
        WebPageProxy::close() is called before the StopResponsinessTimer IPC has been received, the page will remove
        itself from the message receiver map and we would no longer be able to receive the StopResponsinessTimer
        IPC and stop the timer, even if the WebProcess sent it to the UIProcess.

        To address the issue, we now send the IPC Message to the WebProcessProxy instead of the WebPageProxy, so we
        can stop the responsiveness timer, even after the WebPageProxy has been called.

        * UIProcess/WebPageProxy.cpp:
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::stopResponsivenessTimer):
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebProcessProxy.messages.in:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::SendStopResponsivenessTimer::~SendStopResponsivenessTimer):
        (WebKit::WebPage::tryClose):
        (WebKit::WebPage::loadRequest):
        (WebKit::WebPage::loadDataImpl):
        (WebKit::WebPage::stopLoading):
        (WebKit::WebPage::reload):
        (WebKit::WebPage::goForward):
        (WebKit::WebPage::goBack):
        (WebKit::WebPage::goToBackForwardItem):

2017-06-14  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r218263, r218265, and r218266.
        https://bugs.webkit.org/show_bug.cgi?id=173383

        "These revisions caused multiple API test to Time out on
        macOS" (Requested by mlewis13 on #webkit).

        Reverted changesets:

        "Add API::InjectedBundle::Client"
        https://bugs.webkit.org/show_bug.cgi?id=173357
        http://trac.webkit.org/changeset/218263

        "[GTK] Use API::InjectedBundle::Client in WebKitWebExtension"
        https://bugs.webkit.org/show_bug.cgi?id=173358
        http://trac.webkit.org/changeset/218265

        "Add API::InjectedBundle::ResourceLoadClient"
        https://bugs.webkit.org/show_bug.cgi?id=173362
        http://trac.webkit.org/changeset/218266

2017-06-14  Brent Fulgham  <bfulgham@apple.com>

        [WK2][iOS] Remove dead-code "import "removed-dev-nodes.sb” from sandboxes (173378)
        https://bugs.webkit.org/show_bug.cgi?id=173378
        <rdar://problem/32773230>

        Reviewed by Alexey Proskuryakov.

        Clean up the sandboxes to remove a couple of dead functions (and imports):
        1. Remove the import "removed-dev-nodes.sb" from the sandbox, since this file is now empty.
        2. Also remove the call to "instruments-support" as this is a no-op function in modern iOS.

        * Resources/SandboxProfiles/ios/com.apple.WebKit.Databases.sb:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:

2017-06-14  Alex Christensen  <achristensen@webkit.org>

        Add SPI for immediate injection of user scripts
        https://bugs.webkit.org/show_bug.cgi?id=173342
        <rdar://problem/29202285>

        Reviewed by Brady Eidson.

        * UIProcess/API/C/WKPageGroup.cpp:
        (WKPageGroupAddUserScript):
        * UIProcess/API/C/WKUserContentControllerRef.cpp:
        (WKUserContentControllerAddUserScript):
        * UIProcess/API/Cocoa/WKUserContentController.mm:
        (-[WKUserContentController addUserScript:]):
        (-[WKUserContentController _addUserScriptImmediately:]):
        * UIProcess/API/Cocoa/WKUserContentControllerPrivate.h:
        * UIProcess/UserContent/WebUserContentControllerProxy.cpp:
        (WebKit::WebUserContentControllerProxy::addUserScript):
        * UIProcess/UserContent/WebUserContentControllerProxy.h:
        * WebProcess/UserContent/WebUserContentController.cpp:
        (WebKit::WebUserContentController::addUserScripts):
        (WebKit::WebUserContentController::addUserScriptInternal):
        If we are to inject the script internally, inject it into the appropriate pages.
        If we're injecting into the top frame only, there's no need to traverse the frame tree.
        (WebKit::WebUserContentController::addUserScript):
        * WebProcess/UserContent/WebUserContentController.h:
        * WebProcess/UserContent/WebUserContentController.messages.in:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::m_cpuLimit):

2017-06-14  Jonathan Bedard  <jbedard@apple.com>

        Configure screen scale for running layout tests on plus devices
        https://bugs.webkit.org/show_bug.cgi?id=173319

        Reviewed by Tim Horton.

        * Platform/spi/ios/UIKitSPI.h: Both this and UIKitTestSPI.h define UIKeyboard. Use
        a define guard to prevent re-definition.

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::InjectedBundle::ResourceLoadClient in WebKitWebPage
        https://bugs.webkit.org/show_bug.cgi?id=173364

        Reviewed by Michael Catanzaro.

        Instead of the C API.

        * WebProcess/InjectedBundle/API/gtk/WebKitWebPage.cpp:
        (webkitWebPageCreate):
        (didInitiateLoadForResource): Deleted.
        (willSendRequestForFrame): Deleted.
        (didReceiveResponseForResource): Deleted.
        (didReceiveContentLengthForResource): Deleted.
        (didFinishLoadForResource): Deleted.
        (didFailLoadForResource): Deleted.

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add API::InjectedBundle::ResourceLoadClient
        https://bugs.webkit.org/show_bug.cgi?id=173362

        Reviewed by Alex Christensen.

        It will be used by the GTK+ port instead of the C API.

        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/InjectedBundle/API/APIInjectedBundlePageResourceLoadClient.h: Copied from Source/WebKit2/WebProcess/InjectedBundle/InjectedBundlePageResourceLoadClient.h.
        (API::InjectedBundle::ResourceLoadClient::didInitiateLoadForResource):
        (API::InjectedBundle::ResourceLoadClient::willSendRequestForFrame):
        (API::InjectedBundle::ResourceLoadClient::didReceiveResponseForResource):
        (API::InjectedBundle::ResourceLoadClient::didReceiveContentLengthForResource):
        (API::InjectedBundle::ResourceLoadClient::didFinishLoadForResource):
        (API::InjectedBundle::ResourceLoadClient::didFailLoadForResource):
        (API::InjectedBundle::ResourceLoadClient::shouldCacheResponse):
        (API::InjectedBundle::ResourceLoadClient::shouldUseCredentialStorage):
        * WebProcess/InjectedBundle/API/c/WKBundlePage.cpp:
        (WKBundlePageSetResourceLoadClient):
        * WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm:
        (setUpResourceLoadClient):
        (-[WKWebProcessPlugInBrowserContextController setLoadDelegate:]):
        * WebProcess/InjectedBundle/InjectedBundlePageResourceLoadClient.cpp:
        (WebKit::InjectedBundlePageResourceLoadClient::InjectedBundlePageResourceLoadClient):
        (WebKit::InjectedBundlePageResourceLoadClient::didInitiateLoadForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::willSendRequestForFrame):
        (WebKit::InjectedBundlePageResourceLoadClient::didReceiveResponseForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::didReceiveContentLengthForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::didFinishLoadForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::didFailLoadForResource):
        (WebKit::InjectedBundlePageResourceLoadClient::shouldCacheResponse):
        (WebKit::InjectedBundlePageResourceLoadClient::shouldUseCredentialStorage):
        * WebProcess/InjectedBundle/InjectedBundlePageResourceLoadClient.h:
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::assignIdentifierToInitialRequest):
        (WebKit::WebFrameLoaderClient::dispatchWillSendRequest):
        (WebKit::WebFrameLoaderClient::shouldUseCredentialStorage):
        (WebKit::WebFrameLoaderClient::dispatchDidReceiveResponse):
        (WebKit::WebFrameLoaderClient::dispatchDidReceiveContentLength):
        (WebKit::WebFrameLoaderClient::dispatchDidFinishLoading):
        (WebKit::WebFrameLoaderClient::dispatchDidFailLoading):
        (WebKit::WebFrameLoaderClient::willCacheResponse):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::setInjectedBundleResourceLoadClient):
        (WebKit::WebPage::close):
        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::injectedBundleResourceLoadClient):

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::InjectedBundle::Client in WebKitWebExtension
        https://bugs.webkit.org/show_bug.cgi?id=173358

        Reviewed by Michael Catanzaro.

        Instead of the C API.

        * WebProcess/InjectedBundle/API/gtk/WebKitWebExtension.cpp:
        (webkitWebExtensionCreate):
        (webkitWebExtensionPageCreated): Deleted.
        (webkitWebExtensionPageDestroy): Deleted.
        (webkitWebExtensionDidReceiveMessage): Deleted.
        (didCreatePage): Deleted.
        (willDestroyPage): Deleted.
        (didReceiveMessage): Deleted.
        (didReceiveMessageToPage): Deleted.

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add API::InjectedBundle::Client
        https://bugs.webkit.org/show_bug.cgi?id=173357

        Reviewed by Alex Christensen.

        It will be used by the GTK+ port instead of the C API.

        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/InjectedBundle/API/APIInjectedBundleBundleClient.h: Copied from Source/WebKit2/WebProcess/InjectedBundle/InjectedBundleClient.h.
        (API::InjectedBundle::Client::didCreatePage):
        (API::InjectedBundle::Client::willDestroyPage):
        (API::InjectedBundle::Client::didInitializePageGroup):
        (API::InjectedBundle::Client::didReceiveMessage):
        (API::InjectedBundle::Client::didReceiveMessageToPage):
        * WebProcess/InjectedBundle/API/c/WKBundle.cpp:
        (WKBundleSetClient):
        * WebProcess/InjectedBundle/API/gtk/WebKitWebExtension.cpp:
        (webkitWebExtensionPageCreated): Deleted.
        (webkitWebExtensionPageDestroy): Deleted.
        (webkitWebExtensionDidReceiveMessage): Deleted.
        (didCreatePage): Deleted.
        (willDestroyPage): Deleted.
        (didReceiveMessage): Deleted.
        (didReceiveMessageToPage): Deleted.
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::setClient):
        (WebKit::InjectedBundle::didCreatePage):
        (WebKit::InjectedBundle::willDestroyPage):
        (WebKit::InjectedBundle::didInitializePageGroup):
        (WebKit::InjectedBundle::didReceiveMessage):
        (WebKit::InjectedBundle::didReceiveMessageToPage):
        * WebProcess/InjectedBundle/InjectedBundle.h:
        * WebProcess/InjectedBundle/InjectedBundleClient.cpp:
        (WebKit::InjectedBundleClient::InjectedBundleClient):
        (WebKit::InjectedBundleClient::didCreatePage):
        (WebKit::InjectedBundleClient::willDestroyPage):
        (WebKit::InjectedBundleClient::didInitializePageGroup):
        (WebKit::InjectedBundleClient::didReceiveMessage):
        (WebKit::InjectedBundleClient::didReceiveMessageToPage):
        * WebProcess/InjectedBundle/InjectedBundleClient.h:

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::InjectedBundleClient in WebKitInjectedBundleClient
        https://bugs.webkit.org/show_bug.cgi?id=173351

        Reviewed by Michael Catanzaro.

        Instead of the C API.

        * UIProcess/API/gtk/WebKitInjectedBundleClient.cpp:
        (attachInjectedBundleClientToContext):
        (didReceiveWebViewMessageFromInjectedBundle): Deleted.
        (didReceiveMessageFromInjectedBundle): Deleted.
        (getInjectedBundleInitializationUserData): Deleted.

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add API::InjectedBundleClient
        https://bugs.webkit.org/show_bug.cgi?id=173350

        Reviewed by Alex Christensen.

        It will be used by the GTK+ port instead of the C API.

        * UIProcess/API/APIInjectedBundleClient.h: Copied from Source/WebKit2/UIProcess/WebContextInjectedBundleClient.h.
        (API::InjectedBundleClient::didReceiveMessageFromInjectedBundle):
        (API::InjectedBundleClient::didReceiveSynchronousMessageFromInjectedBundle):
        (API::InjectedBundleClient::getInjectedBundleInitializationUserData):
        * UIProcess/API/C/WKContext.cpp:
        (WKContextSetInjectedBundleClient):
        * UIProcess/API/gtk/WebKitWebContext.cpp:
        (webkitWebContextDispose):
        * UIProcess/WebContextInjectedBundleClient.cpp:
        (WebKit::WebContextInjectedBundleClient::WebContextInjectedBundleClient):
        (WebKit::WebContextInjectedBundleClient::didReceiveMessageFromInjectedBundle):
        (WebKit::WebContextInjectedBundleClient::didReceiveSynchronousMessageFromInjectedBundle):
        (WebKit::WebContextInjectedBundleClient::getInjectedBundleInitializationUserData):
        * UIProcess/WebContextInjectedBundleClient.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::WebProcessPool):
        (WebKit::WebProcessPool::setInjectedBundleClient):
        (WebKit::WebProcessPool::createNewWebProcess):
        (WebKit::WebProcessPool::handleMessage):
        (WebKit::WebProcessPool::handleSynchronousMessage):
        * UIProcess/WebProcessPool.h:
        * WebKit2.xcodeproj/project.pbxproj:

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add API::NotificationProvider
        https://bugs.webkit.org/show_bug.cgi?id=173309

        Reviewed by Alex Christensen.

        It will be used by the GTK+ port instead of the C API.

        * UIProcess/API/APINotificationProvider.h: Copied from Source/WebKit2/UIProcess/Notifications/WebNotificationProvider.h.
        (API::NotificationProvider::show):
        (API::NotificationProvider::cancel):
        (API::NotificationProvider::didDestroyNotification):
        (API::NotificationProvider::clearNotifications):
        (API::NotificationProvider::addNotificationManager):
        (API::NotificationProvider::removeNotificationManager):
        (API::NotificationProvider::notificationPermissions):
        * UIProcess/API/C/WKNotificationManager.cpp:
        (WKNotificationManagerSetProvider):
        * UIProcess/Notifications/WebNotificationManagerProxy.cpp:
        (WebKit::WebNotificationManagerProxy::WebNotificationManagerProxy):
        (WebKit::WebNotificationManagerProxy::setProvider):
        (WebKit::WebNotificationManagerProxy::processPoolDestroyed):
        (WebKit::WebNotificationManagerProxy::notificationPermissions):
        (WebKit::WebNotificationManagerProxy::show):
        (WebKit::WebNotificationManagerProxy::cancel):
        (WebKit::WebNotificationManagerProxy::didDestroyNotification):
        (WebKit::WebNotificationManagerProxy::clearNotifications):
        * UIProcess/Notifications/WebNotificationManagerProxy.h:
        * UIProcess/Notifications/WebNotificationProvider.cpp:
        (WebKit::WebNotificationProvider::WebNotificationProvider):
        (WebKit::WebNotificationProvider::show):
        (WebKit::WebNotificationProvider::cancel):
        (WebKit::WebNotificationProvider::didDestroyNotification):
        (WebKit::WebNotificationProvider::addNotificationManager):
        (WebKit::WebNotificationProvider::removeNotificationManager):
        (WebKit::WebNotificationProvider::notificationPermissions):
        * UIProcess/Notifications/WebNotificationProvider.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::createNewWebProcess):
        * WebKit2.xcodeproj/project.pbxproj:

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        API clients should not be passed by value to the setters
        https://bugs.webkit.org/show_bug.cgi?id=173266

        Reviewed by Alex Christensen.

        By using a rvalue reference we make it more explicit that the ownership is transferred and we avoid the
        parameter construction.

        * UIProcess/Automation/WebAutomationSession.cpp:
        (WebKit::WebAutomationSession::setClient):
        * UIProcess/Automation/WebAutomationSession.h:
        * UIProcess/WebGeolocationManagerProxy.cpp:
        (WebKit::WebGeolocationManagerProxy::setProvider):
        * UIProcess/WebGeolocationManagerProxy.h:
        * UIProcess/WebIconDatabase.cpp:
        (WebKit::WebIconDatabase::setClient):
        * UIProcess/WebIconDatabase.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::WebPageProxy):
        (WebKit::WebPageProxy::setHistoryClient):
        (WebKit::WebPageProxy::setNavigationClient):
        (WebKit::WebPageProxy::setLoaderClient):
        (WebKit::WebPageProxy::setPolicyClient):
        (WebKit::WebPageProxy::setFormClient):
        (WebKit::WebPageProxy::setUIClient):
        (WebKit::WebPageProxy::setIconLoadingClient):
        (WebKit::WebPageProxy::setFindClient):
        (WebKit::WebPageProxy::setFindMatchesClient):
        (WebKit::WebPageProxy::setDiagnosticLoggingClient):
        (WebKit::WebPageProxy::setContextMenuClient):
        (WebKit::WebPageProxy::close):
        (WebKit::WebPageProxy::setFullscreenClient):
        (WebKit::WebPageProxy::getLoadDecisionForIcon):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::setHistoryClient):
        (WebKit::WebProcessPool::setDownloadClient):
        (WebKit::WebProcessPool::setAutomationClient):
        * UIProcess/WebProcessPool.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::setInjectedBundleContextMenuClient):
        (WebKit::WebPage::setInjectedBundleEditorClient):
        (WebKit::WebPage::setInjectedBundleFormClient):
        (WebKit::WebPage::setInjectedBundlePageLoaderClient):
        (WebKit::WebPage::setInjectedBundleUIClient):
        * WebProcess/WebPage/WebPage.h:

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::InjectedBundle::EditorClient in WebKitWebEditor
        https://bugs.webkit.org/show_bug.cgi?id=173355

        Reviewed by Žan Doberšek.

        Instead of the C API.

        * WebProcess/InjectedBundle/API/gtk/WebKitWebEditor.cpp:
        (webkitWebEditorCreate):
        (didChangeSelection): Deleted.

2017-06-14  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Fix GTK+ build with GCC 4.9 after r218244.

        It seems that GCC 4.9 gets confused by enum named General and value of Print enum named General too. This
        renames the Print enum value as Generic.

        * Shared/API/APIError.h:
        * Shared/gtk/WebErrorsGtk.cpp:
        (WebKit::printError):
        * UIProcess/API/gtk/WebKitPrivate.cpp:
        (toWebKitError):
        (toWebCoreError):

2017-06-13  Carlos Garcia Campos  <cgarcia@igalia.com>

        Do not mix C and C++ API error constants
        https://bugs.webkit.org/show_bug.cgi?id=173311

        Reviewed by Alex Christensen.

        In r214934 I added error constants to API::Error, but not for all errors exposed in the C API. Because of this
        we are mixing both constants in WebErrors and in GTk+ WebKitPrivate.

        * Shared/API/APIError.h:
        * Shared/WebErrors.cpp:
        (WebKit::blockedError):
        (WebKit::blockedByContentBlockerError):
        (WebKit::cannotShowURLError):
        (WebKit::interruptedForPolicyChangeError):
        (WebKit::blockedByContentFilterError):
        (WebKit::cannotShowMIMETypeError):
        (WebKit::pluginWillHandleLoadError):
        (WebKit::internalError):
        * UIProcess/API/gtk/WebKitPrivate.cpp:
        (toWebKitError):
        (toWebCoreError):

2017-06-13  Matt Rajca  <mrajca@apple.com>

        WebsitePolicies: let clients select specific autoplay quirks
        https://bugs.webkit.org/show_bug.cgi?id=173343

        Reviewed by Alex Christensen.
        
        Replace the 'allowsAutoplayQuirks' bool with an OptionSet so clients can selectively
        pick auto-play quirks.

        * Shared/WebsitePolicies.h:
        (WebKit::WebsitePolicies::encode):
        (WebKit::WebsitePolicies::decode):
        * UIProcess/API/APIWebsitePolicies.h:
        * UIProcess/API/C/WKWebsitePolicies.cpp:
        (WKWebsitePoliciesSetAllowedAutoplayQuirks):
        (WKWebsitePoliciesGetAllowedAutoplayQuirks):
        (WKWebsitePoliciesSetAllowsAutoplayQuirks): Deleted.
        (WKWebsitePoliciesGetAllowsAutoplayQuirks): Deleted.
        * UIProcess/API/C/WKWebsitePolicies.h:
        * UIProcess/API/Cocoa/_WKWebsitePolicies.h:
        * UIProcess/API/Cocoa/_WKWebsitePolicies.mm:
        (-[_WKWebsitePolicies setAllowedAutoplayQuirks:]):
        (-[_WKWebsitePolicies allowedAutoplayQuirks]):
        (-[_WKWebsitePolicies setAllowsAutoplayQuirks:]): Deleted.
        (-[_WKWebsitePolicies allowsAutoplayQuirks]): Deleted.
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updateWebsitePolicies):

2017-06-13  Wenson Hsieh  <wenson_hsieh@apple.com>

        Add missing availability declarations to SPI in WKUIDelegatePrivate.h
        https://bugs.webkit.org/show_bug.cgi?id=173336

        Reviewed by Tim Horton.

        Add missing availability macros to two recently-introduced SPI delegate methods.
        No change in behavior.

        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h:

2017-06-13  Chris Dumez  <cdumez@apple.com>

        Add API::InjectedBundle::PageLoaderClient
        https://bugs.webkit.org/show_bug.cgi?id=173265

        Reviewed by Alex Christensen.

        Add missing null check that is causing crashes on iOS.

        * WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.cpp:
        (WebKit::InjectedBundlePageLoaderClient::userAgentForURL):

2017-06-13  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Allow AppleEvents in Citrix View Plugin
        https://bugs.webkit.org/show_bug.cgi?id=173280
        <rdar://problem/31913624>

        Reviewed by Alexey Proskuryakov.

        A slightly better fix: Allow AppleEvents for non-sandboxed plugins. This should
        avoid inadvertently breaking custom plugins, etc.

        * PluginProcess/mac/PluginProcessMac.mm:
        (WebKit::PluginProcess::platformInitializeProcess): Switch check from a specific Citrix
        test, to just allowing non-sandboxed plugins to use AppleEvents.

2017-06-13  Chris Dumez  <cdumez@apple.com>

        Include PID in some UIProcess-side release logging that relates to a particular WebProcess
        https://bugs.webkit.org/show_bug.cgi?id=173299

        Reviewed by Ryosuke Niwa.

        * UIProcess/BackgroundProcessResponsivenessTimer.cpp:
        (WebKit::BackgroundProcessResponsivenessTimer::setResponsive):
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::didExceedActiveMemoryLimit):
        (WebKit::WebProcessProxy::didExceedInactiveMemoryLimit):
        (WebKit::WebProcessProxy::didExceedCPULimit):

2017-06-13  Daniel Bates  <dabates@apple.com>

        Implement W3C Secure Contexts Draft Specification
        https://bugs.webkit.org/show_bug.cgi?id=158121
        <rdar://problem/26012994>

        Reviewed by Brent Fulgham.

        Part 4

        Adds a preference to toggle the runtime enabled feature flag isSecureContextAttributeEnabled.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetIsSecureContextAttributeEnabled):
        (WKPreferencesGetIsSecureContextAttributeEnabled):
        * UIProcess/API/C/WKPreferencesRefPrivate.h:
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-06-13  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Allow AppleEvents in Citrix View Plugin
        https://bugs.webkit.org/show_bug.cgi?id=173280
        <rdar://problem/31913624>

        Reviewed by Alexey Proskuryakov.

        Allow the Citrix Viewer plugin to issue Apple Events.

        * PluginProcess/mac/PluginProcessMac.mm:
        (WebKit::PluginProcess::platformInitializeProcess): Allow AppleEvents for the Citrix Viewer plugin.

2017-06-13  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Blob download doesn't work
        https://bugs.webkit.org/show_bug.cgi?id=172442

        Reviewed by Carlos Alberto Lopez Perez.

        GTK+ API uses URIs for download destination paths, and passes that URIs to the WebKit internals. But WebKit
        expects download destination location to be a local path. This is not a problem for normal downloads, because
        the soup backend handles the cases of download destination being a URI and a path. For blob downloads
        NetworkDataTaskBlob is used, and it always expects the download destination to be a local path, failing in
        FileSystem::openFile() when a URI is passed. We need to keep using local files internally and convert to URIs
        only when exposing those paths to the API.

        * NetworkProcess/soup/NetworkDataTaskSoup.cpp:
        (WebKit::NetworkDataTaskSoup::download): Stop handling URIs here, we should always expect local files.
        * UIProcess/API/gtk/WebKitDownload.cpp:
        (webkitDownloadDecideDestinationWithSuggestedFilename): Convert destination URI to filanme before pasing it to DownloadClient.
        (webkitDownloadDestinationCreated): Convert the destination path to a URI before passing it to WebKitDownload::created-destionation signal.
        * UIProcess/API/gtk/WebKitDownloadClient.cpp:
        * UIProcess/API/gtk/WebKitDownloadPrivate.h:

2017-06-13  Wenson Hsieh  <wenson_hsieh@apple.com>

        Unable to paste text that was copied from a page into the universal search field
        https://bugs.webkit.org/show_bug.cgi?id=173293
        <rdar://problem/32440918>

        Reviewed by Ryosuke Niwa.

        Add boilerplate SPI on WKPreferences to enable JavaScript access to copy and paste.

        * UIProcess/API/Cocoa/WKPreferences.mm:
        (-[WKPreferences _setJavaScriptCanAccessClipboard:]):
        (-[WKPreferences _javaScriptCanAccessClipboard]):
        * UIProcess/API/Cocoa/WKPreferencesPrivate.h:

2017-06-13  Sam Weinig  <sam@webkit.org>

        Rename JSDOMWindowShell to JSDOMWindowProxy to match the HTML5 spec.
        https://bugs.webkit.org/show_bug.cgi?id=80733

        Reviewed by Chris Dumez.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::windowScriptNPObject):

2017-06-13  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Remove unused code from GTK+ WebKitPrivate.

        * UIProcess/API/gtk/WebKitPrivate.cpp:
        (wkEventModifiersToGdkModifiers): Deleted.
        (wkEventMouseButtonToWebKitMouseButton): Deleted.
        * UIProcess/API/gtk/WebKitPrivate.h:

2017-06-13  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Fix return value of PageLoaderClient::shouldGoToBackForwardListItem after r218164.

        It should return true as InjectedBundlePageLoaderClient does. This caused several timeouts in GTK+ unit tests
        after r218171.

        * WebProcess/InjectedBundle/API/APIInjectedBundlePageLoaderClient.h:
        (API::InjectedBundle::PageLoaderClient::shouldGoToBackForwardListItem):

2017-06-13  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::GeolocationProvider in WebKitGeolocationProvider
        https://bugs.webkit.org/show_bug.cgi?id=173151

        Reviewed by Žan Doberšek.

        Also cleanup a bit the WebKitGeolocationProvider implementation, it doesn't need to be refcounted.

        * UIProcess/API/gtk/WebKitGeolocationProvider.cpp:
        (WebKit::GeolocationProvider::GeolocationProvider):
        (WebKit::WebKitGeolocationProvider::~WebKitGeolocationProvider):
        (WebKit::WebKitGeolocationProvider::WebKitGeolocationProvider):
        (toGeolocationProvider): Deleted.
        (startUpdatingCallback): Deleted.
        (stopUpdatingCallback): Deleted.
        (WebKitGeolocationProvider::~WebKitGeolocationProvider): Deleted.
        (WebKitGeolocationProvider::create): Deleted.
        (WebKitGeolocationProvider::WebKitGeolocationProvider): Deleted.
        (WebKitGeolocationProvider::startUpdating): Deleted.
        (WebKitGeolocationProvider::stopUpdating): Deleted.
        (WebKitGeolocationProvider::notifyPositionChanged): Deleted.
        (WebKitGeolocationProvider::notifyErrorOccurred): Deleted.
        * UIProcess/API/gtk/WebKitGeolocationProvider.h:
        * UIProcess/API/gtk/WebKitWebContext.cpp:
        (webkitWebContextConstructed):

2017-06-13  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::IconDatabaseClient in WebKitFaviconDatabase
        https://bugs.webkit.org/show_bug.cgi?id=173146

        Reviewed by Žan Doberšek.

        * UIProcess/API/gtk/WebKitFaviconDatabase.cpp:
        (_WebKitFaviconDatabasePrivate::~_WebKitFaviconDatabasePrivate):
        (webkitFaviconDatabaseCreate):
        (didChangeIconForPageURLCallback): Deleted.
        (iconDataReadyForPageURLCallback): Deleted.

2017-06-13  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::InjectedBundle::PageLoaderClient in WebKitWebPage
        https://bugs.webkit.org/show_bug.cgi?id=173304

        Reviewed by Alex Christensen.

        * WebProcess/InjectedBundle/API/gtk/WebKitWebPage.cpp:
        (webkitWebPageCreate):
        (getDocumentLoaderURL): Deleted.
        (didStartProvisionalLoadForFrame): Deleted.
        (didReceiveServerRedirectForProvisionalLoadForFrame): Deleted.
        (didSameDocumentNavigationForFrame): Deleted.
        (didCommitLoadForFrame): Deleted.
        (didFinishDocumentLoadForFrame): Deleted.
        (didClearWindowObjectForFrame): Deleted.

2017-06-13  Gwang Yoon Hwang  <yoon@igalia.com>

        [GStreamerGL] Release GstVideoFrame when there is a flush event from the pipeline
        https://bugs.webkit.org/show_bug.cgi?id=172427

        Reviewed by Žan Doberšek.

        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
        (WebKit::CoordinatedGraphicsScene::texmapGL):
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.h:
        Provides current texmapGL to platform layer proxies to create and copy
        bitmap textures.

2017-06-13  Youenn Fablet  <youenn@apple.com>

        Switch off Legacy WebRTC API flag by default
        https://bugs.webkit.org/show_bug.cgi?id=173241

        Reviewed by Sam Weinig.

        * Shared/WebPreferencesDefinitions.h:

2017-06-12  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add API::GeolocationProvider
        https://bugs.webkit.org/show_bug.cgi?id=173150

        Reviewed by Alex Christensen.

        It will be used by GTK+ port instead of the C API.

        * UIProcess/API/APIGeolocationProvider.h: Added.
        (API::GeolocationProvider::~GeolocationProvider):
        (API::GeolocationProvider::startUpdating):
        (API::GeolocationProvider::stopUpdating):
        (API::GeolocationProvider::setEnableHighAccuracy):
        * UIProcess/API/C/WKGeolocationManager.cpp:
        (WKGeolocationManagerSetProvider):
        * UIProcess/WebGeolocationManagerProxy.cpp:
        (WebKit::WebGeolocationManagerProxy::WebGeolocationManagerProxy):
        (WebKit::WebGeolocationManagerProxy::setProvider):
        (WebKit::WebGeolocationManagerProxy::processPoolDestroyed):
        (WebKit::WebGeolocationManagerProxy::startUpdating):
        (WebKit::WebGeolocationManagerProxy::removeRequester):
        (WebKit::WebGeolocationManagerProxy::setEnableHighAccuracy):
        * UIProcess/WebGeolocationManagerProxy.h:
        * UIProcess/WebGeolocationProvider.cpp:
        (WebKit::WebGeolocationProvider::WebGeolocationProvider):
        (WebKit::WebGeolocationProvider::startUpdating):
        (WebKit::WebGeolocationProvider::stopUpdating):
        (WebKit::WebGeolocationProvider::setEnableHighAccuracy):
        * UIProcess/WebGeolocationProvider.h:
        * WebKit2.xcodeproj/project.pbxproj:

2017-06-12  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add API::InjectedBundle::PageLoaderClient
        https://bugs.webkit.org/show_bug.cgi?id=173265

        Reviewed by Alex Christensen.

        It will be used by the GTK+ port instead of the C API.

        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/InjectedBundle/API/APIInjectedBundlePageLoaderClient.h: Added.
        (API::InjectedBundle::PageLoaderClient::willLoadURLRequest):
        (API::InjectedBundle::PageLoaderClient::willLoadDataRequest):
        (API::InjectedBundle::PageLoaderClient::shouldGoToBackForwardListItem):
        (API::InjectedBundle::PageLoaderClient::didStartProvisionalLoadForFrame):
        (API::InjectedBundle::PageLoaderClient::didReceiveServerRedirectForProvisionalLoadForFrame):
        (API::InjectedBundle::PageLoaderClient::didFailProvisionalLoadWithErrorForFrame):
        (API::InjectedBundle::PageLoaderClient::didCommitLoadForFrame):
        (API::InjectedBundle::PageLoaderClient::didFinishDocumentLoadForFrame):
        (API::InjectedBundle::PageLoaderClient::didFinishLoadForFrame):
        (API::InjectedBundle::PageLoaderClient::didFinishProgress):
        (API::InjectedBundle::PageLoaderClient::didFailLoadWithErrorForFrame):
        (API::InjectedBundle::PageLoaderClient::didSameDocumentNavigationForFrame):
        (API::InjectedBundle::PageLoaderClient::didReceiveTitleForFrame):
        (API::InjectedBundle::PageLoaderClient::didRemoveFrameFromHierarchy):
        (API::InjectedBundle::PageLoaderClient::didDisplayInsecureContentForFrame):
        (API::InjectedBundle::PageLoaderClient::didRunInsecureContentForFrame):
        (API::InjectedBundle::PageLoaderClient::didDetectXSSForFrame):
        (API::InjectedBundle::PageLoaderClient::didFirstLayoutForFrame):
        (API::InjectedBundle::PageLoaderClient::didFirstVisuallyNonEmptyLayoutForFrame):
        (API::InjectedBundle::PageLoaderClient::didLayoutForFrame):
        (API::InjectedBundle::PageLoaderClient::didReachLayoutMilestone):
        (API::InjectedBundle::PageLoaderClient::didClearWindowObjectForFrame):
        (API::InjectedBundle::PageLoaderClient::didCancelClientRedirectForFrame):
        (API::InjectedBundle::PageLoaderClient::willPerformClientRedirectForFrame):
        (API::InjectedBundle::PageLoaderClient::didHandleOnloadEventsForFrame):
        (API::InjectedBundle::PageLoaderClient::globalObjectIsAvailableForFrame):
        (API::InjectedBundle::PageLoaderClient::willDisconnectDOMWindowExtensionFromGlobalObject):
        (API::InjectedBundle::PageLoaderClient::didReconnectDOMWindowExtensionToGlobalObject):
        (API::InjectedBundle::PageLoaderClient::willDestroyGlobalObjectForDOMWindowExtension):
        (API::InjectedBundle::PageLoaderClient::shouldForceUniversalAccessFromLocalURL):
        (API::InjectedBundle::PageLoaderClient::featuresUsedInPage):
        (API::InjectedBundle::PageLoaderClient::willDestroyFrame):
        (API::InjectedBundle::PageLoaderClient::userAgentForURL):
        (API::InjectedBundle::PageLoaderClient::layoutMilestones):
        * WebProcess/InjectedBundle/API/c/WKBundlePage.cpp:
        (WKBundlePageSetPageLoaderClient):
        * WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.cpp:
        (WebKit::InjectedBundlePageLoaderClient::InjectedBundlePageLoaderClient):
        (WebKit::InjectedBundlePageLoaderClient::willLoadURLRequest):
        (WebKit::InjectedBundlePageLoaderClient::willLoadDataRequest):
        (WebKit::InjectedBundlePageLoaderClient::shouldGoToBackForwardListItem):
        (WebKit::InjectedBundlePageLoaderClient::didStartProvisionalLoadForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didReceiveServerRedirectForProvisionalLoadForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didFailProvisionalLoadWithErrorForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didCommitLoadForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didFinishDocumentLoadForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didFinishLoadForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didFinishProgress):
        (WebKit::InjectedBundlePageLoaderClient::didFailLoadWithErrorForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didSameDocumentNavigationForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didReceiveTitleForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didRemoveFrameFromHierarchy):
        (WebKit::InjectedBundlePageLoaderClient::didDisplayInsecureContentForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didRunInsecureContentForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didDetectXSSForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didFirstLayoutForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didFirstVisuallyNonEmptyLayoutForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didLayoutForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didReachLayoutMilestone):
        (WebKit::InjectedBundlePageLoaderClient::didClearWindowObjectForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didCancelClientRedirectForFrame):
        (WebKit::InjectedBundlePageLoaderClient::willPerformClientRedirectForFrame):
        (WebKit::InjectedBundlePageLoaderClient::didHandleOnloadEventsForFrame):
        (WebKit::InjectedBundlePageLoaderClient::globalObjectIsAvailableForFrame):
        (WebKit::InjectedBundlePageLoaderClient::willDisconnectDOMWindowExtensionFromGlobalObject):
        (WebKit::InjectedBundlePageLoaderClient::didReconnectDOMWindowExtensionToGlobalObject):
        (WebKit::InjectedBundlePageLoaderClient::willDestroyGlobalObjectForDOMWindowExtension):
        (WebKit::InjectedBundlePageLoaderClient::shouldForceUniversalAccessFromLocalURL):
        (WebKit::InjectedBundlePageLoaderClient::featuresUsedInPage):
        (WebKit::InjectedBundlePageLoaderClient::userAgentForURL):
        (WebKit::InjectedBundlePageLoaderClient::layoutMilestones):
        * WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.h:
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::detachedFromParent2):
        (WebKit::WebFrameLoaderClient::dispatchDidDispatchOnloadEvents):
        (WebKit::WebFrameLoaderClient::dispatchDidReceiveServerRedirectForProvisionalLoad):
        (WebKit::WebFrameLoaderClient::dispatchDidCancelClientRedirect):
        (WebKit::WebFrameLoaderClient::dispatchWillPerformClientRedirect):
        (WebKit::WebFrameLoaderClient::dispatchDidChangeLocationWithinPage):
        (WebKit::WebFrameLoaderClient::dispatchDidPushStateWithinPage):
        (WebKit::WebFrameLoaderClient::dispatchDidReplaceStateWithinPage):
        (WebKit::WebFrameLoaderClient::dispatchDidPopStateWithinPage):
        (WebKit::WebFrameLoaderClient::dispatchDidStartProvisionalLoad):
        (WebKit::WebFrameLoaderClient::dispatchDidReceiveTitle):
        (WebKit::WebFrameLoaderClient::dispatchDidCommitLoad):
        (WebKit::WebFrameLoaderClient::dispatchDidFailProvisionalLoad):
        (WebKit::WebFrameLoaderClient::dispatchDidFailLoad):
        (WebKit::WebFrameLoaderClient::dispatchDidFinishDocumentLoad):
        (WebKit::WebFrameLoaderClient::dispatchDidFinishLoad):
        (WebKit::WebFrameLoaderClient::dispatchDidReachLayoutMilestone):
        (WebKit::WebFrameLoaderClient::dispatchDidLayout):
        (WebKit::WebFrameLoaderClient::shouldGoToHistoryItem):
        (WebKit::WebFrameLoaderClient::didDisplayInsecureContent):
        (WebKit::WebFrameLoaderClient::didRunInsecureContent):
        (WebKit::WebFrameLoaderClient::didDetectXSS):
        (WebKit::WebFrameLoaderClient::dispatchDidClearWindowObjectInWorld):
        (WebKit::WebFrameLoaderClient::dispatchGlobalObjectAvailable):
        (WebKit::WebFrameLoaderClient::dispatchWillDisconnectDOMWindowExtensionFromGlobalObject):
        (WebKit::WebFrameLoaderClient::dispatchDidReconnectDOMWindowExtensionToGlobalObject):
        (WebKit::WebFrameLoaderClient::dispatchWillDestroyGlobalObjectForDOMWindowExtension):
        (WebKit::WebFrameLoaderClient::shouldForceUniversalAccessFromLocalURL):
        * WebProcess/WebCoreSupport/WebProgressTrackerClient.cpp:
        (WebKit::WebProgressTrackerClient::progressFinished):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::setInjectedBundlePageLoaderClient):
        (WebKit::WebPage::close):
        (WebKit::WebPage::loadRequest):
        (WebKit::WebPage::loadDataImpl):
        (WebKit::WebPage::userAgent):
        (WebKit::WebPage::reportUsedFeatures):
        (WebKit::WebPage::dispatchDidReachLayoutMilestone):
        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::injectedBundleLoaderClient):

2017-06-12  Simon Fraser  <simon.fraser@apple.com>

        [iOS WK2] Peeking on an image could result in a preview at the wrong size
        https://bugs.webkit.org/show_bug.cgi?id=173274
        rdar://problem/30404627

        Reviewed by Tim Horton.

        There were a couple of issues with the way the page scale is communicated between the web process
        and the UI process.

        Generally, the page scale is computed by the web process, and sent to the UI process via
        layer tree commits. UI-side scale is them communicated back to the web process via visibleContentRect
        updates. When receiving a new scale, WebPage has a "scale was set by the UI process" flag to handle
        the case where user interaction overrides the viewport-computed page scale. However, this flag would
        get set erroneously in a couple of situations.

        First, during page loading, layer flushing is suspended temporarily, so web process scale changes never
        make it to the UI process. In that scenario, the UI process could send an old scale back to the web process,
        setting the "scale was set by the UI process" when it really wasn't.

        Secondly, web -> UI layer commit messages, and UI -> web updateVisibleContentRect messages can be in flight at the
        same time, again causing a stale scale to reach the web process.

        Fix this by only setting the "scale was set by the UI process" when we know the UI scale should be in sync, by comparing
        commit IDs of sent and received scales.

        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::scaleFromUIProcess):
        (WebKit::WebPage::updateVisibleContentRects):
        * WebProcess/WebPage/mac/RemoteLayerTreeDrawingArea.h:
        (WebKit::RemoteLayerTreeDrawingArea::lastCommittedTransactionID):

2017-06-12  Alex Christensen  <achristensen@webkit.org>

        Modernize UserScript.h
        https://bugs.webkit.org/show_bug.cgi?id=173273

        Reviewed by Tim Horton.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<UserScript>::encode): Deleted.
        (IPC::ArgumentCoder<UserScript>::decode): Deleted.
        * Shared/WebCoreArgumentCoders.h:
        * UIProcess/API/C/WKPageGroup.cpp:
        (WKPageGroupAddUserScript):
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::addUserScript):
        * WebProcess/InjectedBundle/InjectedBundle.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::addUserScript):
        * WebProcess/WebPage/WebPage.h:

2017-06-12  Tim Horton  <timothy_horton@apple.com>

        [iOS] Cmd-C doesn't copy text from WKWebView
        https://bugs.webkit.org/show_bug.cgi?id=173277
        <rdar://problem/32396742>

        Reviewed by Dan Bernstein.

        * UIProcess/API/Cocoa/WKWebView.mm:
        * UIProcess/API/Cocoa/WKWebViewInternal.h:
        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _lookupForWebView:]):
        (-[WKContentView _shareForWebView:]):
        (-[WKContentView _addShortcutForWebView:]):
        (-[WKContentView _promptForReplaceForWebView:]):
        (-[WKContentView _transliterateChineseForWebView:]):
        (-[WKContentView _reanalyzeForWebView:]):
        (-[WKContentView replaceForWebView:]):
        (-[WKContentView canPerformAction:withSender:]):
        (-[WKContentView copyForWebView:]):
        (-[WKContentView cutForWebView:]):
        (-[WKContentView pasteForWebView:]):
        (-[WKContentView selectForWebView:]):
        (-[WKContentView selectAllForWebView:]):
        (-[WKContentView toggleBoldfaceForWebView:]):
        (-[WKContentView toggleItalicsForWebView:]):
        (-[WKContentView toggleUnderlineForWebView:]):
        (-[WKContentView _showTextStyleOptionsForWebView:]):
        (-[WKContentView _defineForWebView:]):
        (-[WKContentView _arrowKeyForWebView:]):
        (-[WKContentView _lookup:]): Deleted.
        (-[WKContentView _share:]): Deleted.
        (-[WKContentView _addShortcut:]): Deleted.
        (-[WKContentView _promptForReplace:]): Deleted.
        (-[WKContentView _transliterateChinese:]): Deleted.
        (-[WKContentView _reanalyze:]): Deleted.
        (-[WKContentView replace:]): Deleted.
        (-[WKContentView copy:]): Deleted.
        (-[WKContentView cut:]): Deleted.
        (-[WKContentView paste:]): Deleted.
        (-[WKContentView select:]): Deleted.
        (-[WKContentView selectAll:]): Deleted.
        (-[WKContentView toggleBoldface:]): Deleted.
        (-[WKContentView toggleItalics:]): Deleted.
        (-[WKContentView toggleUnderline:]): Deleted.
        (-[WKContentView _showTextStyleOptions:]): Deleted.
        (-[WKContentView _define:]): Deleted.
        (-[WKContentView _arrowKey:]): Deleted.
        Similar to what r211897 did for canPerformAction, and other patches
        have done for other selectors, forward methods for standard editing
        commands from WKContentView up to WKWebView, and back down to WKContentView.

        This is necessary because these are not treated as normal
        responder-chain-respecting methods, so they do not bubble up the view tree.
        
        In 211897, WKContentView (who is usually first responder and thus receives
        the actions) stopped claiming to be able to perform these actions, depending
        on this non-existent bubbling behavior to keep them working.

2017-06-12  Chris Dumez  <cdumez@apple.com>

        Null dereference under WebProcessPool::pageRemovedFromProcess()
        https://bugs.webkit.org/show_bug.cgi?id=173271
        <rdar://problem/32038814>

        Reviewed by Ryosuke Niwa.

        Null-check networkProcess() before dereferencing it in WebProcessPool::pageRemovedFromProcess().
        This is the only place in this class where we failed to null check before dereferencing
        networkProcess(). To my knowledge, there is no guarantee there is a network process.

        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::pageRemovedFromProcess):

2017-06-12  Jiewen Tan  <jiewen_tan@apple.com>

        [WebCrypto] Remove experimental feature flag of SubtleCrypto
        https://bugs.webkit.org/show_bug.cgi?id=173197
        <rdar://problem/32688148>

        Reviewed by Brent Fulgham.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetSubtleCryptoEnabled): Deleted.
        (WKPreferencesGetSubtleCryptoEnabled): Deleted.
        * UIProcess/API/C/WKPreferencesRefPrivate.h:
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-06-12  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] Allow the injected bundle to add client data when writing an image to the pasteboard
        https://bugs.webkit.org/show_bug.cgi?id=173238
        <rdar://problem/31943370>

        Reviewed by Ryosuke Niwa and Tim Horton.

        Send PasteboardImage.clientTypes and PasteboardImage.clientData over IPC.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::encodeClientTypesAndData):
        (IPC::decodeClientTypesAndData):

        Factor out common logic used to encode and decode client types and data into static helpers.

        (IPC::ArgumentCoder<PasteboardWebContent>::encode):
        (IPC::ArgumentCoder<PasteboardWebContent>::decode):
        (IPC::ArgumentCoder<PasteboardImage>::encode):
        (IPC::ArgumentCoder<PasteboardImage>::decode):

2017-06-12  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] Introduce hooks to override targeted drag previews when lifting and cancelling
        https://bugs.webkit.org/show_bug.cgi?id=173240
        <rdar://problem/31943370>

        Reviewed by Ryosuke Niwa and Tim Horton.

        Adds two new delegate hooks: _webView:previewForLiftingItem:session: and
        _webView:previewForCancellingItem:withDefault:.

        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h:

2017-06-12  Chris Dumez  <cdumez@apple.com>

        Regression(r217867): Legacy SessionHistoryEntryData format should not change
        https://bugs.webkit.org/show_bug.cgi?id=173267
        <rdar://problem/32701257>

        Reviewed by Simon Fraser.

        Revert changes to Legacy SessionHistoryEntryData format that were made in r217867,
        as this apparently breaks compatiblity.

        * UIProcess/mac/LegacySessionStateCoding.cpp:
        (WebKit::encodeFrameStateNode):
        (WebKit::decodeBackForwardTreeNode):

2017-06-12  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Alow iokit-get-properties for additional media features
        https://bugs.webkit.org/show_bug.cgi?id=173082
        <rdar://problem/32597547>

        Reviewed by Alex Christensen.

        * WebProcess/com.apple.WebProcess.sb.in:

2017-06-12  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add API::IconDatabaseClient
        https://bugs.webkit.org/show_bug.cgi?id=173145

        Reviewed by Alex Christensen.

        It will be used by GTK+ port instead of the C API.

        * UIProcess/API/APIIconDatabaseClient.h:
        (API::IconDatabaseClient::~IconDatabaseClient):
        (API::IconDatabaseClient::didChangeIconForPageURL):
        (API::IconDatabaseClient::didRemoveAllIcons):
        (API::IconDatabaseClient::iconDataReadyForPageURL):
        * UIProcess/API/C/WKIconDatabase.cpp:
        (WKIconDatabaseSetIconDatabaseClient):
        * UIProcess/WebIconDatabase.cpp:
        (WebKit::WebIconDatabase::WebIconDatabase):
        (WebKit::WebIconDatabase::setClient):
        (WebKit::WebIconDatabase::didChangeIconForPageURL):
        (WebKit::WebIconDatabase::didRemoveAllIcons):
        (WebKit::WebIconDatabase::notifyIconDataReadyForPageURL):
        * UIProcess/WebIconDatabase.h:
        * UIProcess/WebIconDatabaseClient.cpp:
        (WebKit::WebIconDatabaseClient::WebIconDatabaseClient):
        (WebKit::WebIconDatabaseClient::didChangeIconForPageURL):
        (WebKit::WebIconDatabaseClient::didRemoveAllIcons):
        (WebKit::WebIconDatabaseClient::iconDataReadyForPageURL):
        * UIProcess/WebIconDatabaseClient.h:
        * WebKit2.xcodeproj/project.pbxproj:

2017-06-12  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Stop dismissing menus attached to the web view for every injected event
        https://bugs.webkit.org/show_bug.cgi?id=172708

        Reviewed by Alex Christensen.

        To actually simulate a right-click event we should also send the button release after the press, and let the page
        handle the events in addition to sending the event to the context menu controller, like we do with normal
        events. So, this is mostly the same as a real right-click event but without actually showing the menu.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::contextMenuAtPointInWindow):

2017-06-12  Daewoong Jang  <daewoong.jang@navercorp.com>

        [CoordinatedGraphics] Behavior change of DrawingAreaImpl after r217779
        https://bugs.webkit.org/show_bug.cgi?id=173153

        Reviewed by Carlos Garcia Campos.

        * WebProcess/WebPage/AcceleratedDrawingArea.cpp:
        (WebKit::AcceleratedDrawingArea::mainFrameContentSizeChanged):

2017-06-12  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Prefer to use private WebKitWebView API over WebKitWebViewBase
        https://bugs.webkit.org/show_bug.cgi?id=173254

        Reviewed by Žan Doberšek.

        WebKitWebViewBase is specific to the GTK+ API, but WebKitWebView should be present in any glib-based API. Add
        webkitWebViewCreatePage() and webkitWebViewGetPage() and use them when possible instead of the WebKitWebViewBase
        ones.

        * UIProcess/API/gtk/WebKitAutomationSession.cpp:
        * UIProcess/API/gtk/WebKitContextMenuClient.cpp:
        (attachContextMenuClientToView):
        * UIProcess/API/gtk/WebKitFindController.cpp:
        (getPage):
        (webkitFindControllerDispose):
        (webkitFindControllerConstructed):
        (webKitFindControllerPerform):
        (webkit_find_controller_search_finish):
        * UIProcess/API/gtk/WebKitFormClient.cpp:
        (attachFormClientToView):
        * UIProcess/API/gtk/WebKitLoaderClient.cpp:
        (attachLoaderClientToView):
        * UIProcess/API/gtk/WebKitPolicyClient.cpp:
        (attachPolicyClientToView):
        * UIProcess/API/gtk/WebKitPrintOperation.cpp:
        (drawPagesForPrintingCompleted):
        (webkitPrintOperationPrintPagesForFrame):
        (webkit_print_operation_run_dialog):
        (webkit_print_operation_print):
        * UIProcess/API/gtk/WebKitUIClient.cpp:
        (attachUIClientToView):
        * UIProcess/API/gtk/WebKitWebContext.cpp:
        (webkitWebContextCreatePageForWebView):
        (webkitWebContextWebViewDestroyed):
        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkitWebViewCreatePage):
        (webkitWebViewGetPage):
        * UIProcess/API/gtk/WebKitWebViewPrivate.h:

2017-06-12  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] getPage() in WebKitWebView should return a reference instead of a pointer
        https://bugs.webkit.org/show_bug.cgi?id=173251

        Reviewed by Žan Doberšek.

        The WebPageProxy is created on WebKitWebView construction, so getPage() can only return nullptr if it's called
        during construction. And that can only happen when construct properties are set. It's better to check that the
        view has been constructed only in these particular cases and make getPage() return a reference.

        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkitWebViewCreateJavaScriptDialog):
        (allowModalDialogsChanged): Settings signals are only connected after the page has been created, so we don't
        need to check page is available here.
        (zoomTextOnlyChanged):
        (userAgentChanged):
        (webkitWebViewIsConstructed): Helper method to check if the view has been constructed.
        (webkitWebViewUpdateSettings): Return early if view hasn't been constructed.
        (webkitWebViewDisconnectSettingsSignalHandlers): Ditto.
        (webkitWebViewConstructed):
        (webkitWebViewDispose):
        (webkitWebViewCreateNewPage):
        (webkitWebViewSelectionDidChange):
        (webkit_web_view_try_close):
        (webkit_web_view_load_uri):
        (webkit_web_view_load_html):
        (webkit_web_view_load_alternate_html):
        (webkit_web_view_load_plain_text):
        (webkit_web_view_load_bytes):
        (webkit_web_view_load_request):
        (webkit_web_view_get_page_id):
        (webkit_web_view_reload):
        (webkit_web_view_reload_bypass_cache):
        (webkit_web_view_stop_loading):
        (webkit_web_view_is_playing_audio):
        (webkit_web_view_go_back):
        (webkit_web_view_can_go_back):
        (webkit_web_view_go_forward):
        (webkit_web_view_can_go_forward):
        (webkit_web_view_get_custom_charset):
        (webkit_web_view_set_custom_charset):
        (webkit_web_view_get_estimated_load_progress):
        (webkit_web_view_go_to_back_forward_list_item):
        (webkit_web_view_set_zoom_level):
        (webkit_web_view_get_zoom_level):
        (webkit_web_view_can_execute_editing_command):
        (webkit_web_view_execute_editing_command):
        (webkit_web_view_execute_editing_command_with_argument):
        (webkit_web_view_run_javascript):
        (resourcesStreamReadCallback):
        (webkit_web_view_get_inspector):
        (webkit_web_view_can_show_mime_type):
        (webkit_web_view_save):
        (webkit_web_view_save_to_file):
        (webkit_web_view_download_uri):
        (webkit_web_view_get_tls_info):
        (webkit_web_view_get_snapshot):
        (webkit_web_view_set_background_color):
        (webkit_web_view_get_background_color):
        (webkit_web_view_is_editable):
        (webkit_web_view_set_editable):
        (webkit_web_view_get_editor_state):
        (webkit_web_view_get_session_state):
        (webkit_web_view_restore_session_state):

2017-06-12  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Move WebKit GType macros to WTF
        https://bugs.webkit.org/show_bug.cgi?id=173249

        Reviewed by Žan Doberšek.

        Moving to a common place where they could be shared by all ports using a glib-based API.

        * UIProcess/API/gtk/WebKitPrivate.h:

2017-06-11  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Remove WKInspectorClientGtk
        https://bugs.webkit.org/show_bug.cgi?id=173142

        Reviewed by Michael Catanzaro.

        It's only used internally in GTk+ API, we can simplify it by using a C++ client instead.

        * PlatformGTK.cmake:
        * UIProcess/API/C/gtk/WKInspectorClientGtk.cpp: Removed.
        * UIProcess/API/C/gtk/WKInspectorClientGtk.h: Removed.
        * UIProcess/API/gtk/WebKitPrivate.h:
        * UIProcess/API/gtk/WebKitWebInspector.cpp:
        (_WebKitWebInspectorPrivate::~_WebKitWebInspectorPrivate):
        (webkitWebInspectorCreate):
        * UIProcess/WebInspectorProxy.cpp:
        * UIProcess/WebInspectorProxy.h:
        * UIProcess/gtk/WebInspectorClientGtk.cpp: Removed.
        * UIProcess/gtk/WebInspectorProxyClient.h: Renamed from Source/WebKit2/UIProcess/gtk/WebInspectorClientGtk.h.
        * UIProcess/gtk/WebInspectorProxyGtk.cpp:
        (WebKit::WebInspectorProxy::setClient):
        (WebKit::WebInspectorProxy::createInspectorWindow):
        (WebKit::WebInspectorProxy::platformDidClose):
        (WebKit::WebInspectorProxy::platformBringToFront):
        (WebKit::WebInspectorProxy::platformInspectedURLChanged):
        (WebKit::WebInspectorProxy::platformAttach):
        (WebKit::WebInspectorProxy::platformDetach):
        (WebKit::WebInspectorProxy::platformSetAttachedWindowHeight):
        (WebKit::WebInspectorProxy::platformSetAttachedWindowWidth):
        (WebKit::WebInspectorProxy::platformAttachAvailabilityChanged):

2017-06-11  Tim Horton  <timothy_horton@apple.com>

        REGRESSION (r217870): Null deref under PageOverlayController::uninstallPageOverlay using find in page
        https://bugs.webkit.org/show_bug.cgi?id=173196
        <rdar://problem/32686871>

        Reviewed by Simon Fraser.

        * WebProcess/WebPage/ios/FindControllerIOS.mm:
        (WebKit::FindController::updateFindIndicator):
        The reason this caused a crash instead of just a missing indicator
        is that FindControllerIOS would early return after uninstalling
        the old overlay, before installing a new one, and leave m_isShowingFindIndicator
        set to true. Instead, reset it (and m_findIndicatorOverlay, which
        we would never re-use but might as well be freed immediately).

        This likely already crashed in other less reproducible cases where a
        TextIndicator was not created for a find match, so clean it up.

2017-06-10  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Remove WKFullScreenClientGtk
        https://bugs.webkit.org/show_bug.cgi?id=173140

        Reviewed by Michael Catanzaro.

        It's only used internally in the GTK+ API. Implementation is a lot simpler without using it, we can simply use
        either WebKitWebView or WebKitWebViewBase from PageClient directly.

        * PlatformGTK.cmake:
        * UIProcess/API/C/gtk/WKFullScreenClientGtk.cpp: Removed.
        * UIProcess/API/C/gtk/WKFullScreenClientGtk.h: Removed.
        * UIProcess/API/gtk/PageClientImpl.cpp:
        (WebKit::PageClientImpl::isFullScreen):
        (WebKit::PageClientImpl::enterFullScreen):
        (WebKit::PageClientImpl::exitFullScreen):
        * UIProcess/API/gtk/WebKitFullscreenClient.cpp: Removed.
        * UIProcess/API/gtk/WebKitFullscreenClient.h: Removed.
        * UIProcess/API/gtk/WebKitPrivate.h:
        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkitWebViewConstructed):
        (webkitWebViewEnterFullScreen):
        (webkitWebViewExitFullScreen):
        * UIProcess/API/gtk/WebKitWebViewBase.cpp:
        (webkitWebViewBaseEnterFullScreen):
        (webkitWebViewBaseExitFullScreen):
        (webkitWebViewBaseIsFullScreen):
        * UIProcess/API/gtk/WebKitWebViewBasePrivate.h:
        * UIProcess/API/gtk/WebKitWebViewPrivate.h:
        * UIProcess/gtk/WebFullScreenClientGtk.cpp: Removed.
        * UIProcess/gtk/WebFullScreenClientGtk.h: Removed.

2017-06-10  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Handle page download request in WebKitWebView directly
        https://bugs.webkit.org/show_bug.cgi?id=173137

        Reviewed by Žan Doberšek.

        We don't need to pass through WebKitWebViewBase, since the base doesn't have an implementation.

        * UIProcess/API/gtk/PageClientImpl.cpp:
        (WebKit::PageClientImpl::handleDownloadRequest):
        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkitWebViewConstructed):
        (webkitWebViewHandleDownloadRequest):
        * UIProcess/API/gtk/WebKitWebViewBase.cpp:
        (webkitWebViewBaseSetDownloadRequestHandler): Deleted.
        (webkitWebViewBaseHandleDownloadRequest): Deleted.
        * UIProcess/API/gtk/WebKitWebViewBasePrivate.h:
        * UIProcess/API/gtk/WebKitWebViewPrivate.h:

2017-06-10  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use a lambda in webkit_cookie_manager_get_accept_policy instead of toGenericCallbackFunction
        https://bugs.webkit.org/show_bug.cgi?id=173134

        Reviewed by Žan Doberšek.

        It's simpler and easier to read.

        * UIProcess/API/gtk/WebKitCookieManager.cpp:
        (webkit_cookie_manager_get_accept_policy):
        (webkitCookieManagerGetAcceptPolicyCallback): Deleted.

2017-06-10  Dan Bernstein  <mitz@apple.com>

        Reverted r218056 because it made the IDE reindex constantly.

        * Configurations/DebugRelease.xcconfig:

2017-06-10  Dan Bernstein  <mitz@apple.com>

        [Xcode] With Xcode 9 developer beta, everything rebuilds when switching between command-line and IDE
        https://bugs.webkit.org/show_bug.cgi?id=173223

        Reviewed by Sam Weinig.

        The rebuilds were happening due to a difference in the compiler options that the IDE and
        xcodebuild were specifying. Only the IDE was passing the -index-store-path option. To make
        xcodebuild pass that option, too, set CLANG_INDEX_STORE_ENABLE to YES if it is unset, and
        specify an appropriate path in CLANG_INDEX_STORE_PATH.

        * Configurations/DebugRelease.xcconfig:

2017-06-09  Ryosuke Niwa  <rniwa@webkit.org>

        Crash inside WebKit::PluginView::getAuthenticationInfo
        https://bugs.webkit.org/show_bug.cgi?id=173083
        <rdar://problem/32513144>

        Address Darin's review comment.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::getAuthenticationInfo):

2017-06-09  Chris Dumez  <cdumez@apple.com>

        Use WTF::Function instead of std::function in NetworkProcess code
        https://bugs.webkit.org/show_bug.cgi?id=173182

        Reviewed by Alex Christensen.

        Use WTF::Function instead of std::function in NetworkProcess code to avoid
        unnecessary copying.

        * NetworkProcess/NetworkProcess.h:
        * NetworkProcess/cache/NetworkCacheIOChannel.h:
        * NetworkProcess/cache/NetworkCacheIOChannelCocoa.mm:
        (WebKit::NetworkCache::IOChannel::read):
        (WebKit::NetworkCache::IOChannel::write):
        * NetworkProcess/cache/NetworkCacheIOChannelSoup.cpp:
        (WebKit::NetworkCache::IOChannel::read):
        (WebKit::NetworkCache::IOChannel::readSyncInThread):
        (WebKit::NetworkCache::IOChannel::write):
        * NetworkProcess/cache/NetworkCacheSpeculativeLoad.h:
        * NetworkProcess/cache/NetworkCacheStatistics.h:
        * NetworkProcess/cocoa/NetworkProcessCocoa.mm:
        (WebKit::clearNSURLCache):
        (WebKit::NetworkProcess::clearDiskCache):
        * NetworkProcess/soup/NetworkProcessSoup.cpp:
        (WebKit::NetworkProcess::clearDiskCache):

2017-06-09  Tim Horton  <timothy_horton@apple.com>

        REGRESSION (r213584): WeChat app can not switch to next text field
        https://bugs.webkit.org/show_bug.cgi?id=173183
        <rdar://problem/32323478>

        Reviewed by Wenson Hsieh.

        * Platform/spi/ios/UIKitSPI.h:
        * UIProcess/ios/InputViewUpdateDeferrer.mm:
        (WebKit::InputViewUpdateDeferrer::~InputViewUpdateDeferrer):
        It turns out that _endIgnoringReloadInputViews doesn't actually perform
        the update if there was one ignored. It does, however, return whether
        there was a change ignored, and we can force an update.

        This remains untestable without sizable additional API test infrastructure
        for the same reasons as the original patch.

2017-06-09  Chris Dumez  <cdumez@apple.com>

        Make sure we protect |this| in lambdas in WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver()
        https://bugs.webkit.org/show_bug.cgi?id=173174
        <rdar://problem/32598919>

        Reviewed by Darin Adler.

        Follow-up fix to r218006, which caused a crash on the bots. We cannot WTFMove() protectedThis
        here because the callback gets called several times.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):

2017-06-09  Jer Noble  <jer.noble@apple.com>

        Crash in -[WKWebView _initializeWithConfiguration:]
        https://bugs.webkit.org/show_bug.cgi?id=173126
        <rdar://problem/32664993>

        Reviewed by Darin Adler.

        Follow up to previous fix; when setting NSString properties, store a copy of
        the string rather than the NSString itself.

        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
        (-[WKWebViewConfiguration copyWithZone:]):
        (-[WKWebViewConfiguration _overrideContentSecurityPolicy]):
        (-[WKWebViewConfiguration _setOverrideContentSecurityPolicy:]):
        (-[WKWebViewConfiguration _setMediaContentTypesRequiringHardwareSupport:]):

2017-06-09  Chris Dumez  <cdumez@apple.com>

        Use WTF::Function instead of std::function in StorageManager
        https://bugs.webkit.org/show_bug.cgi?id=173177

        Reviewed by Brady Eidson.

        Use WTF::Function instead of std::function in StorageManager. This eliminates some
        potential implicit copying of captured variables, which is important here because
        we pass those lambdas to other threads.

        * UIProcess/Storage/StorageManager.cpp:
        (WebKit::StorageManager::getSessionStorageOrigins):
        (WebKit::StorageManager::deleteSessionStorageOrigins):
        (WebKit::StorageManager::deleteSessionStorageEntriesForOrigins):
        (WebKit::StorageManager::getLocalStorageOrigins):
        (WebKit::StorageManager::getLocalStorageOriginDetails):
        (WebKit::StorageManager::deleteLocalStorageOriginsModifiedSince):
        (WebKit::StorageManager::deleteLocalStorageEntriesForOrigins):
        * UIProcess/Storage/StorageManager.h:

2017-06-09  Daniel Bates  <dabates@apple.com>

        CSP: Apply img-src directive to favicon loads
        https://bugs.webkit.org/show_bug.cgi?id=172733
        <rdar://problem/32082654>

        Reviewed by Brady Eidson.

        Return 0 seconds for the maximum buffering time for favicons (no change in behavior).

        * WebProcess/Network/WebLoaderStrategy.cpp:
        (WebKit::maximumBufferingTime):

2017-06-09  Wenson Hsieh  <wenson_hsieh@apple.com>

        [iOS DnD] Add a hook to perform two-step drops in editable content
        https://bugs.webkit.org/show_bug.cgi?id=172992
        <rdar://problem/32590174>

        Reviewed by Tim Horton.

        Add plumbing to support an injected bundle hook for overriding two-step drops. See WebCore ChangeLog.

        * WebProcess/InjectedBundle/API/APIInjectedBundleEditorClient.h:
        (API::InjectedBundle::EditorClient::performTwoStepDrop):
        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInEditingDelegate.h:
        * WebProcess/InjectedBundle/API/c/WKBundlePageEditorClient.h:
        * WebProcess/InjectedBundle/API/mac/WKWebProcessPlugInBrowserContextController.mm:
        (-[WKWebProcessPlugInBrowserContextController _setEditingDelegate:]):
        * WebProcess/InjectedBundle/InjectedBundlePageEditorClient.cpp:
        (WebKit::InjectedBundlePageEditorClient::performTwoStepDrop):
        * WebProcess/InjectedBundle/InjectedBundlePageEditorClient.h:
        * WebProcess/WebCoreSupport/WebEditorClient.cpp:
        (WebKit::WebEditorClient::performTwoStepDrop):
        * WebProcess/WebCoreSupport/WebEditorClient.h:

2017-06-09  Brent Fulgham  <bfulgham@apple.com>

        Use Function rather than std::function for thread safety in WebsiteDataStore
        https://bugs.webkit.org/show_bug.cgi?id=173172

        Reviewed by Chris Dumez.
        <rdar://problem/32679311>

        Remove a few more instances of std::function in the WebsiteDataStore, and WTFMove completion handler to
        avoid unnecessary copies.

        * Shared/WebsiteData/WebsiteDataType.h: Remove redundant WebsiteDataType from name.
        * UIProcess/API/Cocoa/WKWebsiteDataRecordInternal.h:
        (WebKit::toWebsiteDataType): Update for revised name.
        (WebKit::toWKWebsiteDataTypes): Ditto.
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::deleteWebsiteDataForTopPrivatelyControlledDomainsInAllPersistentDataStores): ASSERT that
        this function, as well as its completion handler, are getting called from the main thread.
        (WebKit::WebProcessProxy::topPrivatelyControlledDomainsWithWebiteData): Ditto.
        (WebKit::WebProcessProxy::fetchWebsiteData): Move the completionHandler.
        (WebKit::WebProcessProxy::deleteWebsiteData): Ditto.
        (WebKit::WebProcessProxy::deleteWebsiteDataForOrigins): Ditto.
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::fetchData): Switch to Function, and move completion handler.
        (WebKit::WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains): Ditto.
        (WebKit::WebsiteDataStore::topPrivatelyControlledDomainsWithWebsiteData): Ditto.
        (WebKit::WebsiteDataStore::removeData): Ditto.
        (WebKit::WebsiteDataStore::removeDataForTopPrivatelyControlledDomains): Ditto.
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-06-09  Chris Dumez  <cdumez@apple.com>

        Make sure we protect |this| in lambdas in WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver()
        https://bugs.webkit.org/show_bug.cgi?id=173174
        <rdar://problem/32598919>

        Reviewed by Darin Adler.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):

2017-06-09  Chris Dumez  <cdumez@apple.com>

        Avoid some ref counting churn in WebResourceLoadStatisticsStore
        https://bugs.webkit.org/show_bug.cgi?id=173168

        Reviewed by Brent Fulgham.

        Move the protectedThis around instead of ref'ing it every time we capture it
        in a lambda. Also add a missing protectedThis in WebResourceLoadStatisticsStore::removeDataRecords()
        which likely fixes crashes.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):

2017-06-09  Sam Weinig  <sam@webkit.org>

        Add SubresourceIntegrity as an experimental feature
        https://bugs.webkit.org/show_bug.cgi?id=173164

        Reviewed by Darin Adler.

        * Shared/WebPreferencesDefinitions.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):
        Add SubresourceIntegrity to the list of experimental features. Also, sort the experimental features
        as requested by the comment above it.

2017-06-09  Chris Dumez  <cdumez@apple.com>

        Make sure |this| is protected in lambda capture in WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData()
        https://bugs.webkit.org/show_bug.cgi?id=173163

        Reviewed by Brent Fulgham.

        Make sure |this| is protected in lambda capture in WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData()
        or it may end up getting destroyed before the lambda executing and crash when calling m_statisticsQueue->dispatch().

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):

2017-06-09  Daewoong Jang  <daewoong.jang@navercorp.com>

        [CoordinatedGraphics] Remove unneeded interfaces in PageClient
        https://bugs.webkit.org/show_bug.cgi?id=173149

        Reviewed by Michael Catanzaro.

        * UIProcess/PageClient.h:

2017-06-09  Chris Dumez  <cdumez@apple.com>

        Use WTF::Function instead of std::function in SpeculativeLoadManager::ExpiringEntry
        https://bugs.webkit.org/show_bug.cgi?id=173125

        Reviewed by Antti Koivisto.

        * NetworkProcess/cache/NetworkCacheSpeculativeLoadManager.cpp:
        (WebKit::NetworkCache::SpeculativeLoadManager::ExpiringEntry::ExpiringEntry):
        (WebKit::NetworkCache::SpeculativeLoadManager::PreloadedEntry::PreloadedEntry):

2017-06-09  Daewoong Jang  <daewoong.jang@navercorp.com>

        Use WTF::getCurrentProcessID() instead of getpid()
        https://bugs.webkit.org/show_bug.cgi?id=173130

        Reviewed by Tim Horton.

        * UIProcess/API/APIProcessPoolConfiguration.h:

2017-06-09  Claudio Saavedra  <csaavedra@igalia.com>

        struct does not accept initializer-form if member has initializers in GCC 4.9

        Unreviewed speculative build fix.

        Remove the default initializers for DeniedRequest struct,
        since it's only initialized in one place, to keep gcc 4.9
        happy.
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:

2017-06-09  Adrien Plazas  <aplazas@igalia.com>

        [GTK] Add kinetic scrolling
        https://bugs.webkit.org/show_bug.cgi?id=155750

        Reviewed by Carlos Garcia Campos.

        Patch by Adrien Plazas and Yusuke Suzuki.

        Add the notion of phase and momentum phase to WebWheelEvent.

        Make WebWheelEvent manage the 'is_stop' attribute of GdkEventScroll to create the corresponding WebWheelEvent
        with the correct phases and deltas.

        Make GestureController manage swipes to create the corresponding WebWheelEvent with the correct phases and
        deltas.

        * Shared/NativeWebWheelEvent.h:
        * Shared/WebEvent.h:
        * Shared/WebEventConversion.cpp:
        (WebKit::WebKit2PlatformWheelEvent::WebKit2PlatformWheelEvent):
        * Shared/WebWheelEvent.cpp:
        (WebKit::WebWheelEvent::WebWheelEvent):
        (WebKit::WebWheelEvent::encode):
        (WebKit::WebWheelEvent::decode):
        * Shared/gtk/NativeWebWheelEventGtk.cpp:
        (WebKit::NativeWebWheelEvent::NativeWebWheelEvent):
        * Shared/gtk/WebEventFactory.cpp:
        (WebKit::WebEventFactory::createWebWheelEvent):
        * Shared/gtk/WebEventFactory.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::handleWheelEvent):
        (WebKit::WebPageProxy::shouldProcessWheelEventNow):
        * UIProcess/WebPageProxy.h:
        * UIProcess/gtk/GestureController.cpp:
        (WebKit::GestureController::GestureController):
        (WebKit::GestureController::handleEvent):
        (WebKit::GestureController::isProcessingGestures):
        (WebKit::createScrollEvent):
        (WebKit::GestureController::DragGesture::startDrag):
        (WebKit::GestureController::DragGesture::handleDrag):
        (WebKit::GestureController::DragGesture::begin):
        (WebKit::GestureController::DragGesture::end):
        (WebKit::GestureController::SwipeGesture::startMomentumScroll):
        (WebKit::GestureController::SwipeGesture::swipe):
        (WebKit::GestureController::SwipeGesture::SwipeGesture):
        * UIProcess/gtk/GestureController.h:

2017-06-09  Jer Noble  <jer.noble@apple.com>

        Crash in -[WKWebView _initializeWithConfiguration:]
        https://bugs.webkit.org/show_bug.cgi?id=173126

        Reviewed by Antti Koivisto.

        Crash occurs when passing an autoreleased NSString into _setMediaContentTypesRequiringHardwareSupport.
        The ivar should be a RetainPtr rather than a bare NSString *.

        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
        (-[WKWebViewConfiguration _mediaContentTypesRequiringHardwareSupport]):

2017-06-08  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::FormClient instead of the C API in WebKitFormClient
        https://bugs.webkit.org/show_bug.cgi?id=173098

        Reviewed by Žan Doberšek.

        * UIProcess/API/gtk/WebKitFormClient.cpp:
        (attachFormClientToView):
        (willSubmitForm): Deleted.
        * UIProcess/API/gtk/WebKitFormSubmissionRequest.cpp:
        (webkitFormSubmissionRequestCreate):
        (webkit_form_submission_request_get_text_fields):
        * UIProcess/API/gtk/WebKitFormSubmissionRequestPrivate.h:
        * WebProcess/InjectedBundle/API/gtk/WebKitWebPage.cpp:
        (webkitWebPageCreate):

2017-06-08  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Use API::Findclient instead of the C API in WebKitFindController
        https://bugs.webkit.org/show_bug.cgi?id=173095

        Reviewed by Žan Doberšek.

        * UIProcess/API/gtk/WebKitFindController.cpp:
        (getPage):
        (webkitFindControllerDispose):
        (webkitFindControllerConstructed):
        (webkit_find_controller_class_init):

2017-06-08  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Get rid of custom marshallers of signals
        https://bugs.webkit.org/show_bug.cgi?id=173094

        Reviewed by Žan Doberšek.

        Use g_cclosure_marshal_generic instead.

        * PlatformGTK.cmake:
        * UIProcess/API/gtk/WebKitBackForwardList.cpp:
        * UIProcess/API/gtk/WebKitDownload.cpp:
        (webkit_download_class_init):
        * UIProcess/API/gtk/WebKitFaviconDatabase.cpp:
        (webkit_favicon_database_class_init):
        * UIProcess/API/gtk/WebKitWebInspector.cpp:
        (webkit_web_inspector_class_init):
        * UIProcess/API/gtk/WebKitWebResource.cpp:
        (webkit_web_resource_class_init):
        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkit_web_view_class_init):
        * UIProcess/API/gtk/webkit2marshal.list: Removed.
        * WebProcess/InjectedBundle/API/gtk/WebKitScriptWorld.cpp:
        * WebProcess/InjectedBundle/API/gtk/WebKitWebPage.cpp:
        (webkit_web_page_class_init):

2017-06-08  Simon Fraser  <simon.fraser@apple.com>

        Crash under -[WKWebView _updateVisibleContentRects]
        https://bugs.webkit.org/show_bug.cgi?id=173123
        rdar://problem/32650112

        Reviewed by Tim Horton.

        Make sure the WKWebView is valid in places where we dispatch_async or use
        a pre-commit handler.

        Speculative fix for a rare crasher.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _isValid]):
        (-[WKWebView _addUpdateVisibleContentRectPreCommitHandler]):
        (-[WKWebView _scheduleVisibleContentRectUpdateAfterScrollInView:]):

2017-06-07  Simon Fraser  <simon.fraser@apple.com>

        Use initializers in WebPageProxy
        https://bugs.webkit.org/show_bug.cgi?id=173073

        Reviewed by Tim Horton.

        Initialize the member variables the modern way.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::WebPageProxy):
        * UIProcess/WebPageProxy.h:

2017-06-08  Jeremy Jones  <jeremyj@apple.com>

        Implement additional AVPlayerController interfaces for minTime and maxTime.
        https://bugs.webkit.org/show_bug.cgi?id=172396
        rdar://problem/30737452

        Reviewed by Jer Noble.

        Add support for new HLS UI in AVKit.

        Plumb seekableTimeRangesLastModifiedTime and liveUpdateInterval across process boundaries.

        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.h:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.messages.in:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.mm:
        (WebKit::WebPlaybackSessionModelContext::setSeekableRanges):
        (WebKit::WebPlaybackSessionManagerProxy::setSeekableRangesVector):
        * WebProcess/cocoa/WebPlaybackSessionManager.h:
        * WebProcess/cocoa/WebPlaybackSessionManager.mm:
        (WebKit::WebPlaybackSessionInterfaceContext::seekableRangesChanged):
        (WebKit::WebPlaybackSessionManager::seekableRangesChanged):

2017-06-08  Chris Dumez  <cdumez@apple.com>

        Use WTF::Function more in SpeculativeLoadManager
        https://bugs.webkit.org/show_bug.cgi?id=173109

        Reviewed by Antti Koivisto.

        Use WTF::Function more in SpeculativeLoadManager.

        * NetworkProcess/cache/NetworkCacheSpeculativeLoadManager.cpp:
        (WebKit::NetworkCache::SpeculativeLoadManager::PendingFrameLoad::create):
        (WebKit::NetworkCache::SpeculativeLoadManager::PendingFrameLoad::PendingFrameLoad):
        (WebKit::NetworkCache::SpeculativeLoadManager::registerLoad):
        (WebKit::NetworkCache::SpeculativeLoadManager::retrieveSubresourcesEntry):
        * NetworkProcess/cache/NetworkCacheSpeculativeLoadManager.h:

2017-06-08  Youenn Fablet  <youenn@apple.com>

        getUserMedia should not be prompted again if user denied access
        https://bugs.webkit.org/show_bug.cgi?id=173104

        Reviewed by Geoff Garen.

        Store denied requests to be able to replay them.
        If mic is denied, user might be prompted for camera, not for mic and camera.
        Same principle applies to the case of denied camera.
        Clearing the stored denied requests when reloading/navigating away.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasDenied):
        (WebKit::UserMediaPermissionRequestManagerProxy::resetAccess):
        (WebKit::UserMediaPermissionRequestManagerProxy::isRequestDenied):
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:

2017-06-08  Jer Noble  <jer.noble@apple.com>

        Clients of the WK2 C-API don't have their mediaContentTypesRequiringHardwareSupport setting initialized correctly.
        https://bugs.webkit.org/show_bug.cgi?id=173091

        Reviewed by Eric Carlson.

        Rather than add yet a third way of setting this preference, centralize everything by moving the
        definition of the default value into WebCore.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
        (-[WKWebViewConfiguration init]):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-06-08  Jer Noble  <jer.noble@apple.com>

        [WK2] mediaContentTypesRequiringHardwareSupport setting not being propogated
        https://bugs.webkit.org/show_bug.cgi?id=173090

        Reviewed by Eric Carlson.

        Passing a NSString* into the WebPreferencesStore::Value constructor would rather cast the NSString*
        into a bool than a const String&. So explicitly cast the NSString* into a String before passing.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _initializeWithConfiguration:]):

2017-06-08  Youenn Fablet  <youenn@apple.com>

        getUserMedia request should not be allowed for background tabs unless the tab is already capturing
        https://bugs.webkit.org/show_bug.cgi?id=172989

        Reviewed by Eric Carlson.

        Covered by updated test and manual testing.

        In case a getUserMedia can be granted, we check for visbility of the view.
        If the view is visible, the getUserMedia request is allowed and promise is resolved.
        Otherwise we store the pregranted request and will allow it when the view gets visible.
        Pregranted requests will be cleared if the document of the view is changed.

        Pregranted requests will not be used when capture page is muted.
        In that case, a prompt will appear.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::removeGrantedAccess):
        (WebKit::allowRequest):
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        (WebKit::UserMediaPermissionRequestManagerProxy::processPregrantedRequests):
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::dispatchActivityStateChange):
        (WebKit::WebPageProxy::viewIsBecomingVisible):
        * UIProcess/WebPageProxy.h:

2017-06-07  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] Enable resource usage
        https://bugs.webkit.org/show_bug.cgi?id=173054

        Reviewed by Žan Doberšek.

        Enable/disable the resources overlay with CTRL + Shift + G.

        * UIProcess/API/wpe/WPEView.cpp:
        (WKWPE::m_compositingManagerProxy):

2017-06-07  Carlos Garcia Campos  <cgarcia@igalia.com>

        Remove legacy INSPECTOR_SERVER implementation
        https://bugs.webkit.org/show_bug.cgi?id=172966

        Reviewed by Žan Doberšek.

        * CMakeLists.txt:
        * Platform/Logging.h:
        * PlatformWPE.cmake:
        * UIProcess/InspectorServer/HTTPRequest.cpp: Removed.
        * UIProcess/InspectorServer/HTTPRequest.h: Removed.
        * UIProcess/InspectorServer/WebInspectorServer.cpp: Removed.
        * UIProcess/InspectorServer/WebInspectorServer.h: Removed.
        * UIProcess/InspectorServer/WebSocketServer.cpp: Removed.
        * UIProcess/InspectorServer/WebSocketServer.h: Removed.
        * UIProcess/InspectorServer/WebSocketServerClient.h: Removed.
        * UIProcess/InspectorServer/WebSocketServerConnection.cpp: Removed.
        * UIProcess/InspectorServer/WebSocketServerConnection.h: Removed.
        * UIProcess/InspectorServer/front-end/inspectorPageIndex.html: Removed.
        * UIProcess/InspectorServer/soup/WebSocketServerSoup.cpp: Removed.
        * UIProcess/WebInspectorProxy.cpp:
        (WebKit::WebInspectorProxy::invalidate):
        * UIProcess/WebInspectorProxy.h:
        * UIProcess/WebInspectorProxy.messages.in:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::initializeWebPage):
        (WebKit::WebPageProxy::preferencesDidChange):
        * UIProcess/wpe/WebProcessPoolWPE.cpp:
        * WebProcess/WebPage/WebInspector.cpp:
        (WebKit::WebInspector::sendMessageToFrontend):
        * WebProcess/WebPage/WebInspector.h:
        * WebProcess/WebPage/WebInspector.messages.in:

2017-06-07  Dan Bernstein  <mitz@apple.com>

        [Cocoa] additionalReadAccessAllowedURLs doesn’t preserve non-Latin-1 paths
        https://bugs.webkit.org/show_bug.cgi?id=173086

        Reviewed by Andy Estes.

        We were incorrectly passing the fileSystemRepresentation of an NSURL into the WTF::String
        constructor that expects a Latin-1 string. However, in general, fileSystemRepresentation is
        not Latin-1.

        * UIProcess/API/APIProcessPoolConfiguration.h: Changed m_additionalReadAccessAllowedPaths
          from a Vector<WTF::String> into a Vector<WTF::CString>.

        * UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm:
        (-[_WKProcessPoolConfiguration additionalReadAccessAllowedURLs]): Updated for the change.
        (-[_WKProcessPoolConfiguration setAdditionalReadAccessAllowedURLs:]): Ditto.

        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::resolvePathsForSandboxExtensions): Ditto.

2017-06-07  Ryosuke Niwa  <rniwa@webkit.org>

        Crash inside WebKit::PluginView::getAuthenticationInfo
        https://bugs.webkit.org/show_bug.cgi?id=173083

        Reviewed by Chris Dumez.

        Added a null pointer check. The content document may have went away by the time we get there from IPC.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::getAuthenticationInfo):

2017-06-07  Youenn Fablet  <youenn@apple.com>

        getUserMedia is prompting too often
        https://bugs.webkit.org/show_bug.cgi?id=172859
        <rdar://problem/32589950>

        Reviewed by Eric Carlson.

        Introduce a storage of granted requests to skip prompting when needed.
        This is a partial implementation as granted requests should not happen for background tabs.
        This will be covered in a follow-up patch.
        Covered by manual tests.

        A granted request keeps its mainFrameID.
        Whenever the document of the main frame changes, the granted requests for that mainFrameID will be removed.
        This handles the case of navigating, reloading... while still supporting the case of granting getUserMedia after in page navigation.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::createRequest):
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasGranted):
        (WebKit::UserMediaPermissionRequestManagerProxy::removeGrantedAccess):
        (WebKit::UserMediaPermissionRequestManagerProxy::searchForGrantedRequest):
        (WebKit::UserMediaPermissionRequestManagerProxy::grantAccess):
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:
        * UIProcess/UserMediaPermissionRequestProxy.cpp:
        (WebKit::UserMediaPermissionRequestProxy::UserMediaPermissionRequestProxy):
        * UIProcess/UserMediaPermissionRequestProxy.h:
        (WebKit::UserMediaPermissionRequestProxy::create):
        (WebKit::UserMediaPermissionRequestProxy::mainFrameID):
        (WebKit::UserMediaPermissionRequestProxy::frameID):
        (WebKit::UserMediaPermissionRequestProxy::userMediaDocumentSecurityOrigin):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::didChangeMainDocument):
        (WebKit::WebPageProxy::backForwardGoToItem):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::dispatchDidChangeMainDocument):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.h:

2017-06-07  Dan Bernstein  <mitz@apple.com>

        [Cocoa] additionalReadAccessAllowedURLs should be consumed before loading the injected bundle
        https://bugs.webkit.org/show_bug.cgi?id=173078

        Reviewed by Anders Carlsson.

        * WebProcess/WebProcess.cpp:
        (WebKit::WebProcess::initializeWebProcess): Changed the order.

2017-06-07  Per Arne Vollan  <pvollan@apple.com>

        Support removal of authentication data through the Website data store API.
        https://bugs.webkit.org/show_bug.cgi?id=171217
        <rdar://problem/29522573>

        Reviewed by Brady Eidson.

        Add support to remove and fetch credential data through the Website data store API.
        Credential data is removed and fetched from both the network process and web process.
        Authentication data stored in the keychain will not be cleared.

        * NetworkProcess/NetworkProcess.cpp:
        (WebKit::NetworkProcess::fetchWebsiteData):
        (WebKit::NetworkProcess::deleteWebsiteData):
        * Shared/WebsiteData/WebsiteData.cpp:
        (WebKit::WebsiteData::encode):
        (WebKit::WebsiteData::decode):
        * Shared/WebsiteData/WebsiteData.h:
        * Shared/WebsiteData/WebsiteDataType.h:
        * UIProcess/API/Cocoa/WKWebsiteDataRecord.h:
        * UIProcess/API/Cocoa/WKWebsiteDataRecord.mm:
        (dataTypesToString):
        * UIProcess/API/Cocoa/WKWebsiteDataRecordInternal.h:
        (WebKit::toWebsiteDataType):
        (WebKit::toWKWebsiteDataTypes):
        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (+[WKWebsiteDataStore allWebsiteDataTypes]):
        * UIProcess/WebsiteData/WebsiteDataRecord.cpp:
        (WebKit::WebsiteDataRecord::addOriginWithCredential):
        * UIProcess/WebsiteData/WebsiteDataRecord.h:
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::fetchData):
        * WebProcess/WebProcess.cpp:
        (WebKit::WebProcess::fetchWebsiteData):
        (WebKit::WebProcess::deleteWebsiteData):

2017-06-06  Dan Bernstein  <mitz@apple.com>

        Fixed building with the macOS 10.13 Apple Internal SDK when targeting macOS 10.12.

        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (-[WKPaymentAuthorizationViewControllerDelegate paymentAuthorizationViewController:didAuthorizePayment:handler:]):
        (-[WKPaymentAuthorizationViewControllerDelegate paymentAuthorizationViewController:didSelectPaymentMethod:handler:]):
        (-[WKPaymentAuthorizationViewControllerDelegate paymentAuthorizationViewController:didSelectShippingMethod:handler:]):
        (-[WKPaymentAuthorizationViewControllerDelegate paymentAuthorizationViewController:didSelectShippingContact:handler:]):

2017-06-06  Brent Fulgham  <bfulgham@apple.com>

        [WK2][Cocoa] Allow network process to bind addresses without webrtc extension
        https://bugs.webkit.org/show_bug.cgi?id=173032
        <rdar://problem/32597426>

        Reviewed by Youenn Fablet.

        Remove the unnecessary WebRTC sandbox extension handle and conditional sandbox rules, since we've
        decided that all WebKit clients should be able to use the WebRTC protocol.

        * NetworkProcess/NetworkProcessCreationParameters.cpp:
        (WebKit::NetworkProcessCreationParameters::encode): Remove unused sandbox extension from serialization.
        (WebKit::NetworkProcessCreationParameters::decode): Ditto.
        * NetworkProcess/NetworkProcessCreationParameters.h:
        * NetworkProcess/cocoa/NetworkProcessCocoa.mm:
        (WebKit::NetworkProcess::platformInitializeNetworkProcessCocoa): We no longer send the sandbox extension,
        so don't attempt to consume it.
        * NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in: Remove check for 'com.apple.webkit.webrtc'
        extension. Make rules conditional on building with WEB_RTC feature enabled.
        * Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb: Remove check for 'com.apple.webkit.webrtc'
        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::WebProcessPool::platformInitializeNetworkProcess): Do not create unnecessary sandbox extension
        handle.

2017-06-06  Tim Horton  <timothy_horton@apple.com>

        Crash trying to drag the entire text of a long book out of Mail compose view
        https://bugs.webkit.org/show_bug.cgi?id=173042
        <rdar://problem/32382059>

        Reviewed by Simon Fraser.

        * WebProcess/WebPage/ios/FindControllerIOS.mm:
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::didConcludeEditDataInteraction):
        Adapt to the new name.

2017-06-06  Chris Dumez  <cdumez@apple.com>

        RELEASE_ASSERT(static_cast<size_t>(enumerationValue) < WTF_ARRAY_LENGTH(values)) hit in convertEnumerationToJS<WebCore::History::ScrollRestoration>()
        https://bugs.webkit.org/show_bug.cgi?id=173033
        <rdar://problem/32591099>

        Reviewed by Simon Fraser.

        * Shared/SessionState.h:
        Make sure FrameState::shouldRestoreScrollPosition and other struct members are always
        intialized.

        * UIProcess/mac/LegacySessionStateCoding.cpp:
        (WebKit::encodeFrameStateNode):
        (WebKit::decodeBackForwardTreeNode):
        Make sure FrameState::shouldRestoreScrollPosition is properly encoded / decoded.

2017-06-06  Andy Estes  <aestes@apple.com>

        REGRESSION (r199558): WKWebView upload file which name contains Chinese character results in garbled code
        https://bugs.webkit.org/show_bug.cgi?id=172849
        <rdar://problem/32567454>

        Reviewed by Darin Adler.

        This is the Mac equivalent of what was fixed in r208295. This time we use -[NSURL path] to
        construct a WTF::String instead of calling String::fromUTF8() on -[NSURL fileSystemRepresentation].

        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::UIDelegate::UIClient::runOpenPanel):

2017-06-06  Yoav Weiss  <yoav@yoav.ws>

        [preload] Conditional support for media preloading and align media `as` values.
        https://bugs.webkit.org/show_bug.cgi?id=172501

        Reviewed by Dean Jackson.

        Add media preloading preference and hook it up to runtime enabled features.

        * Shared/WebPreferencesDefinitions.h: Added a macro defining media preloading preference.
        * UIProcess/API/C/WKPreferences.cpp:
        (WebKit2::WKPreferences::WKPreferencesSetMediaPreloadingEnabled):
        (WebKit2::WKPreferences::WKPreferencesGetMediaPreloadingEnabled):
        * UIProcess/API/C/WKPreferencesRefPrivate.h:
        * WebProcess/WebPage/WebPage.cpp: Set runtime enabled feature based on preference.

2017-06-06  Don Olmstead  <don.olmstead@am.sony.com>

        [WebCore] Enable REQUEST_ANIMATION_FRAME_TIMER for all ports
        https://bugs.webkit.org/show_bug.cgi?id=172780

        Reviewed by Alex Christensen.

        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        (WebKit::WebChromeClient::scheduleAnimation): Deleted.
        * WebProcess/WebCoreSupport/WebChromeClient.h:
        * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.cpp:
        (WebKit::CompositingCoordinator::syncDisplayState):

2017-06-06  Beth Dakin  <bdakin@apple.com>

        Netflix seeking quirk should also apply to Now Playing, and should always use the 
        livestream UI
        https://bugs.webkit.org/show_bug.cgi?id=173030
        -and corresponding-
        rdar://problem/32228660

        Reviewed by Darin Adler.

        See WebCore ChangeLog for more details. We can roll out allowsTouchBarScrubbing() 
        and rely on supportsSeeking().

        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.h:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.messages.in:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.mm:
        (WebKit::WebPlaybackSessionModelContext::setAllowsTouchBarScrubbing): Deleted.
        (WebKit::WebPlaybackSessionManagerProxy::setAllowsTouchBarScrubbing): Deleted.
        * WebProcess/cocoa/WebPlaybackSessionManager.h:
        * WebProcess/cocoa/WebPlaybackSessionManager.mm:
        (WebKit::WebPlaybackSessionInterfaceContext::allowsTouchBarScrubbingChanged): Deleted.
        (WebKit::WebPlaybackSessionManager::allowsTouchBarScrubbingChanged): Deleted.

2017-06-06  Jer Noble  <jer.noble@apple.com>

        [Cocoa] Set defaults for mediaContentTypesRequiringHardwareSupport setting
        https://bugs.webkit.org/show_bug.cgi?id=173008

        Reviewed by Eric Carlson.

        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
        (-[WKWebViewConfiguration init]):

2017-06-06  Joseph Pecoraro  <pecoraro@apple.com>

        Move Resource Timing / User Timing from experimental features into main preferences
        https://bugs.webkit.org/show_bug.cgi?id=172950

        Reviewed by Darin Adler.

        * Shared/WebPreferencesDefinitions.h:
        Move Resource Timing and User Timing out of the Experimental Features section.

2017-06-06  Youenn Fablet  <youenn@apple.com>

        Add an option to disable getUserMedia prompt in case of mock capture sources
        https://bugs.webkit.org/show_bug.cgi?id=172981
        <rdar://problem/32580325>

        Reviewed by Eric Carlson.

        Adding mockCaptureDevicesPromptEnabled option.
        Allowing any getUserMedia request if mock is on and prompt is off.

        Renaming UserMediaProcessManager::willEnableMediaStreamInPage to muteCaptureMediaStreamsExceptIn.
        This eases reading the code.
        Making sure that a page for which a new getUserMedia MediaStream will be created is capture-unmuted.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        * UIProcess/UserMediaProcessManager.cpp:
        (WebKit::UserMediaProcessManager::muteCaptureMediaStreamsExceptIn):
        (WebKit::UserMediaProcessManager::willCreateMediaStream):
        * UIProcess/UserMediaProcessManager.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setMuted):
        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::activateMediaStreamCaptureInPage):

2017-06-06  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] Enable remote inspector
        https://bugs.webkit.org/show_bug.cgi?id=172971

        Reviewed by Žan Doberšek.

        Initialize the remote inpector if needed.

        * UIProcess/wpe/WebProcessPoolWPE.cpp:
        (WebKit::initializeRemoteInspectorServer):
        (WebKit::WebProcessPool::platformInitialize):

2017-06-06  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GLIB] Make remote inspector DBus protocol common to all glib based ports
        https://bugs.webkit.org/show_bug.cgi?id=172970

        Reviewed by Žan Doberšek.

        Use webkit instead of webkitgtk and reomve platform idfeds.

        * UIProcess/glib/RemoteInspectorClient.cpp:

2017-06-06  Zan Dobersek  <zdobersek@igalia.com>

        [WPE] Don't disable Web security preference by default
        https://bugs.webkit.org/show_bug.cgi?id=172964

        Reviewed by Carlos Garcia Campos.

        * UIProcess/API/wpe/WPEView.cpp:
        (WKWPE::View::View): Don't disable Web security by default.

2017-06-05  Chris Dumez  <cdumez@apple.com>

        ASSERTION FAILED: RunLoop::isMain() in com.apple.WebKit: IPC::Connection::sendSyncMessage + 128
        https://bugs.webkit.org/show_bug.cgi?id=172943
        <rdar://problem/31288058>

        Reviewed by Alexey Proskuryakov.

        In Connection::sendMessage(), make sure we only ever transform asynchronous messages into synchronous
        ones if sendMessage() is called on the main thread. This is necessary because we no longer support
        sending synchronous messages from a background thread since r205125.

        * Platform/IPC/Connection.cpp:
        (IPC::Connection::sendMessage):
        (IPC::Connection::sendSyncMessage):

2017-06-05  Joseph Pecoraro  <pecoraro@apple.com>

        Revert r217405, this headerpad increase is no longer needed.

        Rubber-stamped by Dan Bernstein.

        * Configurations/BaseXPCService.xcconfig:

2017-06-05  Dan Bernstein  <mitz@apple.com>

        Tried to fix the build when targrting macOS 10.12 using the macOS 10.13 developer beta SDK.

        * UIProcess/Cocoa/WebViewImpl.h:
        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::mediaPlaybackControlsView):

2017-06-05  Jer Noble  <jer.noble@apple.com>

        Allow clients to specify a list of codecs which should require hardware decode support.
        https://bugs.webkit.org/show_bug.cgi?id=172787

        Reviewed by Alex Christensen.

        Add a WKWebPageConfiguration (and associated WebPreferences and WKPreferencesRef) properties
        allowing clients to require specified codecs have hardware decode support. Also open up the
        sandbox on Cocoa ports to services required to check for hardware decode availability.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetMediaCodecsRequiringHardwareSupport):
        (WKPreferencesCopyMediaCodecsRequiringHardwareSupport):
        * UIProcess/API/C/WKPreferencesRefPrivate.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _initializeWithConfiguration:]):
        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
        (-[WKWebViewConfiguration copyWithZone:]):
        (-[WKWebViewConfiguration _mediaCodecsRequiringHardwareSupport]):
        (-[WKWebViewConfiguration _setMediaCodecsRequiringHardwareSupport:]):
        * UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:
        * WebProcess/com.apple.WebProcess.sb.in:

2017-06-05  Beth Dakin  <bdakin@apple.com>

        Modify Netflix controlsManager quirk to prevent only scrubbing
        https://bugs.webkit.org/show_bug.cgi?id=172881
        -and corresponding-
        rdar://problem/32228660

        Reviewed by Andy Estes.

        Plumbing for allowsTouchBarScrubbing. See WebCore ChangeLog for more details.

        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.h:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.messages.in:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.mm:
        (WebKit::WebPlaybackSessionModelContext::setAllowsTouchBarScrubbing):
        (WebKit::WebPlaybackSessionManagerProxy::setAllowsTouchBarScrubbing):
        * WebProcess/cocoa/WebPlaybackSessionManager.h:
        * WebProcess/cocoa/WebPlaybackSessionManager.mm:
        (WebKit::WebPlaybackSessionInterfaceContext::allowsTouchBarScrubbingChanged):
        (WebKit::WebPlaybackSessionManager::allowsTouchBarScrubbingChanged):

2017-06-05  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Fix GTK+ build with OpenGL disabled after r217779.

        * WebProcess/WebPage/AcceleratedDrawingArea.cpp:
        (WebKit::AcceleratedDrawingArea::mainFrameContentSizeChanged):

2017-06-05  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] Use AcceleratedDrawingArea instead of its fork
        https://bugs.webkit.org/show_bug.cgi?id=172496

        Reviewed by Žan Doberšek.

        WPE uses its own drawing area implementation, which is actually a fork of AcceleratedDrawingArea, but simplified
        for the case of compositing being always forced. AcceleratedDrawingArea already handles the case of compositing
        being forced, so now that WPE is upstream we could simply use AcceleratedDrawingArea instead.

        * PlatformWPE.cmake:
        * Shared/DrawingAreaInfo.h: Remove DrawingAreaTypeWPE type.
        * UIProcess/API/wpe/DrawingAreaProxyWPE.cpp: Removed.
        * UIProcess/API/wpe/DrawingAreaProxyWPE.h: Removed.
        * UIProcess/API/wpe/PageClientImpl.cpp:
        (WebKit::PageClientImpl::createDrawingAreaProxy): Create an AcceleratedDrawingAreaProxy.
        * WebProcess/WebPage/AcceleratedDrawingArea.cpp:
        (WebKit::AcceleratedDrawingArea::mainFrameContentSizeChanged): Moved from DrawingAreaImpl since it actually
        belongs here.
        * WebProcess/WebPage/DrawingArea.cpp:
        (WebKit::DrawingArea::create): Create an AcceleratedDrawingArea for WPE port.
        * WebProcess/WebPage/DrawingAreaImpl.cpp: Remove mainFrameContentSizeChanged() that doesn't belong here.
        * WebProcess/WebPage/DrawingAreaImpl.h:
        * WebProcess/WebPage/wpe/DrawingAreaWPE.cpp: Removed.
        * WebProcess/WebPage/wpe/DrawingAreaWPE.h: Removed.

2017-06-03  Simon Fraser  <simon.fraser@apple.com>

        Sort the project file.

        * WebKit2.xcodeproj/project.pbxproj:

2017-06-02  Chris Dumez  <cdumez@apple.com>

        ResourceLoadStatistics are not using unique paths during test runs
        https://bugs.webkit.org/show_bug.cgi?id=172861
        <rdar://problem/32442251>

        Reviewed by Darin Adler.

        Add WKContextConfigurationSetResourceLoadStatisticsDirectory() C API to allow
        WKTR to use a custom directory.

        * UIProcess/API/APIProcessPoolConfiguration.cpp:
        (API::ProcessPoolConfiguration::createWithWebsiteDataStoreConfiguration):
        (API::ProcessPoolConfiguration::ProcessPoolConfiguration):
        (API::ProcessPoolConfiguration::copy):
        * UIProcess/API/APIProcessPoolConfiguration.h:
        * UIProcess/API/C/WKContextConfigurationRef.cpp:
        (WKContextConfigurationCopyResourceLoadStatisticsDirectory):
        (WKContextConfigurationSetResourceLoadStatisticsDirectory):
        * UIProcess/API/C/WKContextConfigurationRef.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::legacyWebsiteDataStoreConfiguration):

2017-06-02  Brady Eidson  <beidson@apple.com>

        Prevent scheme handlers from handling all built-in URL schemes.
        <rdar://problem/32404790> and https://bugs.webkit.org/show_bug.cgi?id=172869

        Reviewed by Andy Estes.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (+[WKWebView handlesURLScheme:]): Check against WebCore's new master list of URL schemes.

2017-06-02  Simon Fraser  <simon.fraser@apple.com>

        All scroll peformance logging should happen in the UI process
        https://bugs.webkit.org/show_bug.cgi?id=172874
        rdar://problem/24474830

        Reviewed by Tim Horton.

        Printing to stdout from the WebProcess doesn't show up anywhere in non-development builds,
        so we have to log from the UI process.

        Achieve this by adding a PerformanceLoggingClient to Page which forwards messages to
        WebPageProxy, which prints them with the same format they had before. Some plumbing through
        PlatformCALayerClient and GraphicsLayerClient is required to get messages from TileControllers
        through to something that can get to Page.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::logScrollingEvent):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/WebCoreSupport/WebPerformanceLoggingClient.cpp: Added.
        (WebKit::WebPerformanceLoggingClient::WebPerformanceLoggingClient):
        (WebKit::WebPerformanceLoggingClient::logScrollingEvent):
        * WebProcess/WebCoreSupport/WebPerformanceLoggingClient.h: Added.
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::m_cpuLimit):

2017-06-02  Chris Dumez  <cdumez@apple.com>

        REGRESSION (r206386): Xactimate Website Crashes @ com.apple.WebKit: WebKit::NPRuntimeObjectMap::convertJSValueToNPVariant + 255
        https://bugs.webkit.org/show_bug.cgi?id=172846
        <rdar://problem/31093005>

        Reviewed by Mark Lam.

        Follow-up to r217695 to deal with exceptions potentially thrown by
        NPRuntimeObjectMap::convertJSValueToNPVariant() as well.

        * WebProcess/Plugins/Netscape/NPJSObject.cpp:
        (WebKit::NPJSObject::invoke):

2017-06-02  Jeremy Jones  <jeremyj@apple.com>

        Add abilility to specify presentingApplicationPID for a WebProcessPool.
        https://bugs.webkit.org/show_bug.cgi?id=172839
        rdar://problem/32247170

        Reviewed by Tim Horton.

        Expose presentingApplicationPID through WebProcessPoolConfiguration.
        This allows rehosted WebViews to specify the hosting application.

        * UIProcess/API/APIProcessPoolConfiguration.cpp:
        (API::ProcessPoolConfiguration::copy):
        * UIProcess/API/APIProcessPoolConfiguration.h:
        * UIProcess/API/Cocoa/_WKProcessPoolConfiguration.h:
        * UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm:
        (-[_WKProcessPoolConfiguration setPresentingApplicationPID:]):
        (-[_WKProcessPoolConfiguration presentingApplicationPID]):
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::ensureNetworkProcess):
        (WebKit::WebProcessPool::createNewWebProcess):

2017-06-02  Frederic Wang  <fwang@igalia.com>

        [Mac] Use compositing for frames when ScrollingTreeIncludesFrames=true
        https://bugs.webkit.org/show_bug.cgi?id=172851

        Reviewed by Simon Fraser.

        When fast frame scrolling is supported on mac (bug 171667), scrollable frames will require
        special composited layer. This commit enables that on mac but only when
        ScrollingTreeIncludesFrames=true, so that the default behavior is unchanged.

        * WebProcess/WebCoreSupport/WebChromeClient.h: Make scrollable inner frame trigger
        compositing on Mac by default. This is ignored on mac when ScrollingTreeIncludesFrames=false.
        Rename ScrollableInnerFrameTrigger to ScrollableNonMainFrameTrigger.

2017-06-02  Zalan Bujtas  <zalan@apple.com>

        Allow clients to override viewport size for CSS viewport units.
        https://bugs.webkit.org/show_bug.cgi?id=172838
        <rdar://problem/32523441>

        Reviewed by Tim Horton.

        This enables auto-sizing clients to ensure that styles relative to the viewport are
        resolved to a set value (presumably the size of the container) as opposed to the preferred
        document size (which is set as the FrameView size).

        * Shared/WebPageCreationParameters.cpp:
        (WebKit::WebPageCreationParameters::encode):
        (WebKit::WebPageCreationParameters::decode):
        * Shared/WebPageCreationParameters.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _viewportSizeForCSSViewportUnits]):
        (-[WKWebView _setViewportSizeForCSSViewportUnits:]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::creationParameters):
        (WebKit::WebPageProxy::setViewportSizeForCSSViewportUnits):
        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::viewportSizeForCSSViewportUnits):
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        (WebKit::WebFrameLoaderClient::transitionToCommittedForNewPage):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::m_cpuLimit):
        (WebKit::WebPage::setViewportSizeForCSSViewportUnits):
        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::viewportSizeForCSSViewportUnits):
        * WebProcess/WebPage/WebPage.messages.in:

2017-06-02  Simon Fraser  <simon.fraser@apple.com>

        Get <chrono> out of StdLibExtras.h
        https://bugs.webkit.org/show_bug.cgi?id=172744

        Reviewed by Zalan Bujtas.

        Only bring in <chrono> and namespace std::literals::chrono_literals when necessary.

        * NetworkProcess/cache/NetworkCache.cpp:
        * NetworkProcess/cache/NetworkCacheFileSystem.h:
        * NetworkProcess/cache/NetworkCacheSpeculativeLoadManager.cpp:
        * NetworkProcess/cache/NetworkCacheStorage.cpp:
        (WebKit::NetworkCache::computeRecordWorth):
        * Shared/mac/RemoteLayerBackingStoreCollection.mm:
        * WebProcess/Cookies/WebCookieManager.h:

2017-06-02  Andy Estes  <aestes@apple.com>

        [Cocoa] Add a "supportedCountries" property to ApplePayPaymentRequest
        https://bugs.webkit.org/show_bug.cgi?id=172832
        <rdar://problem/30735544>

        Reviewed by Alex Christensen.

        * Shared/Cocoa/WebCoreArgumentCodersCocoa.mm:
        (IPC::ArgumentCoder<PaymentRequest>::encode):
        (IPC::ArgumentCoder<PaymentRequest>::decode):
        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::toNSSet):
        (WebKit::toPKPaymentRequest):

2017-06-02  Dan Bernstein  <mitz@apple.com>

        [Xcode] Header postprocessing should be based on the target OS version rather than the builder OS version
        https://bugs.webkit.org/show_bug.cgi?id=172860

        Reviewed by Anders Carlsson.

        * Configurations/WebKit.xcconfig: Use TARGET_MAC_OS_X_VERSION_MAJOR

2017-06-02  Gwang Yoon Hwang  <yoon@igalia.com>

        REGRESSION(r217214): [Coordinated Graphics] UpdateAtlas didn't released while resetting testrunner
        https://bugs.webkit.org/show_bug.cgi?id=172746

        Reviewed by Žan Doberšek.

        After clearing update atlases in CompositingCoordinator, we should
        release update atlases at the compositing thread, too.

        We cannot remove update atlases from the CoordinatedGraphicsScene
        without regard to update scheduling, since previously committed scene
        states can try to use already released update atlases.
        To prevent this timing problem, releasing update atlases should be done
        with a update scheduler.

        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
        (WebKit::CoordinatedGraphicsScene::syncRemoteContent):
        (WebKit::CoordinatedGraphicsScene::appendUpdate):
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.h:
        Use WTF::Function instead of std::function
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        (WebKit::ThreadedCompositor::updateSceneState):
        (WebKit::ThreadedCompositor::releaseUpdateAtlases):
        * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.cpp:
        (WebKit::ThreadedCompositor::flushPendingLayerChanges):
        Release UpdateAtlases at the end of compositing states update, too.
        (WebKit::CompositingCoordinator::clearUpdateAtlases):

2017-06-01  Andreas Kling  <akling@apple.com>

        [Mac] Remove backing store for layers that are outside the viewport
        https://bugs.webkit.org/show_bug.cgi?id=170082
        <rdar://problem/31245009>

        Reviewed by Simon Fraser.

        * WebProcess/WebPage/mac/PlatformCALayerRemote.h:

2017-06-01  Chris Dumez  <cdumez@apple.com>

        REGRESSION (r206386): Xactimate Website Crashes @ com.apple.WebKit: WebKit::NPRuntimeObjectMap::convertJSValueToNPVariant + 255
        https://bugs.webkit.org/show_bug.cgi?id=172846
        <rdar://problem/31093005>

        Reviewed by Andreas Kling.

        In NPJSObject::invoke(), return early if there was an exception when calling JSC::call().
        Using the value returned by JSC::call() when an exception occurred is unsafe.

        * WebProcess/Plugins/Netscape/NPJSObject.cpp:
        (WebKit::NPJSObject::invoke):

2017-06-01  Jon Lee  <jonlee@apple.com>

        Rename an experimental feature item
        https://bugs.webkit.org/show_bug.cgi?id=172830

        Reviewed by Joseph Pecoraro.

        * Shared/WebPreferencesDefinitions.h:

2017-06-01  Andy Estes  <aestes@apple.com>

        REGRESSION (r217626): ENABLE_APPLE_PAY_SESSION_V3 was disabled by mistake
        https://bugs.webkit.org/show_bug.cgi?id=172828

        Reviewed by Beth Dakin.

        * Configurations/FeatureDefines.xcconfig:

2017-06-01  Chris Dumez  <cdumez@apple.com>

        [WK2] Update plugin process sandbox profile for flash plugin on HBONow
        https://bugs.webkit.org/show_bug.cgi?id=172820
        <rdar://problem/32513297>

        Reviewed by Brent Fulgham.

        Relax the IOKit whitelist to silence sandbox violations by Flash plugin on
        HBONow.

        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:

2017-06-01  Andy Estes  <aestes@apple.com>

        [Cocoa] Upstream support for JCB as a supported payment network
        https://bugs.webkit.org/show_bug.cgi?id=172819

        Reviewed by Tim Horton.

        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::toSupportedNetwork):
        (WebKit::toAdditionalSupportedNetwork): Deleted.

2017-05-31  Andy Estes  <aestes@apple.com>

        [Cocoa] "administrativeArea" contact field maps to the wrong CNPostalAddress key when creating NSErrors
        https://bugs.webkit.org/show_bug.cgi?id=172784
        <rdar://problem/32414416>

        Reviewed by Beth Dakin.

        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::toNSError): Used CNPostalAddressStateKey instead of CNPostalAddressCityKey.

2017-05-31  Andy Estes  <aestes@apple.com>

        Rename ENABLE_APPLE_PAY_DELEGATE to ENABLE_APPLE_PAY_SESSION_V3 and bump the supported version number
        https://bugs.webkit.org/show_bug.cgi?id=172366

        Reviewed by Daniel Bates.

        * Configurations/FeatureDefines.xcconfig:
        * WebProcess/ApplePay/WebPaymentCoordinator.cpp:
        (WebKit::WebPaymentCoordinator::supportsVersion):

2017-05-31  Chris Dumez  <cdumez@apple.com>

        [WK2] Fix bad assertion in BackgroundProcessResponsivenessTimer::scheduleNextResponsivenessCheck()
        https://bugs.webkit.org/show_bug.cgi?id=172763

        Reviewed by Zalan Bujtas.

        Fix bad assertion in BackgroundProcessResponsivenessTimer::scheduleNextResponsivenessCheck().
        It gets hit when a process becomes unresponsive. The reason is that RunLoop::Timer::isActive()
        still returns true while the timerFired() callback is called.

        * UIProcess/BackgroundProcessResponsivenessTimer.cpp:
        (WebKit::BackgroundProcessResponsivenessTimer::scheduleNextResponsivenessCheck):

2017-05-31  Youenn Fablet  <youenn@apple.com>

        Make WebRTC legacy API switch an experimental feature
        https://bugs.webkit.org/show_bug.cgi?id=172760

        Reviewed by Eric Carlson.

        This patch adds an experimental feature to disable WebRTC legacy API.
        We keep the runtime flag as "enable WebRTC legacy API" to minimize the changes and as it is clearer in the code.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetWebRTCLegacyAPIEnabled):
        (WKPreferencesGetWebRTCLegacyAPIEnabled):
        * UIProcess/API/Cocoa/WKPreferences.mm:
        (-[WKPreferences _webRTCLegacyAPIEnabled]):
        (-[WKPreferences _setWebRTCLegacyAPIEnabled:]):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-05-31  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r217603.

        This patch broke the internal builds.

        Reverted changeset:

        "Get <chrono> out of StdLibExtras.h"
        https://bugs.webkit.org/show_bug.cgi?id=172744
        http://trac.webkit.org/changeset/217603

2017-05-31  Brent Fulgham  <bfulgham@apple.com>

        Make ResourceLoadStatistics testing more reliable
        https://bugs.webkit.org/show_bug.cgi?id=172730
        <rdar://problem/32028373>

        Reviewed by Andy Estes.

        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::notifyPageStatisticsAndDataRecordsProcessed): Add a convenience method to notify the
        WebProcess when the UIProcess has finished processing the load statistics data.
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords): Notify clients (if they requested) when
        statistics have been processed.

2017-05-31  Simon Fraser  <simon.fraser@apple.com>

        Get <chrono> out of StdLibExtras.h
        https://bugs.webkit.org/show_bug.cgi?id=172744

        Reviewed by Saam Barati.

        Only bring in <chrono> and namespace std::literals::chrono_literals when necessary.

        * NetworkProcess/cache/NetworkCache.cpp:
        * NetworkProcess/cache/NetworkCacheFileSystem.h:
        * NetworkProcess/cache/NetworkCacheSpeculativeLoadManager.cpp:
        * NetworkProcess/cache/NetworkCacheStorage.cpp:
        (WebKit::NetworkCache::computeRecordWorth):
        * Shared/mac/RemoteLayerBackingStoreCollection.mm:
        * WebProcess/Cookies/WebCookieManager.h:

2017-05-31  Zan Dobersek  <zdobersek@igalia.com>

        CoordinatedLayerTreeHost: properly support async force repaints
        https://bugs.webkit.org/show_bug.cgi?id=172444

        Reviewed by Carlos Garcia Campos.

        Before these changes the force-repaint callbacks were executed once
        the next layer flush was performed. This is not appropriate since
        with the threaded compositor this was done even before the flushed
        state was handled on the rendering thread.

        Instead, the callback should be invoked once the first following
        flushed state is rendered through the compositor and the update
        finish is reported back to CoordinatedLayerTreeHost through invoking
        the renderNextFrame() method.

        If the force-repaint callback is registered while a state update is
        already being processed by the renderer (i.e. the threaded compositor),
        the callback is invoked only after the following flush, which is
        executed when renderNextFrame() is called for the current state update.

        * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.h:
        Add the forceFrameSync() method that forces the following state flush
        to produce a state update that will be handled by the compositor.
        This ensures that the compositor informs the CoordinatedLayerTreeHost
        once this state update is done, invoking renderNextFrame() which would
        handle the force-repaint callback.
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.cpp:
        (WebKit::CoordinatedLayerTreeHost::forceRepaintAsync):
        (WebKit::CoordinatedLayerTreeHost::renderNextFrame):
        (WebKit::CoordinatedLayerTreeHost::layerFlushTimerFired):
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.h:
        * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h:
        Remove the forceRepaintAsync() override that returned false.

2017-05-31  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Fix copy-paste error added in r217209.

        It seems I pasted twice.

        * UIProcess/API/gtk/WebKitContextMenuItem.h:

2017-05-30  Tim Horton  <timothy_horton@apple.com>

        Keyboard autocorrections do not apply with an active selection (but keyboard acts like they did)
        https://bugs.webkit.org/show_bug.cgi?id=172735
        <rdar://problem/32015977>

        Reviewed by Enrica Casucci.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView applyAutocorrection:toString:withCompletionHandler:]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:
        Expose applyAutocorrection on the WKTesting category for use from UIScriptController.

        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::syncApplyAutocorrection):
        If there is a range selection and it precisely matches the autocorrection's "before"
        string, allow the autocorrection to take place.

2017-05-30  Joseph Pecoraro  <pecoraro@apple.com>

        Web Inspector: images dragged from Inspector to Desktop are named "Unknown.png"
        https://bugs.webkit.org/show_bug.cgi?id=141515
        <rdar://problem/9251308>

        Reviewed by Wenson Hsieh.

        In Web Inspector these images are <img src="..."> with data: or blob:
        content. In these cases we have the image data but the URL does not
        provide a useful name. In fact the name "Unknown.png" comes from
        -[NSURLResponse suggestedFilename] for this URL / content.

        To start, improve this situation for drags in Web Inspector pages.
        If the image element being dragged has a filename attribute use that
        as the suggested filename for the drag.

        * WebProcess/WebCoreSupport/mac/WebDragClientMac.mm:
        (WebKit::WebDragClient::declareAndWriteDragImage):

2017-05-30  Ryosuke Niwa  <rniwa@webkit.org>

        Only include DataDetectorsUI headers in iOS
        https://bugs.webkit.org/show_bug.cgi?id=172633

        Reviewed by David Kilzer.

        Enable data detectors only on iOS and not other variants of iOS.

        * Platform/spi/ios/ManagedConfigurationSPI.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _dataDetectionResults]):
        * UIProcess/ios/WKActionSheetAssistant.h:
        * UIProcess/ios/WKActionSheetAssistant.mm:
        (-[WKActionSheetAssistant showDataDetectorsSheet]):
        * UIProcess/ios/WKContentViewInteraction.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _actionForLongPressFromPositionInformation:]):
        (-[WKContentView _didNotHandleTapAsClick:]):
        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInRangeHandle.mm:
        (-[WKWebProcessPlugInRangeHandle detectDataWithTypes:context:]):
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::handleTap):
        (WebKit::WebPage::handleTwoFingerTapAtPoint):
        (WebKit::WebPage::commitPotentialTap):

2017-05-30  Chris Dumez  <cdumez@apple.com>

        REGRESSION(r215946): Can't reference a table cell in Google spreadsheet
        https://bugs.webkit.org/show_bug.cgi?id=172703
        <rdar://problem/32458086>

        Reviewed by Ryosuke Niwa.

        Fix GObject bindings accordingly.

        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMClientRectList.cpp:
        (WebKit::kit):
        (WebKit::core):
        (WebKit::wrapDOMRectList):
        (webkit_dom_client_rect_list_constructed):
        (webkit_dom_client_rect_list_item):
        (webkit_dom_client_rect_list_get_length):
        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMClientRectListPrivate.h:
        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMElement.cpp:
        (webkit_dom_element_get_client_rects):

2017-05-30  Daniel Bates  <dabates@apple.com>

        [WK2] Add runBeforeUnloadConfirmPanel WKUIDelegate SPI; support onbeforeunload confirm panel in MiniBrowser
        https://bugs.webkit.org/show_bug.cgi?id=172603
        <rdar://problem/32471306>

        Reviewed by Brady Eidson.

        A page loaded in MiniBrowser using WebKit2 cannot show a beforeunload confirm panel (by registering
        an onbeforeunload event handler) when it is unloaded. The same page loaded in MiniBrowser using
        WebKit1 can show such a confirm panel. We need to add WKUIDelegate SPI so that an embedding client,
        such as MiniBrowser, can register to receive a callback to show a beforeunload confirm panel.

        * UIProcess/API/APIUIClient.h:
        (API::UIClient::runBeforeUnloadConfirmPanel): Modified to take a SecurityOriginData object. This
        makes the API consistent with the existing JavaScript dialog callbacks.
        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageUIClient):
        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h: Add SPI -_webView:runBeforeUnloadConfirmPanelWithMessage:initiatedByFrame:completionHandler:.
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView setUIDelegate:]): Set the delegate of WebKit::UIDelegate to the specified WKUIDelegate
        before we set the UI client on the page so as to ensure that API::UIClient callbacks that depend
        -respondsToSelector: checks (e.g. API::UIClient::canRunBeforeUnloadConfirmPanel()) return the correct
        result. To elaborate further, a API::UIClient client must override both canRunBeforeUnloadConfirmPanel()
        and runBeforeUnloadConfirmPanel() to support running a beforeunload confirm dialog. When mapping
        the Cocoa SPI, WKUIDelegatePrivate, to API::UIClient we implement API::UIClient::canRunBeforeUnloadConfirmPanel()
        in terms of whether the Cocoa delegate responds at runtime to the selector -_webView:runBeforeUnloadConfirmPanelWithMessage:initiatedByFrame:completionHandler:.
        We need to do such runtime checks before we pass the API::UIClient to the page. Otherwise, querying
        API::UIClient::canRunBeforeUnloadConfirmPanel() will return the wrong result.
        * UIProcess/API/gtk/WebKitUIClient.cpp: Modified runBeforeUnloadConfirmPanel() to take a SecurityOriginData object.
        * UIProcess/Cocoa/UIDelegate.h: Add declarations for API::UIClient overrides: canRunBeforeUnloadConfirmPanel()
        and runBeforeUnloadConfirmPanel(). Add a bit to m_delegateMethods as to whether the Cocoa delegate
        responds to selector -_webView:runBeforeUnloadConfirmPanelWithMessage:initiatedByFrame:completionHandler:.
        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::UIDelegate::setDelegate): Set the above m_delegateMethods bit if the Cocoa delegate responds
        to selector -_webView:runBeforeUnloadConfirmPanelWithMessage:initiatedByFrame:completionHandler:.
        (WebKit::UIDelegate::UIClient::canRunBeforeUnloadConfirmPanel): Return whether the above m_delegateMethods
        bit was set.
        (WebKit::UIDelegate::UIClient::runBeforeUnloadConfirmPanel): Turn around and call -_webView:runBeforeUnloadConfirmPanelWithMessage:initiatedByFrame:completionHandler: (if applicable).
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::runBeforeUnloadConfirmPanel): Modified to take a SecurityOriginData object
        and pass it to API::UIClient::runBeforeUnloadConfirmPanel().
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in: Add SecurityOriginData argument to message RunBeforeUnloadConfirmPanel.
        Also pass the message for the panel as the last argument so as to make the order of arguments to message
        RunBeforeUnloadConfirmPanel more closely match the order of arguments passed to other JavaScript dialog
        messages (e.g. RunJavaScriptAlert) for consistency.
        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        (WebKit::WebChromeClient::runBeforeUnloadConfirmPanel): Include the SecurityOriginData object for the
        frame in message RunBeforeUnloadConfirmPanel.

2017-05-30  Alex Christensen  <achristensen@webkit.org>

        Update libwebrtc configuration
        https://bugs.webkit.org/show_bug.cgi?id=172727

        Reviewed by Geoffrey Garen.

        * Configurations/FeatureDefines.xcconfig:

2017-05-30  Tim Horton  <timothy_horton@apple.com>

        Dictionary lookup disappears after a few seconds on observer.com
        https://bugs.webkit.org/show_bug.cgi?id=172725
        <rdar://problem/32328324>

        Reviewed by Beth Dakin.

        Only dismiss content-relative child windows on main frame loads,
        not all subframes. This was causing e.g. dictionary popovers
        relative to main-frame content to be dismissed when subframe
        ads finished loading, which is likely the cause of most incidents
        of this problem.

        If the popover is relative to subframe content and the subframe
        navigates out from under the popover, the popover will persist until
        dismissed by the user (or one of the other automatic dismissal
        mechanisms), but that seems preferable to the old behavior.

        * UIProcess/Cocoa/WebViewImpl.h:
        Remove an unimplemented and unused declaration.

        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::processDidExit):
        Move dismissContentRelativeChildWindows call here from WebPageProxy.

        * UIProcess/PageClient.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::didCommitLoadForFrame):
        (WebKit::WebPageProxy::resetStateAfterProcessExited):
        * UIProcess/mac/PageClientImpl.h:
        * UIProcess/mac/PageClientImpl.mm:
        (WebKit::PageClientImpl::didCommitLoadForMainFrame):
        (WebKit::PageClientImpl::navigationGestureDidBegin):
        (WebKit::PageClientImpl::dismissContentRelativeChildWindows):
        Remove dismissContentRelativeChildWindows from PageClient(Impl),
        call it from inside PageClientImpl and other Mac-specific places
        instead of inside ifdefs in WebPageProxy.

2017-05-30  Konstantin Tokarev  <annulen@yandex.ru>

        Don't use designated initializers in WebBackForwardListProxy.cpp
        https://bugs.webkit.org/show_bug.cgi?id=172667

        Reviewed by Alex Christensen.

        * WebProcess/WebPage/WebBackForwardListProxy.cpp:
        (WebKit::WebBackForwardListProxy::addItemFromUIProcess):
        (WebKit::WebBackForwardListProxy::addItem):

2017-05-30  Antti Koivisto  <antti@apple.com>

        REGRESSION(r191402?): Safari, Mail crash at com.apple.WebKit: WebKit::WebContextMenuListenerProxy::invalidate + 4
        https://bugs.webkit.org/show_bug.cgi?id=172704

        Reviewed by Andreas Kling.

        r191402 made WebContextMenuProxy non-refcounted. However there are several potential ways for WebContextMenuProxyMac::show()
        to re-enter WebPageProxy and delete itself. This patch partially reverts r191402 bringing refcounting back and protects
        WebContextMenuProxy during show().

        Speculative fix. No test, can't repro the crash.

        * UIProcess/PageClient.h:
        * UIProcess/WebContextMenuProxy.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::internalShowContextMenu):

            Protect WebContextMenuProxy during show().

        * UIProcess/WebPageProxy.h:
        * UIProcess/gtk/WebContextMenuProxyGtk.h:
        (WebKit::WebContextMenuProxyGtk::create):
        * UIProcess/ios/PageClientImplIOS.h:
        * UIProcess/ios/PageClientImplIOS.mm:
        (WebKit::PageClientImpl::createContextMenuProxy):
        * UIProcess/mac/PageClientImpl.h:
        * UIProcess/mac/PageClientImpl.mm:
        (WebKit::PageClientImpl::createContextMenuProxy):
        * UIProcess/mac/WebContextMenuProxyMac.h:
        (WebKit::WebContextMenuProxyMac::create):

2017-05-30  Zan Dobersek  <zdobersek@igalia.com>

        Invalidate the LayerTreeHost when destroying the DrawingAreaWPE object.

        Rubber-stamped by Carlos Garcia Campos.

        * WebProcess/WebPage/wpe/DrawingAreaWPE.cpp:
        (WebKit::DrawingAreaWPE::~DrawingAreaWPE): Invalidate the LayerTreeHost
        object, properly deconstructing the graphics pipeline.

2017-05-29  Claudio Saavedra  <csaavedra@igalia.com>

        [GTK] Remove unneeded forward declaration

        Rubber-stamped by Zan Dobersek.

        * UIProcess/API/C/gtk/WKAPICastGtk.h: Remove WebGrammarDetail as
        its header is included in the same file.

2017-05-29  Claudio Saavedra  <csaavedra@igalia.com>

        [WPE] Build fix after r217531

        Unreviewed.

        * UIProcess/API/C/wpe/WKAPICastWPE.h:
        (WebKit::toAPI): Add missing WebGrammarDetail API cast.

2017-05-28  Dan Bernstein  <mitz@apple.com>

        [Xcode] ALWAYS_SEARCH_USER_PATHS is set to YES
        https://bugs.webkit.org/show_bug.cgi?id=172691

        Reviewed by Tim Horton.

        * Configurations/Base.xcconfig: Set ALWAYS_SEARCH_USER_PATHS to NO.

        * UIProcess/API/C/WKAPICast.h: Moved GTK-only definitions that used WebGrammarDetail.h to
          WKAPICastGtk.h. This had the effect of no longer including APIArray.h from this header.

        * UIProcess/API/C/gtk/WKAPICastGtk.h: Moved GTK-only definitions to here.
        (WebKit::toAPI):
        * UIProcess/WebGrammarDetail.h: Replaced include of APIArray.h with a forward declaration.

        * Shared/API/c/WKRenderLayer.cpp:
        * Shared/API/c/WKRenderObject.cpp:
        * UIProcess/API/C/WKApplicationCacheManager.cpp:
        * UIProcess/API/C/WKContext.cpp:
        * UIProcess/API/C/WKContextConfigurationRef.cpp:
        * UIProcess/API/C/WKCookieManager.cpp:
        * UIProcess/API/C/WKKeyValueStorageManager.cpp:
        * UIProcess/API/C/WKNotificationManager.cpp:
        * UIProcess/API/C/WKOpenPanelResultListener.cpp:
        * UIProcess/API/C/WKPageGroup.cpp:
        * UIProcess/API/C/WKResourceCacheManager.cpp:
        * UIProcess/API/C/WKUserContentControllerRef.cpp:
        * UIProcess/API/gtk/WebKitBackForwardList.cpp:
        * UIProcess/WebContextMenuListenerProxy.cpp:

          Added #include "APIArray.h" to these files now that WKAPICast.h does not include it.

2017-05-26  Joseph Pecoraro  <pecoraro@apple.com>

        Simply some NSNumber usage
        https://bugs.webkit.org/show_bug.cgi?id=172677

        Reviewed by Sam Weinig.

        * PluginProcess/mac/PluginControllerProxyMac.mm:
        (WebKit::PluginControllerProxy::platformGeometryDidChange):
        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::registerUserDefaultsIfNeeded):
        * WebProcess/WebPage/mac/WKAccessibilityWebPageObjectMac.mm:
        (-[WKAccessibilityWebPageObject accessibilityAttributeValue:]):

2017-05-26  Brent Fulgham  <bfulgham@apple.com>

        [WK2] Address thread safety issues with ResourceLoadStatistics
        https://bugs.webkit.org/show_bug.cgi?id=172519
        <rdar://problem/31707642>

        Reviewed by Chris Dumez.

        Address some thread safety issues with the ResourceLoadStatistics architecture.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords): Assert that this is never called on the main thread. Also
        ensure that coreStore is only accessed on the statistics queue, not the main thread.
        (WebKit::WebResourceLoadStatisticsStore::processStatisticsAndDataRecords): Dispatch coreStore-accessing code
        on the statistics queue.
        (WebKit::WebResourceLoadStatisticsStore::resourceLoadStatisticsUpdated): Assert we do not hit this method
        on the main thread.
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver): Assert that this is being called on the
        main thread. Also ensure that coreStore is only accessed on the statistics queue, not the main thread.
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData): Dispatch coreStore-accessing code
        on the statistics queue.
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded): Lock data before operating on it.
        (WebKit::WebResourceLoadStatisticsStore::writeStoreToDisk): Assert we do not hit this method on the main thread.
        (WebKit::WebResourceLoadStatisticsStore::writeEncoderToDisk): Ditto.
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * WebProcess/WebProcess.cpp: Add a queue for the local WebProcess ResourceLoadStatisticsStore to use while processing data.
        (WebKit::m_statisticsQueue): Added.
        * WebProcess/WebProcess.h:

2017-05-26  Joseph Pecoraro  <pecoraro@apple.com>

        [Cocoa] Simplify some WebViewImpl pasteboard code
        https://bugs.webkit.org/show_bug.cgi?id=172668

        Reviewed by Tim Horton.

        * Shared/mac/PasteboardTypes.mm:
        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::setFileAndURLTypes):
        (WebKit::WebViewImpl::setPromisedDataForAttachment):

2017-05-26  Joseph Pecoraro  <pecoraro@apple.com>

        JSContext Inspector: Improve the reliability of automatically pausing in auto-attach
        https://bugs.webkit.org/show_bug.cgi?id=172664
        <rdar://problem/32362933>

        Reviewed by Matt Baker.

        * UIProcess/Automation/WebAutomationSession.cpp:
        (WebKit::WebAutomationSession::connect):
        * UIProcess/Automation/WebAutomationSession.h:
        Special connection options are ignored in automation sessions.

2017-05-26  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r217479.
        https://bugs.webkit.org/show_bug.cgi?id=172642

        Exposes an underlying bug in WPEBackend-mesa that we have to
        resolve separately (Requested by zdobersek on #webkit).

        Reverted changeset:

        "[WPE] Use AcceleratedDrawingArea instead of its fork"
        https://bugs.webkit.org/show_bug.cgi?id=172496
        http://trac.webkit.org/changeset/217479

2017-05-26  Csaba Osztrogonác  <ossy@webkit.org>

        Unreviewed Mac cmake buildfix after r217137, just for fun.
        https://bugs.webkit.org/show_bug.cgi?id=172362

        * PlatformMac.cmake:

2017-05-26  Carlos Garcia Campos  <cgarcia@igalia.com>

        [WPE] Use AcceleratedDrawingArea instead of its fork
        https://bugs.webkit.org/show_bug.cgi?id=172496

        Reviewed by Žan Doberšek.

        WPE uses its own drawing area implementation, which is actually a fork of AcceleratedDrawingArea, but simplified
        for the case of compositing being always forced. AcceleratedDrawingArea already handles the case of compositing
        being forced, so now that WPE is upstream we could simply use AcceleratedDrawingArea instead.

        * PlatformWPE.cmake:
        * Shared/DrawingAreaInfo.h: Remove DrawingAreaTypeWPE type.
        * UIProcess/API/wpe/DrawingAreaProxyWPE.cpp: Removed.
        * UIProcess/API/wpe/DrawingAreaProxyWPE.h: Removed.
        * UIProcess/API/wpe/PageClientImpl.cpp:
        (WebKit::PageClientImpl::createDrawingAreaProxy): Create an AcceleratedDrawingAreaProxy.
        * WebProcess/WebPage/AcceleratedDrawingArea.cpp:
        (WebKit::AcceleratedDrawingArea::mainFrameContentSizeChanged): Moved from DrawingAreaImpl since it actually
        belongs here.
        * WebProcess/WebPage/DrawingArea.cpp:
        (WebKit::DrawingArea::create): Create an AcceleratedDrawingArea for WPE port.
        * WebProcess/WebPage/DrawingAreaImpl.cpp: Remove mainFrameContentSizeChanged() that doesn't belong here.
        * WebProcess/WebPage/DrawingAreaImpl.h:
        * WebProcess/WebPage/wpe/DrawingAreaWPE.cpp: Removed.
        * WebProcess/WebPage/wpe/DrawingAreaWPE.h: Removed.

2017-05-25  Said Abou-Hallawa  <sabouhallawa@apple.com>

        [iOS] Disbale async image decoding when synchronously painting a newly parented WebView
        https://bugs.webkit.org/show_bug.cgi?id=172626

        Reviewed by Simon Fraser.

        Large images have to be synchronously decoded when bringing a WebView to 
        the foreground because the whole page will be painted when we unblock the
        UI process.

        * Shared/mac/RemoteLayerBackingStore.mm:
        (WebKit::RemoteLayerBackingStore::drawInContext): Get nextFlushIsForImmediatePaint
        from RemoteLayerTreeContext and pass the correct GraphicsLayerPaintFlags
        to drawLayerContents().
        * WebProcess/WebPage/mac/RemoteLayerTreeContext.h:
        (WebKit::RemoteLayerTreeContext::setNextFlushIsForImmediatePaint):
        (WebKit::RemoteLayerTreeContext::nextFlushIsForImmediatePaint):
        * WebProcess/WebPage/mac/RemoteLayerTreeDrawingArea.h:
        * WebProcess/WebPage/mac/RemoteLayerTreeDrawingArea.mm:
        (WebKit::RemoteLayerTreeDrawingArea::flushLayers): Pass
        m_nextFlushIsForImmediatePaint to RemoteLayerTreeContext and then reset it.
        (WebKit::RemoteLayerTreeDrawingArea::activityStateDidChange):
        Set m_nextFlushIsForImmediatePaint to true to say that in the next flush,
        large images have to be synchronously decoded.

2017-05-25  Joseph Pecoraro  <pecoraro@apple.com>

        _WKUserStyleSheet and WKUserScript leak string data
        https://bugs.webkit.org/show_bug.cgi?id=172583
        <rdar://problem/32395209>

        Reviewed by Sam Weinig.

        * UIProcess/API/Cocoa/WKUserScript.mm:
        (-[WKUserScript dealloc]):
        * UIProcess/API/Cocoa/_WKUserStyleSheet.mm:
        (-[_WKUserStyleSheet dealloc]):
        Follow the pattern of destructing the internal API object.

        * UIProcess/API/Cocoa/WKUserScriptInternal.h:
        * UIProcess/API/Cocoa/_WKUserStyleSheetInternal.h:
        Remove unnecessary includes.

2017-05-25  Chris Dumez  <cdumez@apple.com>

        ASSERT(m_websiteDataStore->websiteDataStore().sessionID() == m_sessionID) in PageConfiguration::sessionID()
        https://bugs.webkit.org/show_bug.cgi?id=172615
        <rdar://problem/32277488>

        Reviewed by Brady Eidson.

        Fix assertion added in r215923 to take into account the fact that the PageConfiguration's sessionID
        is SessionID::legacyPrivateSessionID() when private browsing is enabled, instead of being the
        WebsiteDataStore's sessionID.

        See code in WebProcessPool::createWebPage():
        """
        pageConfiguration->setSessionID(pageConfiguration->preferences()->privateBrowsingEnabled() ? SessionID::legacyPrivateSessionID() : m_websiteDataStore->websiteDataStore().sessionID());
        """

        * UIProcess/API/APIPageConfiguration.cpp:
        (API::PageConfiguration::sessionID):

2017-05-25  Brent Fulgham  <bfulgham@apple.com>

        [WK2][iOS] Add a mach-lookup exception for 'com.apple.lsd.mapdb' to Network sandbox
        https://bugs.webkit.org/show_bug.cgi?id=172465
        <rdar://problem/32332836>

        Reviewed by Alex Christensen.

        Expand sandbox to allow lookup of the mapdb that contains UTI information used
        by the Network process.

        * Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:

2017-05-25  Youenn Fablet  <youenn@apple.com>

        com.apple.coremedia.videoencoder XPC service should be allowed by WebProcess sandbox
        https://bugs.webkit.org/show_bug.cgi?id=172599

        Reviewed by Alex Christensen.

        * WebProcess/com.apple.WebProcess.sb.in:

2017-05-25  Simon Fraser  <simon.fraser@apple.com>

        [iOS WK2] Avoid setting contentsScale and rasterizationScale on CATransformLayers
        https://bugs.webkit.org/show_bug.cgi?id=172569

        Reviewed by Dean Jackson.

        Setting contentsScale and rasterizationScale on CATransformLayers is a waste of CPU time,
        and triggers unwanted logging, so don't do it.

        * WebProcess/WebPage/mac/PlatformCALayerRemote.cpp:
        (WebKit::PlatformCALayerRemote::PlatformCALayerRemote):

2017-05-25  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r217409.

        The revision caused api failures

        Reverted changeset:

        "_WKUserStyleSheet leaks string data"
        https://bugs.webkit.org/show_bug.cgi?id=172583
        http://trac.webkit.org/changeset/217409

2017-05-25  Joseph Pecoraro  <pecoraro@apple.com>

        _WKUserStyleSheet leaks string data
        https://bugs.webkit.org/show_bug.cgi?id=172583
        <rdar://problem/32395209>

        Reviewed by Dan Bernstein.

        * UIProcess/API/Cocoa/_WKUserStyleSheet.mm:
        (-[_WKUserStyleSheet dealloc]):

2017-05-24  Joseph Pecoraro  <pecoraro@apple.com>

        Increase the headerpad for WebKit XPC Services
        https://bugs.webkit.org/show_bug.cgi?id=172571

        Reviewed by Dan Bernstein.

        * Configurations/BaseXPCService.xcconfig:
        Increase the headerpad to make room for additional dyld commands.

2017-05-24  David Keijser  <keijser@gmail.com>

        [GTK] Provide details on javascript exception
        https://bugs.webkit.org/show_bug.cgi?id=161187

        Reviewed by Carlos Garcia Campos.

        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkitWebViewRunJavaScriptCallback):
        (webkit_web_view_run_javascript):
        (resourcesStreamReadCallback):

2017-05-24  Ryan Haddad  <ryanhaddad@apple.com>

        Unreviewed, suppress deprecation warnings to fix the build.

        * Shared/mac/ColorSpaceData.mm:
        (WebKit::ColorSpaceData::decode):

2017-05-24  Wenson Hsieh  <wenson_hsieh@apple.com>

        Plumb additional image metadata to item providers when beginning data interaction on an image
        https://bugs.webkit.org/show_bug.cgi?id=172536
        <rdar://problem/32371300>

        Reviewed by Beth Dakin.

        Boilerplate plumbing to send suggestedName over IPC.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<PasteboardImage>::encode):
        (IPC::ArgumentCoder<PasteboardImage>::decode):

2017-05-24  Wenson Hsieh  <wenson_hsieh@apple.com>

        [WK2] Remove workaround to disable zooming to the focus rect while performing a data interaction
        https://bugs.webkit.org/show_bug.cgi?id=172546

        Reviewed by Beth Dakin.

        Removes a now-unnecessary workaround to prevent scrolling when performing a data interaction operation in
        editable content.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _displayFormNodeInputView]):

2017-05-24  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Change grandfathering default to one hour
        https://bugs.webkit.org/show_bug.cgi?id=172524
        <rdar://problem/32360462>

        Reviewed by Brent Fulgham.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::WebResourceLoadStatisticsManager::resetToConsistentState):

2017-05-24  Jer Noble  <jer.noble@apple.com>

        Rename DisplaySleepDisabler -> SleepDisabler
        https://bugs.webkit.org/show_bug.cgi?id=172478

        Reviewed by Sam Weinig.

        * UIProcess/mac/WKFullScreenWindowController.h:
        * UIProcess/mac/WKFullScreenWindowController.mm:

2017-05-23  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Don't include HSTS cache data in website data removal
        https://bugs.webkit.org/show_bug.cgi?id=172525
        <rdar://problem/32332704>

        Reviewed by Brent Fulgham.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::initializeDataTypesToRemove):

2017-05-15  Matt Rajca  <mrajca@apple.com>

        Replace autoplay events that fire at navigation with a DidAutoplayMediaPastThreshold event.
        https://bugs.webkit.org/show_bug.cgi?id=172138

        Reviewed by Alex Christensen.

        Updated auto-play event types.

        * Shared/WebCoreArgumentCoders.h:
        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageUIClient):
        * UIProcess/API/C/WKPageUIClient.h:

2017-05-23  Chris Dumez  <cdumez@apple.com>

        ASSERT(!m_timeoutTimer.isActive()) hit in BackgroundProcessResponsivenessTimer::responsivenessCheckTimerFired()
        https://bugs.webkit.org/show_bug.cgi?id=172509
        <rdar://problem/32251578>

        Reviewed by Geoffrey Garen.

        In the BackgroundProcessResponsivenessTimer class, we have 2 timers:
        - m_responsivenessCheckTimer that causes us to do an IPC handshake with
          the WebProcess.
        - m_timeoutTimer that is started when we send the IPC message to the
          WebProcess and which is stopped when we get the response from the
          WebProcess. If we do not get the response by the time m_timeoutTimer
          fires, then we mark the process as unresponsive.

        As a result, of the behavior above, whenever the BackgroundProcessResponsivenessTimer
        is considered "active", there should be one of the 2 timers above that
        is active, and only one.

        The assertion hit showed that we decided to start the m_responsivenessCheckTimer
        timer even though the m_timeoutTimer timer is still active (we are still waiting
        for an IPC message from the WebProcess and the process is not considered
        unresponsive yet), which is wrong. The reason was that in
        BackgroundProcessResponsivenessTimer::updateState(), if we should be active,
        we would start the m_responsivenessCheckTimer if m_responsivenessCheckTimer is
        not already active, without checking if m_timeoutTimer is active. So if
        updateState() was called while the IPC handshake was in process, we would have
        both timers running at the same time.

        * UIProcess/BackgroundProcessResponsivenessTimer.cpp:
        (WebKit::BackgroundProcessResponsivenessTimer::updateState):
        (WebKit::BackgroundProcessResponsivenessTimer::isActive):
        * UIProcess/BackgroundProcessResponsivenessTimer.h:

2017-05-22  Simon Fraser  <simon.fraser@apple.com>

        Snapshotting via -renderInContext: should do synchronous image decodes
        https://bugs.webkit.org/show_bug.cgi?id=172485
        rdar://problem/32276146

        Reviewed by Tim Horton.

        Pass the PaintBehaviorSnapshotting flag in functions that do snapshotting.

        * Shared/mac/RemoteLayerBackingStore.mm:
        (WebKit::RemoteLayerBackingStore::drawInContext):
        * WebProcess/InjectedBundle/DOM/InjectedBundleNodeHandle.cpp:
        (WebKit::imageForRect):
        * WebProcess/InjectedBundle/DOM/InjectedBundleRangeHandle.cpp:
        (WebKit::InjectedBundleRangeHandle::renderedImage):

2017-05-23  Myles C. Maxfield  <mmaxfield@apple.com>

        Remove dead ENABLE(FONT_LOAD_EVENTS) code
        https://bugs.webkit.org/show_bug.cgi?id=172517

        Rubber-stamped by Simon Fraser.

        * Configurations/FeatureDefines.xcconfig:

2017-05-23  Tim Horton  <timothy_horton@apple.com>

        Zoom in/out is slow in Safari with large PDFs
        https://bugs.webkit.org/show_bug.cgi?id=172495
        <rdar://problem/32338631>

        Reviewed by Simon Fraser.

        No tests; just a performance improvement.

        * WebProcess/Plugins/PDF/PDFPlugin.h:
        * WebProcess/Plugins/PDF/PDFPlugin.mm:
        (WebKit::PDFPlugin::computePageBoxes):
        Use PDFKit instead of CGPDF to compute the first page box, so we can take
        advantage of PDFKit optimizations. PDFKit also handles box fallback,
        so we don't need to do that ourselves. Stop fetching all the boxes, as
        we only seem to use the first one.

2017-05-23  Tim Horton  <timothy_horton@apple.com>

        REGRESSION: API test WebKit2.WKObject is failing
        https://bugs.webkit.org/show_bug.cgi?id=172497
        <rdar://problem/31694641>

        Reviewed by Geoff Garen.

        * Shared/Cocoa/WKNSString.mm:
        (-[WKNSString superclass]):
        (-[WKNSString class]):
        Pretend to be NSString instead of the more specific subclass (__NSCFString)
        that we actually are. There is code underneath us that assumes that if
        -class returns __NSCFString, that the object is a CFStringRef, which is
        not true in our case.

2017-05-23  Brent Fulgham  <bfulgham@apple.com>

        [WK2][iOS] Add a mach-lookup exception for 'com.apple.analyticsd'
        https://bugs.webkit.org/show_bug.cgi?id=172462
        <rdar://problem/32331638>

        Reviewed by Alexey Proskuryakov.

        * Resources/SandboxProfiles/ios/com.apple.WebKit.Databases.sb:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:

2017-05-22  Brent Fulgham  <bfulgham@apple.com>

        [WK2][iOS] Adopt a whitelist for XPC services
        https://bugs.webkit.org/show_bug.cgi?id=172182
        <rdar://problem/30669445>

        Reviewed by Sam Weinig.

        Tell the Sandbox to block all XPC connections that are not explicitly allowed by
        the sandbox profile. The default behavior is to allow everything by default.

        If the restriction is set before including the standard iOS sandbox profiles, there
        does not seem to be a need to white list any other services. 

        General web browsing on multiple devices indicate that these sandbox profiles work
        properly with media, accessibility, webgl, and general web content.

        * Resources/SandboxProfiles/ios/com.apple.WebKit.Databases.sb:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:

2017-05-23  Emilio Cobos Álvarez  <ecobos@igalia.com>

        Add a RuntimeEnabledFeature for display: contents, defaulted to false.
        https://bugs.webkit.org/show_bug.cgi?id=171984

        Reviewed by Antti Koivisto.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetDisplayContentsEnabled):
        (WKPreferencesGetDisplayContentsEnabled):
        * UIProcess/API/C/WKPreferencesRefPrivate.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-05-20  Alex Christensen  <achristensen@webkit.org>

        REGRESSION(r215686): O(n^2) algorithm in CachedRawResource::addDataBuffer
        https://bugs.webkit.org/show_bug.cgi?id=172406
        <rdar://32109532>

        Reviewed by Brady Eidson.

        * Platform/IPC/DataReference.cpp:
        (IPC::SharedBufferDataReference::encode):
        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::redeliverManualStream):

2017-05-22  Yongjun Zhang  <yongjun_zhang@apple.com>

        Need a way to allow WKWebView to load request with ShouldOpenExternalURLsPolicy::ShouldAllow.
        https://bugs.webkit.org/show_bug.cgi?id=172460

        Add an new method [WKWebView _loadRequest:shouldOpenExternalURLs:] to WKWebView; a WebKit client
        can use this to load request that allows opening external URLs.

        Reviewed by Tim Horton.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _loadRequest:shouldOpenExternalURLs:]): When calling WebPageProxy::loadRequest, also
            set ShouldOpenExternalURLsPolicy based on the value of shouldOpenExternalURLs.
        * UIProcess/API/Cocoa/WKWebViewPrivate.h: Add [WKWebView _loadRequest:shouldOpenExternalURLs:].

2017-05-22  Youenn Fablet  <youenn@apple.com>

        Remove AVAudioCaptureSource
        https://bugs.webkit.org/show_bug.cgi?id=172360

        Reviewed by Sam Weinig.

        Removing the handling of AVAudio/CoreAudio capture source dynamic switch.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetUseAVFoundationAudioCapture): Deleted.
        (WKPreferencesGetUseAVFoundationAudioCapture): Deleted.
        * UIProcess/API/C/WKPreferencesRefPrivate.h:
        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::syncWithWebCorePrefs):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-05-22  Brian Burg  <bburg@apple.com>

        Web Automation: characters produced with shift modifier on QWERTY keyboard should be delivered as shift-down, char-down, char-up, shift-up events
        https://bugs.webkit.org/show_bug.cgi?id=172299
        <rdar://problem/32277988>

        Reviewed by Joseph Pecoraro.

        WebDriver tests expect some ASCII characters to be produced using the shift key,
        regardless of the actual keyboard layout. Emit extra events when simulating these
        keystrokes if the shift key is not already pressed.

        * UIProcess/Automation/mac/WebAutomationSessionMac.mm:
        (WebKit::characterIsProducedUsingShift):
        (WebKit::WebAutomationSession::platformSimulateKeySequence):

2017-05-22  Sam Weinig  <sam@webkit.org>

        [WebIDL] Support callbacks with arbitrary return types
        https://bugs.webkit.org/show_bug.cgi?id=172407

        Reviewed by Chris Dumez.

        * WebProcess/InjectedBundle/API/gtk/DOM/GObjectNodeFilterCondition.cpp:
        * WebProcess/InjectedBundle/API/gtk/DOM/GObjectNodeFilterCondition.h:
        Update to match new interface of NodeFilterCondition.

        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMNodeIterator.cpp:
        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMTreeWalker.cpp:
        Update to account for new WebCore implementation return types.

2017-05-22  Michael Catanzaro  <mcatanzaro@igalia.com>

        -Wreturn-type warning triggered by WKPage.cpp:2277
        https://bugs.webkit.org/show_bug.cgi?id=171866

        Reviewed by Žan Doberšek.

        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageUIClient):

2017-05-22  Michael Catanzaro  <mcatanzaro@igalia.com>

        -Wreturn-type warning triggered by WebAutomationSession.cpp:851
        https://bugs.webkit.org/show_bug.cgi?id=171867

        Reviewed by Žan Doberšek.

        * UIProcess/Automation/WebAutomationSession.cpp:
        (WebKit::protocolModifierToWebEventModifier):

2017-05-22  Wenson Hsieh  <wenson_hsieh@apple.com>

        Remove unused documentIsHandlingNonDefaultDrag plumbing for WebKit2
        https://bugs.webkit.org/show_bug.cgi?id=172453

        Reviewed by Tim Horton.

        Removes unused plumbing that was originally added to support file uploads.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::didPerformDragControllerAction):
        (WebKit::WebPageProxy::resetCurrentDragInformation):
        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::currentDragCaretRect):
        (WebKit::WebPageProxy::documentIsHandlingNonDefaultDrag): Deleted.
        * UIProcess/WebPageProxy.messages.in:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::performDragControllerAction):

2017-05-22  Michael Catanzaro  <mcatanzaro@igalia.com>

        Add even more input validation in Connection::processMessage()
        https://bugs.webkit.org/show_bug.cgi?id=171682

        Reviewed by Carlos Garcia Campos.

        Verify that the size of the out-of-line message body matches the size of the AttachmentInfo
        that is containing it.

        * Platform/IPC/unix/ConnectionUnix.cpp:
        (IPC::Connection::processMessage):

2017-05-22  Tomas Popela  <tpopela@redhat.com>

        Remove some of the EFL port leftovers
        https://bugs.webkit.org/show_bug.cgi?id=172440

        Reviewed by Carlos Garcia Campos.

        * Scripts/generate-forwarding-headers.pl:

2017-05-22  Gwang Yoon Hwang  <yoon@igalia.com>

        [CoordinatedGraphics] Clear UpdateAtlases for each tests
        https://bugs.webkit.org/show_bug.cgi?id=172119

        Reviewed by Carlos Garcia Campos.

        In Coordinated Graphics, we reuses at least one update atlas to
        render root compositing layer for several tests. So if one of the
        test cases breaks the internal states of Cairo's states, other
        followed test cases runs on same instance of WebKitTestRunner will
        be effected by broken states of Cairo. Because it increases test
        flaknesses, we should drop update atlases after each tests.

        * WebProcess/WebCoreSupport/WebChromeClient.cpp: Remove a redundant
        include statement for Coordinated graphics
        (WebKit::WebChromeClient::resetUpdateAtlasForTesting): Added.
        * WebProcess/WebCoreSupport/WebChromeClient.h:
        * WebProcess/WebPage/AcceleratedDrawingArea.cpp:
        (WebKit::AcceleratedDrawingArea::resetUpdateAtlasForTesting): Added.
        * WebProcess/WebPage/AcceleratedDrawingArea.h:
        * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.cpp:
        (WebKit::CompositingCoordinator::clearUpdateAtlases): Added.
        * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.h:
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.cpp:
        (WebKit::CoordinatedLayerTreeHost::clearUpdateAtlases): Added.
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.h:
        * WebProcess/WebPage/DrawingArea.h:
        * WebProcess/WebPage/LayerTreeHost.h:
        * WebProcess/WebPage/wpe/DrawingAreaWPE.cpp:
        (WebKit::DrawingAreaWPE::resetUpdateAtlasForTesting):
        * WebProcess/WebPage/wpe/DrawingAreaWPE.h:

2017-05-22  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Update OptionsGTK.cmake and NEWS for 2.17.3 release.

        * gtk/NEWS: Add release notes for 2.17.3.

2017-05-22  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Add webkit_context_menu_item_new_from_gaction
        https://bugs.webkit.org/show_bug.cgi?id=159631

        Reviewed by Michael Catanzaro.

        Add new API to create a WebKitContextMenuItem from a GAction and also to get the associated GAction.

        * Shared/gtk/WebContextMenuItemGtk.cpp:
        (WebKit::WebContextMenuItemGtk::WebContextMenuItemGtk): Add constructor that receives a GAction.
        (WebKit::isGActionChecked): Helper to check if a stateful GAction is checked or not.
        (WebKit::WebContextMenuItemGtk::createActionIfNeeded): When creating a GAction from a GtkAtion, use the
        GtkAction name instead of adding a new one. Do not create the GAction if we already have one.
        * Shared/gtk/WebContextMenuItemGtk.h:
        (WebKit::WebContextMenuItemGtk::gAction):
        (WebKit::WebContextMenuItemGtk::gActionTarget):
        * UIProcess/API/gtk/WebKitContextMenuItem.cpp:
        (webkit_context_menu_item_new_from_gaction):
        (webkit_context_menu_item_get_gaction):
        * UIProcess/API/gtk/WebKitContextMenuItem.h:
        * UIProcess/API/gtk/docs/webkit2gtk-4.0-sections.txt: Add new symbols.
        * UIProcess/gtk/WebContextMenuProxyGtk.cpp:
        (WebKit::contextMenuItemActivatedCallback): Update the state of the internal GAction in case of toggle menu items.
        (WebKit::WebContextMenuProxyGtk::append): Pass the GAction target to g_menu_item_set_action_and_target_value. Do
        not connect to activate signal of actions provided by the user.

2017-05-21  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add more input validation in Connection::readBytesFromSocket()
        https://bugs.webkit.org/show_bug.cgi?id=171871

        Reviewed by Michael Catanzaro.

        Check the control message length is in the limits. Credit to Nathan Crandall for reporting this issue and
        submitting an equivalent fix.

        * Platform/IPC/unix/ConnectionUnix.cpp:
        (IPC::readBytesFromSocket):

2017-05-20  Michael Catanzaro  <mcatanzaro@igalia.com>

        -Wreturn-type warning triggered by WKNotification.cpp:77
        https://bugs.webkit.org/show_bug.cgi?id=172414

        Reviewed by Sam Weinig.

        * UIProcess/API/C/WKNotification.cpp:
        (WKNotificationCopyDir):

2017-05-19  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Use WebProcessPool::allProcessPools() when sending message to network process about partitioning
        https://bugs.webkit.org/show_bug.cgi?id=172370
        <rdar://problem/32288012>

        Reviewed by Alex Christensen.

        The existing test case
        http/tests/loading/resourceLoadStatistics/partitioned-cookies-with-and-without-user-interaction.html
        is currently failing and should start passing again with this patch.

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::shouldPartitionCookiesForTopPrivatelyOwnedDomains):

2017-05-19  Chris Dumez  <cdumez@apple.com>

        [WK2] Notify client when a process exceeds background CPU limit while in the foreground
        https://bugs.webkit.org/show_bug.cgi?id=172246
        <rdar://problem/32235411>

        Reviewed by Geoffrey Garen.

        When there is a background CPU limit set by the client, we now monitor the CPU
        usages of all WebContent processes, not just the non-visible ones. This way, we
        are now able to notify the client a process has exceeded the background CPU
        limit while in the foreground, via the UIClient's didExceedBackgroundResourceLimitWhileInForeground
        function, passing kWKResourceLimitCPU.

        * Shared/WebPageCreationParameters.cpp:
        (WebKit::WebPageCreationParameters::encode):
        (WebKit::WebPageCreationParameters::decode):
        * Shared/WebPageCreationParameters.h:
        * UIProcess/API/APIPageConfiguration.cpp:
        (API::PageConfiguration::copy):
        * UIProcess/API/APIPageConfiguration.h:
        (API::PageConfiguration::cpuLimit):
        (API::PageConfiguration::setCPULimit):
        * UIProcess/API/C/WKPageConfigurationRef.cpp:
        (WKPageConfigurationSetBackgroundCPULimit):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::updateThrottleState):
        (WebKit::WebPageProxy::creationParameters):
        (WebKit::WebPageProxy::didExceedInactiveMemoryLimitWhileActive):
        (WebKit::WebPageProxy::didExceedBackgroundCPULimitWhileInForeground):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::didExceedCPULimit):
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebProcessProxy.messages.in:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::m_cpuLimit):
        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::cpuLimit):
        * WebProcess/WebProcess.cpp:
        (WebKit::WebProcess::createWebPage):
        (WebKit::WebProcess::removeWebPage):
        (WebKit::WebProcess::updateCPULimit):
        (WebKit::WebProcess::updateCPUMonitorState):
        (WebKit::WebProcess::pageActivityStateDidChange):
        * WebProcess/WebProcess.h:
        * WebProcess/cocoa/WebProcessCocoa.mm:
        (WebKit::WebProcess::updateCPULimit):
        (WebKit::WebProcess::updateCPUMonitorState):

2017-05-19  Jeremy Jones  <jeremyj@apple.com>

        Remove defunct WebVideoFullscreenInterface
        https://bugs.webkit.org/show_bug.cgi?id=172254

        Reviewed by Jon Lee.

        Remove reference to WebVideoFullscreenInterface. It has long since been replaced by
        WebVideoFullscreenModelClient.

        * WebProcess/cocoa/WebVideoFullscreenManager.h:

2017-05-19  Jeremy Jones  <jeremyj@apple.com>

        [WebRTC] Remove PiP support for video elements that are showing camera capture
        https://bugs.webkit.org/show_bug.cgi?id=172336

        Reviewed by Eric Carlson.

        Ask video element if it supports picture-in-picture instead of asking the mediaSession directly.
        This allows the video element to give a more robust answer.

        * WebProcess/cocoa/WebVideoFullscreenManager.mm:
        (WebKit::WebVideoFullscreenManager::enterVideoFullscreenForVideoElement):

2017-05-19  Chris Dumez  <cdumez@apple.com>

        Make sure implementation of InitializeWebKit2() always run on the main thread
        https://bugs.webkit.org/show_bug.cgi?id=172362
        <rdar://problem/32295678>

        Reviewed by Geoffrey Garen.

        Add logic in InitializeWebKit2() for Cocoa ports to always run the initialization code
        is only called once, and on the main thread. If we are called from a non-main thread,
        we will dispatch synchronously to the main thread to run the initialization code.

        This is needed because WebKit2Initialize() is called from the API::Object constructor.
        API::Object is thread-safe RefCounted and those objects are sometimes initialized on
        non-main thread. If the first of such objects happened to be initialized on a non-main
        thread, then we would run the initialization code for the first time on a non-main
        thread. This would lead to hard to debug issues because code such as
        RunLoop::initializeMainRunLoop() is only safe to call on the main thread because it
        stores a pointer to the current thread's RunLoop in a static variable for later use
        (i.e. for RunLoop::main()).

        * Shared/Cocoa/WebKit2InitializeCocoa.mm: Copied from Source/WebKit2/Shared/WebKit2Initialize.cpp.
        (WebKit::runInitializationCode):
        (WebKit::InitializeWebKit2):
        * Shared/WebKit2Initialize.cpp:
        (WebKit::InitializeWebKit2):
        * WebKit2.xcodeproj/project.pbxproj:

2017-05-19  Carlos Garcia Campos  <cgarcia@igalia.com>

        REGRESSION(r216977): [GTK] Ephemeral sessions broken after r216977
        https://bugs.webkit.org/show_bug.cgi?id=172345

        Reviewed by Michael Catanzaro.

        Since r216977, WebProcessPool sends the page session ID to the web process, but the WebsiteDataStoreParameters
        session ID to the network process. WebsiteDataStoreParameters is only implemented for Cocoa, so we are sending 0
        session ID to the network process, while using the right session ID everywhere else.

        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::pageAddedToProcess): Add an ASSERT to ensure we are sending the same session ID to Web
        and Network processes.
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::parameters): Add minimal implementation for non-Cocoa ports to at least set the
        session ID.

2017-05-19  Carlos Garcia Campos  <cgarcia@igalia.com>

        Add more input validation in Connection::processMessage()
        https://bugs.webkit.org/show_bug.cgi?id=171682

        Reviewed by Michael Catanzaro.

        Check limits of attachments and message size. Credit to Nathan Crandall for reporting this issue and submitting
        an equivalent fix.

        * Platform/IPC/unix/ConnectionUnix.cpp:
        (IPC::Connection::processMessage):

2017-05-19  Carlos Garcia Campos  <cgarcia@igalia.com>

        [Threaded Compositor] Remove platform ifdefs from threaded compositor implementation
        https://bugs.webkit.org/show_bug.cgi?id=172265

        Reviewed by Žan Doberšek.

        Add AcceleratedSurfaceWPE implementation that is equivalent to the PlatformDisplayWPE::EGLTarget. Since WPE needs the
        surface to be initialized/finalized in the compositing thread, two new virtual methods has been added to
        AcceleratedSurface initialize/finalize that are only implemented by WPE. The threaded compositor no longer
        receives a native surface handle as contructor parameter, it now asks the client for it from the compositing
        thread, right after it's created.

        * PlatformWPE.cmake:
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        (WebKit::ThreadedCompositor::create): Remove ativeSurfaceHandle parameter.
        (WebKit::ThreadedCompositor::ThreadedCompositor): Initialize m_nativeSurfaceHandle from the compositing thread
        asking the client for it.
        (WebKit::ThreadedCompositor::createGLContext): Remove the WPE implementation.
        (WebKit::ThreadedCompositor::invalidate): Notify the client that the GL context has been destroyed.
        (WebKit::ThreadedCompositor::setNativeSurfaceHandleForCompositing): Remove GTK ifdefs.
        (WebKit::ThreadedCompositor::setViewportSize): Remove WPE implementation.
        (WebKit::ThreadedCompositor::renderLayerTree): Notify the client the frame will be rendered, and when it has
        been rendered.
        (WebKit::ThreadedCompositor::frameComplete): Remove WPE ifdefs.
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.h:
        * WebProcess/WebPage/AcceleratedSurface.cpp:
        (WebKit::AcceleratedSurface::create): Add client parameter.
        (WebKit::AcceleratedSurface::AcceleratedSurface): Create a AcceleratedSurfaceWPE if display is WPE.
        * WebProcess/WebPage/AcceleratedSurface.h:
        (WebKit::AcceleratedSurface::surfaceID):
        (WebKit::AcceleratedSurface::initialize):
        (WebKit::AcceleratedSurface::finalize):
        (WebKit::AcceleratedSurface::willRenderFrame):
        (WebKit::AcceleratedSurface::didRenderFrame):
        * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp:
        (WebKit::ThreadedCoordinatedLayerTreeHost::ThreadedCoordinatedLayerTreeHost): Pass this as client of AcceleratedSurface.
        (WebKit::ThreadedCoordinatedLayerTreeHost::frameComplete): Notify the compositor.
        (WebKit::ThreadedCoordinatedLayerTreeHost::nativeSurfaceHandleForCompositing): Initialize the surface and return
        the window handler.
        (WebKit::ThreadedCoordinatedLayerTreeHost::didDestroyGLContext): Finalize the surface.
        (WebKit::ThreadedCoordinatedLayerTreeHost::willRenderFrame): Notify the surface.
        (WebKit::ThreadedCoordinatedLayerTreeHost::didRenderFrame): Ditto.
        * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h:
        * WebProcess/WebPage/gtk/AcceleratedSurfaceWayland.cpp:
        (WebKit::AcceleratedSurfaceWayland::create): Add client parameter.
        (WebKit::AcceleratedSurfaceWayland::AcceleratedSurfaceWayland): Ditto.
        (WebKit::AcceleratedSurfaceWayland::didRenderFrame): Call Client::frameComplete().
        * WebProcess/WebPage/gtk/AcceleratedSurfaceWayland.h:
        * WebProcess/WebPage/gtk/AcceleratedSurfaceX11.cpp:
        (WebKit::AcceleratedSurfaceX11::create): Add client parameter.
        (WebKit::AcceleratedSurfaceX11::AcceleratedSurfaceX11): Ditto.
        (WebKit::AcceleratedSurfaceX11::didRenderFrame): Call Client::frameComplete().
        * WebProcess/WebPage/gtk/AcceleratedSurfaceX11.h:
        * WebProcess/WebPage/wpe/AcceleratedSurfaceWPE.cpp: Added.
        (WebKit::AcceleratedSurfaceWPE::create):
        (WebKit::AcceleratedSurfaceWPE::AcceleratedSurfaceWPE):
        (WebKit::AcceleratedSurfaceWPE::~AcceleratedSurfaceWPE):
        (WebKit::AcceleratedSurfaceWPE::initialize):
        (WebKit::AcceleratedSurfaceWPE::finalize):
        (WebKit::AcceleratedSurfaceWPE::window):
        (WebKit::AcceleratedSurfaceWPE::surfaceID):
        (WebKit::AcceleratedSurfaceWPE::resize):
        (WebKit::AcceleratedSurfaceWPE::willRenderFrame):
        (WebKit::AcceleratedSurfaceWPE::didRenderFrame):
        * WebProcess/WebPage/wpe/AcceleratedSurfaceWPE.h: Copied from Source/WebKit2/WebProcess/WebPage/gtk/AcceleratedSurfaceX11.h.

2017-05-19  Yusuke Suzuki  <utatane.tea@gmail.com>

        [JSC][DFG][DOMJIT] Extend CheckDOM to CheckSubClass
        https://bugs.webkit.org/show_bug.cgi?id=172098

        Reviewed by Saam Barati.

        * WebProcess/Plugins/Netscape/JSNPMethod.cpp:
        * WebProcess/Plugins/Netscape/JSNPObject.cpp:

2017-05-18  Andreas Kling  <akling@apple.com>

        [WK2] Notify WebPageProxy client when an active process goes over the inactive memory limit
        https://bugs.webkit.org/show_bug.cgi?id=172244
        <rdar://problem/31800943>

        Reviewed by Geoffrey Garen.

        Add a WKPageUIClient callback that is invoked when an active process exceeds the inactive memory limit.

        With the current state of the implementation, this means that a UI client can learn that backgrounding
        a non-audible, non-capturing tab may cause it to get killed once the active/inactive hysteresis time
        is over (8 minutes.)

        The callback can be invoked multiple times if we exceed the limit, and then go under, and exceed again.

        This is the callback:

            didExceedBackgroundResourceLimitWhileInForeground(WKPageRef, WKResourceLimit)

        Where WKResourceLimit is one of { kWKResourceLimitMemory, kWKResourceLimitCPU }
        The CPU enum value is a placeholder pending implementation soon.

        * UIProcess/API/APIUIClient.h:
        (API::UIClient::didExceedBackgroundResourceLimitWhileInForeground):
        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageUIClient):
        * UIProcess/API/C/WKPageUIClient.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::didExceedInactiveMemoryLimitWhileActive):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::didExceedInactiveMemoryLimitWhileActive):
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebProcessProxy.messages.in:
        * WebProcess/WebProcess.cpp:
        (WebKit::WebProcess::initializeWebProcess):

2017-05-18  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] do not cache gUM permissions
        https://bugs.webkit.org/show_bug.cgi?id=172245

        Reviewed by Youenn Fablet.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::invalidatePendingRequests):
        (WebKit::UserMediaPermissionRequestManagerProxy::createRequest):
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasDenied):
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasGranted):
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        (WebKit::UserMediaPermissionRequestManagerProxy::enumerateMediaDevicesForFrame):
        (WebKit::FrameAuthorizationState::FrameAuthorizationState): Deleted.
        (WebKit::FrameAuthorizationState::hasPermissionToUseCaptureDevice): Deleted.
        (WebKit::FrameAuthorizationState::setHasPermissionToUseCaptureDevice): Deleted.
        (WebKit::FrameAuthorizationState::ensureSecurityOriginsAreEqual): Deleted.
        (WebKit::UserMediaPermissionRequestManagerProxy::stateForRequest): Deleted.
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:
        (WebKit::FrameAuthorizationState::setDeviceIdentifierHashSalt): Deleted.
        (WebKit::FrameAuthorizationState::deviceIdentifierHashSalt): Deleted.
        * UIProcess/UserMediaPermissionRequestProxy.cpp:
        (WebKit::UserMediaPermissionRequestProxy::UserMediaPermissionRequestProxy):
        * UIProcess/UserMediaPermissionRequestProxy.h:
        (WebKit::UserMediaPermissionRequestProxy::create):
        (WebKit::UserMediaPermissionRequestProxy::deviceIdentifierHashSalt):

2017-05-18  Tim Horton  <timothy_horton@apple.com>

        Data interaction conclusion snapshot has too much margin
        https://bugs.webkit.org/show_bug.cgi?id=172323
        <rdar://problem/32283772>

        Reviewed by Beth Dakin.

        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::didConcludeEditDataInteraction):
        Disable the default TextIndicator margin.

2017-05-18  Andy Estes  <aestes@apple.com>

        ENABLE(APPLE_PAY_DELEGATE) should be NO on macOS Sierra and earlier
        https://bugs.webkit.org/show_bug.cgi?id=172305

        Reviewed by Anders Carlsson.

        * Configurations/FeatureDefines.xcconfig:

2017-05-18  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Grandfather domains for existing data records
        https://bugs.webkit.org/show_bug.cgi?id=172155
        <rdar://problem/24913532>

        Reviewed by Alex Christensen.

        When WebResourceLoadStatisticsStore starts fresh it needs
        to scan existing website data records and 'grandfather' them to
        allow ample time to capture user interaction.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKResourceLoadStatisticsManager.cpp:
        (WKResourceLoadStatisticsManagerSetGrandfathered):
        (WKResourceLoadStatisticsManagerIsGrandfathered):
        (WKResourceLoadStatisticsManagerSetMinimumTimeBetweeenDataRecordsRemoval):
        (WKResourceLoadStatisticsManagerSetGrandfatheringTime):
            Functions for testing and configuration.
        * UIProcess/API/C/WKResourceLoadStatisticsManager.h:
        * UIProcess/Cocoa/WebResourceLoadStatisticsManagerCocoa.mm:
        (WebKit::WebResourceLoadStatisticsManager::registerUserDefaultsIfNeeded):
            Added grandfathering configuration.
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::topPrivatelyControlledDomainsWithWebiteData):
            New function to get all top privately controlled domains that
            have website data.
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::WebResourceLoadStatisticsManager::setGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::isGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::setMinimumTimeBetweeenDataRecordsRemoval):
        (WebKit::WebResourceLoadStatisticsManager::setGrandfatheringTime):
        (WebKit::WebResourceLoadStatisticsManager::resetToConsistentState):
            Functions for testing and configuration.
            WebResourceLoadStatisticsManager::setMinimumTimeBetweeenDataRecordsRemoval() changed
            as a result of WebResourceLoadStatisticsStore::setMinimumTimeBetweeenDataRecordsRemoval()
            moving to WebCore::ResourceLoadObserver::setMinimumTimeBetweeenDataRecordsRemoval().
        * UIProcess/WebResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::initializeDataTypesToRemove):
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
            Moved handling of pending removal into WebCore::ResourceLoadStatisticsStore since
            that's where grandfathering happens.
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
            Moved registration of write persistent store callback and reading of Cocoa defaults to
            WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver without parameters
            so they are called for platforms without CFNETWORK_STORAGE_PARTITIONING.
            Now includes registering WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData()
            as handler for grandfathering since it involves reading of the website data store.
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded):
        (WebKit::WebResourceLoadStatisticsStore::setMinimumTimeBetweeenDataRecordsRemoval): Deleted.
            Now happens in WebCore::ResourceLoadObserver::setMinimumTimeBetweeenDataRecordsRemoval().
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebsiteData/WebsiteDataRecord.cpp:
        (WebKit::WebsiteDataRecord::topPrivatelyControlledDomain):
            New function to ask a WebsiteDataRecord for its top privately controlled domain.
        * UIProcess/WebsiteData/WebsiteDataRecord.h:
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::topPrivatelyControlledDomainsWithWebsiteData):
            New function to get all top privately controlled domains that
            have website data.
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-05-18  Andy Estes  <aestes@apple.com>

        Add "countryCode" to ApplePayErrorContactField
        https://bugs.webkit.org/show_bug.cgi?id=172264
        <rdar://problem/32004909>

        Reviewed by Anders Carlsson.

        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::toNSError):

2017-05-18  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r217031, r217032, and r217037.
        https://bugs.webkit.org/show_bug.cgi?id=172293

        cause linking errors in Windows (Requested by yusukesuzuki on
        #webkit).

        Reverted changesets:

        "[JSC][DFG][DOMJIT] Extend CheckDOM to CheckSubClass"
        https://bugs.webkit.org/show_bug.cgi?id=172098
        http://trac.webkit.org/changeset/217031

        "Unreviewed, rebaseline for newly added ClassInfo"
        https://bugs.webkit.org/show_bug.cgi?id=172098
        http://trac.webkit.org/changeset/217032

        "Unreviewed, fix debug and non-JIT build"
        https://bugs.webkit.org/show_bug.cgi?id=172098
        http://trac.webkit.org/changeset/217037

2017-05-18  Claudio Saavedra  <csaavedra@igalia.com>

        [WPE] Unreviewed build fix

        Add missing header after r217041.
        * UIProcess/API/wpe/WPEView.cpp:

2017-05-18  Tim Horton  <timothy_horton@apple.com>

        More WebKit2 header cleanup
        https://bugs.webkit.org/show_bug.cgi?id=172214

        Reviewed by Simon Fraser.

        * Shared/WebFindOptions.h:
        * UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm:
        * UIProcess/Cocoa/WebViewImpl.mm:
        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:
        * UIProcess/UserMediaPermissionRequestProxy.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setCompositionAsync):
        * UIProcess/WebPageProxy.h:
        * UIProcess/mac/PageClientImpl.mm:
        * UIProcess/mac/ViewGestureControllerMac.mm:
        * WebProcess/ApplePay/WebPaymentCoordinator.cpp:
        * WebProcess/Automation/WebAutomationSessionProxy.cpp:
        * WebProcess/InjectedBundle/API/c/WKBundlePageEditorClient.h:
        * WebProcess/InjectedBundle/API/c/WKBundlePageFullScreenClient.h:
        * WebProcess/InjectedBundle/InjectedBundlePageContextMenuClient.h:
        * WebProcess/InjectedBundle/InjectedBundlePageFullScreenClient.h:
        * WebProcess/InjectedBundle/InjectedBundlePageLoaderClient.h:
        * WebProcess/InjectedBundle/InjectedBundlePagePolicyClient.h:
        * WebProcess/InjectedBundle/InjectedBundlePageResourceLoadClient.h:
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        * WebProcess/Notifications/WebNotificationManager.cpp:
        * WebProcess/Plugins/PDF/PDFPlugin.mm:
        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        * WebProcess/WebCoreSupport/WebDiagnosticLoggingClient.cpp:
        * WebProcess/WebCoreSupport/WebEditorClient.cpp:
        * WebProcess/WebCoreSupport/WebFrameLoaderClient.cpp:
        * WebProcess/WebCoreSupport/WebGeolocationClient.cpp:
        * WebProcess/WebCoreSupport/WebSearchPopupMenu.cpp:
        * WebProcess/WebCoreSupport/WebValidationMessageClient.cpp:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::WebPage):
        (WebKit::WebPage::setDeviceScaleFactor):
        (WebKit::WebPage::centerSelectionInVisibleArea):
        (WebKit::WebPage::findString):
        (WebKit::WebPage::findStringMatches):
        (WebKit::WebPage::getImageForFindMatch):
        (WebKit::WebPage::selectFindMatch):
        (WebKit::WebPage::hideFindUI):
        (WebKit::WebPage::countStringMatches):
        (WebKit::WebPage::didReceiveGeolocationPermissionDecision):
        (WebKit::WebPage::mainFrameDidLayout):
        (WebKit::WebPage::setCompositionAsync):
        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::findController):
        (WebKit::WebPage::geolocationPermissionRequestManager):
        * WebProcess/WebPage/WebURLSchemeTaskProxy.cpp:
        Many small changes added up to a few percent. Removing UserMediaRequest
        from UserMediaPermissionRequestProxy, which is included into WebPageProxy.h,
        was worth another ~10% because it got VM.h out of WebPageProxy.h (like the
        previous patch did with WebPage.h). In total, in my measurement (WebKit2
        clean debug build) this is a ~15% speedup.

        We really should figure out how to make DOMPromise.h not bring in all of
        JavaScriptCore (or how to use promises without including DOMPromise.h in headers).

2017-05-17  Chris Dumez  <cdumez@apple.com>

        Fix unsafe lambda capture in ContentRuleListStore::lookupContentRuleList()
        https://bugs.webkit.org/show_bug.cgi?id=172258

        Reviewed by Brady Eidson.

        Fix unsafe lambda capture in ContentRuleListStore::lookupContentRuleList(). The String
        was moved instead of calling isolatedCopy(), even though we're passing the String to
        another thread.

        * UIProcess/API/APIContentRuleListStore.cpp:
        (API::ContentRuleListStore::lookupContentRuleList):

2017-05-16  Yusuke Suzuki  <utatane.tea@gmail.com>

        [JSC][DFG][DOMJIT] Extend CheckDOM to CheckSubClass
        https://bugs.webkit.org/show_bug.cgi?id=172098

        Reviewed by Saam Barati.

        * WebProcess/Plugins/Netscape/JSNPMethod.cpp:
        * WebProcess/Plugins/Netscape/JSNPObject.cpp:

2017-05-17  Ryan Haddad  <ryanhaddad@apple.com>

        Unreviewed, rolling out r217014.

        This change caused mac-wk2 LayoutTests to exit early due to
        crashes.

        Reverted changeset:

        "Resource Load Statistics: Grandfather domains for existing
        data records"
        https://bugs.webkit.org/show_bug.cgi?id=172155
        http://trac.webkit.org/changeset/217014

2017-05-17  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Grandfather domains for existing data records
        https://bugs.webkit.org/show_bug.cgi?id=172155
        <rdar://problem/24913532>

        Reviewed by Alex Christensen.

        When WebResourceLoadStatisticsStore starts fresh it needs
        to scan existing website data records and 'grandfather' them to
        allow ample time to capture user interaction.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKResourceLoadStatisticsManager.cpp:
        (WKResourceLoadStatisticsManagerSetGrandfathered):
        (WKResourceLoadStatisticsManagerIsGrandfathered):
        (WKResourceLoadStatisticsManagerSetMinimumTimeBetweeenDataRecordsRemoval):
        (WKResourceLoadStatisticsManagerSetGrandfatheringTime):
            Functions for testing and configuration.
        * UIProcess/API/C/WKResourceLoadStatisticsManager.h:
        * UIProcess/Cocoa/WebResourceLoadStatisticsManagerCocoa.mm:
        (WebKit::WebResourceLoadStatisticsManager::registerUserDefaultsIfNeeded):
            Added grandfathering configuration.
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::topPrivatelyControlledDomainsWithWebiteData):
            New function to get all top privately controlled domains that
            have website data.
        * UIProcess/WebProcessProxy.h:
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::WebResourceLoadStatisticsManager::setGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::isGrandfathered):
        (WebKit::WebResourceLoadStatisticsManager::setMinimumTimeBetweeenDataRecordsRemoval):
        (WebKit::WebResourceLoadStatisticsManager::setGrandfatheringTime):
        (WebKit::WebResourceLoadStatisticsManager::resetToConsistentState):
            Functions for testing and configuration.
            WebResourceLoadStatisticsManager::setMinimumTimeBetweeenDataRecordsRemoval() changed
            as a result of WebResourceLoadStatisticsStore::setMinimumTimeBetweeenDataRecordsRemoval()
            moving to WebCore::ResourceLoadObserver::setMinimumTimeBetweeenDataRecordsRemoval().
        * UIProcess/WebResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::initializeDataTypesToRemove):
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
            Moved handling of pending removal into WebCore::ResourceLoadStatisticsStore since
            that's where grandfathering happens.
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
            Moved registration of write persistent store callback and reading of Cocoa defaults to
            WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver without parameters
            so they are called for platforms without CFNETWORK_STORAGE_PARTITIONING.
            Now includes registering WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData()
            as handler for grandfathering since it involves reading of the website data store.
        (WebKit::WebResourceLoadStatisticsStore::grandfatherExistingWebsiteData):
        (WebKit::WebResourceLoadStatisticsStore::readDataFromDiskIfNeeded):
        (WebKit::WebResourceLoadStatisticsStore::setMinimumTimeBetweeenDataRecordsRemoval): Deleted.
            Now happens in WebCore::ResourceLoadObserver::setMinimumTimeBetweeenDataRecordsRemoval().
        * UIProcess/WebResourceLoadStatisticsStore.h:
        * UIProcess/WebsiteData/WebsiteDataRecord.cpp:
        (WebKit::WebsiteDataRecord::topPrivatelyControlledDomain):
            New function to ask a WebsiteDataRecord for its top privately controlled domain.
        * UIProcess/WebsiteData/WebsiteDataRecord.h:
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::topPrivatelyControlledDomainsWithWebsiteData):
            New function to get all top privately controlled domains that
            have website data.
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-05-17  Brent Fulgham  <bfulgham@apple.com>

        [WK2][iOS] Allow access to additional IOHID user class
        https://bugs.webkit.org/show_bug.cgi?id=172198
        <rdar://problem/31967635>

        Reviewed by Alex Christensen.

        * Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:

2017-05-17  Chris Dumez  <cdumez@apple.com>

        Add more assertions in BackgroundProcessResponsivenessTimer
        https://bugs.webkit.org/show_bug.cgi?id=172239

        Reviewed by Andreas Kling.

        Add more assertions in BackgroundProcessResponsivenessTimer to help figure out the
        source of <rdar://problem/32251578>.

        * UIProcess/BackgroundProcessResponsivenessTimer.cpp:
        (WebKit::BackgroundProcessResponsivenessTimer::updateState):
        (WebKit::BackgroundProcessResponsivenessTimer::scheduleNextResponsivenessCheck):

2017-05-17  Youenn Fablet  <youenn@apple.com>

        No need to copy origin references in UserMediaPermissionRequestManagerProxy::getUserMediaPermissionInfo
        https://bugs.webkit.org/show_bug.cgi?id=172242

        Reviewed by Eric Carlson.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::getUserMediaPermissionInfo):

2017-05-17  Youenn Fablet  <youenn@apple.com>

        Move-related refactoring on UserMediaPermissionRequestProxy
        https://bugs.webkit.org/show_bug.cgi?id=172195

        Reviewed by Alex Christensen.

        Moving vectors of strings instead of passing as const ref so that we do not copy them.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::createRequest):
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:
        * UIProcess/UserMediaPermissionRequestProxy.cpp:
        (WebKit::UserMediaPermissionRequestProxy::UserMediaPermissionRequestProxy):
        * UIProcess/UserMediaPermissionRequestProxy.h:
        (WebKit::UserMediaPermissionRequestProxy::create):

2017-05-17  Andy Estes  <aestes@apple.com>

        REGRESSION (r215480): PKPaymentAuthorizationStatusFailure sent to PassKit in completeShippingContactSelection() even when there are no errors
        https://bugs.webkit.org/show_bug.cgi?id=172227
        <rdar://problem/31978432>

        Reviewed by Alexey Proskuryakov.

        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::toPKPaymentAuthorizationStatus): If there is an update with no errors, we should
        return PKPaymentAuthorizationStatusSuccess instead of PKPaymentAuthorizationStatusFailure.

2017-05-17  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r216974.

        Revision caused consistent timeouts on all platforms.

        Reverted changeset:

        "Add a RuntimeEnabledFeature for display: contents, defaulted
        to false."
        https://bugs.webkit.org/show_bug.cgi?id=171984
        http://trac.webkit.org/changeset/216974

2017-05-17  Alex Christensen  <achristensen@webkit.org>

        Interacting with WKHTTPCookieStores before creating WKWebViews and WKProcessPools should affect cookies used
        https://bugs.webkit.org/show_bug.cgi?id=171987

        Reviewed by Brady Eidson.

        When putting cookies in a WKHTTPCookieStore that hasn't been associated with a WKProcessPool yet, there is no
        NetworkProcess into which to put the cookies.  In such a case, we should store these cookies in the WebsiteDataStore
        until there is a NetworkProcess.

        * NetworkProcess/NetworkConnectionToWebProcess.cpp:
        (WebKit::NetworkConnectionToWebProcess::ensureLegacyPrivateBrowsingSession):
        * NetworkProcess/NetworkProcess.cpp:
        (WebKit::NetworkProcess::initializeNetworkProcess):
        (WebKit::NetworkProcess::ensurePrivateBrowsingSession):
        * NetworkProcess/NetworkProcess.h:
        * NetworkProcess/NetworkProcess.messages.in:
        * NetworkProcess/RemoteNetworkingContext.h:
        * NetworkProcess/mac/RemoteNetworkingContext.mm:
        (WebKit::RemoteNetworkingContext::ensurePrivateBrowsingSession):
        (WebKit::RemoteNetworkingContext::ensureWebsiteDataStoreSession):
        * Shared/WebsiteDataStoreParameters.cpp:
        (WebKit::WebsiteDataStoreParameters::~WebsiteDataStoreParameters):
        (WebKit::WebsiteDataStoreParameters::encode):
        (WebKit::WebsiteDataStoreParameters::decode):
        (WebKit::WebsiteDataStoreParameters::WebsiteDataStoreParameters): Deleted.
        * Shared/WebsiteDataStoreParameters.h:
        * UIProcess/API/APIHTTPCookieStore.cpp:
        (API::HTTPCookieStore::cookies):
        (API::HTTPCookieStore::setCookie):
        (API::HTTPCookieStore::deleteCookie):
        * UIProcess/API/APIHTTPCookieStore.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::setAnyPageGroupMightHavePrivateBrowsingEnabled):
        (WebKit::WebProcessPool::pageAddedToProcess):
        * UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:
        (WebKit::WebsiteDataStore::parameters):
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::pendingCookies):
        (WebKit::WebsiteDataStore::addPendingCookie):
        (WebKit::WebsiteDataStore::removePendingCookie):
        * UIProcess/WebsiteData/WebsiteDataStore.h:

2017-05-17  Emilio Cobos Álvarez  <ecobos@igalia.com>

        Add a RuntimeEnabledFeature for display: contents, defaulted to false.
        https://bugs.webkit.org/show_bug.cgi?id=171984

        Reviewed by Antti Koivisto.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetDisplayContentsEnabled):
        (WKPreferencesGetDisplayContentsEnabled):
        * UIProcess/API/C/WKPreferencesRefPrivate.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-05-17  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Fix the build with MEDIA_STREAM disabled after r216952.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        (WebKit::UserMediaPermissionRequestManagerProxy::enumerateMediaDevicesForFrame):

2017-05-17  Carlos Garcia Campos  <cgarcia@igalia.com>

        [Threaded Compositor] SHOULD NEVER BE REACHED in WebKit::CompositingRunLoop::updateCompleted
        https://bugs.webkit.org/show_bug.cgi?id=172167

        Reviewed by Michael Catanzaro.

        This is still happening, even after r216182, less often but still happens. There are two conditions in which
        this can happen:

         - Again in force repaint. r216182 fixed the case of force repaint called when update state is completed, but it
           can also crash if update state is inProgress or PendingAfterCompletion when m_coordinateUpdateCompletionWithClient
           is true.
         - When the threaded compositor is invalidated right after renderLayerTree() starts, but before it finishes.

        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        (WebKit::ThreadedCompositor::invalidate): Invalidate the refresh monitor right after stopping updates in the
        compositing run loop to ensure no more updates are scheduled.
        (WebKit::ThreadedCompositor::renderLayerTree): Check the scene is still active before calling sceneUpdateFinished().
        (WebKit::ThreadedCompositor::updateSceneState): Do not update m_coordinateUpdateCompletionWithClient when in
        force repaint.
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedDisplayRefreshMonitor.cpp:
        (WebKit::ThreadedDisplayRefreshMonitor::dispatchDisplayRefreshCallback): Return early if the monitor has been invalidated.

2017-05-16  Sam Weinig  <sam@webkit.org>

        Bring Notification.idl up to spec
        https://bugs.webkit.org/show_bug.cgi?id=172156

        Reviewed by Chris Dumez.

        * Shared/WebCoreArgumentCoders.h:
        * UIProcess/API/C/WKNotification.cpp:
        (WKNotificationCopyDir):
        * UIProcess/Notifications/WebNotification.cpp:
        (WebKit::WebNotification::WebNotification):
        * UIProcess/Notifications/WebNotification.h:
        (WebKit::WebNotification::create):
        (WebKit::WebNotification::dir):
        * UIProcess/Notifications/WebNotificationManagerProxy.cpp:
        (WebKit::WebNotificationManagerProxy::show):
        * UIProcess/Notifications/WebNotificationManagerProxy.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::showNotification):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * WebProcess/Notifications/NotificationPermissionRequestManager.cpp:
        (WebKit::NotificationPermissionRequestManager::startRequest):
        (WebKit::NotificationPermissionRequestManager::permissionLevel):
        (WebKit::NotificationPermissionRequestManager::didReceiveNotificationPermissionDecision):
        * WebProcess/Notifications/WebNotificationManager.cpp:
        (WebKit::WebNotificationManager::policyForOrigin):
        (WebKit::WebNotificationManager::show):
        * WebProcess/WebCoreSupport/WebNotificationClient.cpp:
        (WebKit::WebNotificationClient::checkPermission):
        * WebProcess/WebCoreSupport/WebNotificationClient.h:
        Update for enum vs String usage.

2017-05-16  Youenn Fablet  <youenn@apple.com>

        Modernize WebKit2 getUserMedia passing of parameters
        https://bugs.webkit.org/show_bug.cgi?id=172161

        Reviewed by Eric Carlson.

        Passing SecurityOrigin as SecurityOriginData through IPC instead of Strings.
        Making more use of Ref<> instead of RefPtr<>.

        * UIProcess/UserMediaPermissionCheckProxy.cpp:
        (WebKit::UserMediaPermissionCheckProxy::UserMediaPermissionCheckProxy):
        (WebKit::UserMediaPermissionCheckProxy::setUserMediaAccessInfo):
        * UIProcess/UserMediaPermissionCheckProxy.h:
        (WebKit::UserMediaPermissionCheckProxy::create):
        (WebKit::UserMediaPermissionCheckProxy::userMediaDocumentSecurityOrigin):
        (WebKit::UserMediaPermissionCheckProxy::topLevelDocumentSecurityOrigin):
        (WebKit::UserMediaPermissionCheckProxy::completionHandler):
        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::FrameAuthorizationState::FrameAuthorizationState):
        (WebKit::FrameAuthorizationState::ensureSecurityOriginsAreEqual):
        (WebKit::UserMediaPermissionRequestManagerProxy::createRequest):
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        (WebKit::UserMediaPermissionRequestManagerProxy::getUserMediaPermissionInfo):
        (WebKit::UserMediaPermissionRequestManagerProxy::enumerateMediaDevicesForFrame):
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:
        * UIProcess/UserMediaPermissionRequestProxy.cpp:
        (WebKit::UserMediaPermissionRequestProxy::UserMediaPermissionRequestProxy):
        * UIProcess/UserMediaPermissionRequestProxy.h:
        (WebKit::UserMediaPermissionRequestProxy::create):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::requestUserMediaPermissionForFrame):
        (WebKit::WebPageProxy::enumerateMediaDevicesForFrame):
        (WebKit::WebPageProxy::requestNotificationPermission):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::sendUserMediaRequest):
        (WebKit::UserMediaPermissionRequestManager::enumerateMediaDevices):

2017-05-16  David Kilzer  <ddkilzer@apple.com>

        Unused lambdas in UserMediaPermissionRequestManagerProxy.cpp
        <https://webkit.org/b/172179>

        Reviewed by Eric Carlson.

        Fixes unused lambda warnings found with newer clang:

            Source/WebKit2/UIProcess/UserMediaPermissionRequestManagerProxy.cpp:309:46: error: lambda capture 'userMediaID' is not used [-Werror,-Wunused-lambda-capture]
                auto validateConstraintsHandler = [this, userMediaID, validHandler = WTFMove(validHandler), invalidHandler = WTFMove(invalidHandler), audioConstraints = WebCore::MediaConstraints(audioConstraints), videoConstraints = WebCore::MediaConstraints(videoConstraints)](String&& deviceIdentifierHashSalt) mutable {
                                                         ^
            Source/WebKit2/UIProcess/UserMediaPermissionRequestManagerProxy.cpp:318:41: error: lambda capture 'userMediaID' is not used [-Werror,-Wunused-lambda-capture]
                auto haveDeviceSaltHandler = [this, userMediaID, frameID, validateConstraintsHandler = WTFMove(validateConstraintsHandler)](uint64_t userMediaID, String&& deviceIdentifierHashSalt, bool originHasPersistentAccess) mutable {
                                                    ^
            Source/WebKit2/UIProcess/UserMediaPermissionRequestManagerProxy.cpp:318:54: error: lambda capture 'frameID' is not used [-Werror,-Wunused-lambda-capture]
                auto haveDeviceSaltHandler = [this, userMediaID, frameID, validateConstraintsHandler = WTFMove(validateConstraintsHandler)](uint64_t userMediaID, String&& deviceIdentifierHashSalt, bool originHasPersistentAccess) mutable {
                                                                 ^
            Source/WebKit2/UIProcess/UserMediaPermissionRequestManagerProxy.cpp:362:37: error: lambda capture 'userMediaID' is not used [-Werror,-Wunused-lambda-capture]
                auto completionHandler = [this, userMediaID](uint64_t userMediaID, String&& deviceIdentifierHashSalt, bool originHasPersistentAccess) {
                                                ^

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        (WebKit::UserMediaPermissionRequestManagerProxy::enumerateMediaDevicesForFrame):
        - Remove unused lambdas.

2017-05-16  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Support Flash Player DRM features
        https://bugs.webkit.org/show_bug.cgi?id=172157
        <rdar://problem/31889297>

        Reviewed by Dean Jackson.

        Relax the IOKit whitelist to support DRM features needed by
        some websites.

        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:

2017-05-16  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Adopt a whitelist for XPC services
        https://bugs.webkit.org/show_bug.cgi?id=172151
        <rdar://problem/31916325>

        Reviewed by Alex Christensen.

        * DatabaseProcess/mac/com.apple.WebKit.Databases.sb.in:
        * NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:
        * WebProcess/com.apple.WebProcess.sb.in:

2017-05-16  Timothy Horton  <timothy_horton@apple.com>

        Make it possible to adjust which edges are affected by safe area insets
        https://bugs.webkit.org/show_bug.cgi?id=172149
        <rdar://problem/31564729>

        Reviewed by Beth Dakin.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _initializeWithConfiguration:]):
        (-[WKWebView _computedContentInset]):
        (-[WKWebView _obscuredInsetEdgesAffectedBySafeArea]):
        (-[WKWebView _setObscuredInsetEdgesAffectedBySafeArea:]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:
        Add SPI to adjust which edges are taken into account, and adjust the default.

2017-05-16  Zan Dobersek  <zdobersek@igalia.com>

        [GLib] Use RunLoopSourcePriority::RunLoopDispatcher as the GSocketMonitor's GSource priority
        https://bugs.webkit.org/show_bug.cgi?id=172160

        Reviewed by Carlos Garcia Campos.

        * Platform/IPC/glib/GSocketMonitor.cpp:
        (IPC::GSocketMonitor::start): Explicitly set the priority for the GSocketMonitor's
        GSource object to RunLoopSourcePriority::RunLoopDispatcher, equating it to the
        priority that's used in RunLoop for dispatches of the queued functions.

2017-05-16  Zan Dobersek  <zdobersek@igalia.com>

        [GLib] Name more GSource-based RunLoop::Timers
        https://bugs.webkit.org/show_bug.cgi?id=172158

        Reviewed by Carlos Garcia Campos.

        * Shared/CoordinatedGraphics/threadedcompositor/CompositingRunLoop.cpp:
        (WebKit::CompositingRunLoop::CompositingRunLoop):
        Specify 'CompositingRunLoop' as the name of this GSource-based RunLoop::Timer.
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedDisplayRefreshMonitor.cpp:
        (WebKit::ThreadedDisplayRefreshMonitor::ThreadedDisplayRefreshMonitor):
        Specify 'ThreadedDisplayRefreshMonitor' as the name of this GSource-based RunLoop::Timer.
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.cpp:
        (WebKit::CoordinatedLayerTreeHost::CoordinatedLayerTreeHost):
        Specify 'CoordinatedLayerTreeHost' as the name of this GSource-based RunLoop::Timer.

2017-05-16  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Revert change committed by mistakle in r216922.

        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        (WebKit::ThreadedCompositor::forceRepaint):

2017-05-16  Youenn Fablet  <youenn@apple.com>

        Remove MediaConstraintsData and MediaConstraintsImpl
        https://bugs.webkit.org/show_bug.cgi?id=172132

        Reviewed by Eric Carlson.

        Removing MediaConstraintsData and MediaConstraintsImpl allows simplifying the code.
        Further simplified the code by making MediaConstraints no longer ref counted and now a struct.

        * Scripts/webkit/messages.py:
        (headers_for_type):
        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<MediaConstraints>::encode):
        (IPC::ArgumentCoder<MediaConstraints>::decode):
        (IPC::ArgumentCoder<MediaConstraintsData>::encode): Deleted.
        (IPC::ArgumentCoder<MediaConstraintsData>::decode): Deleted.
        * Shared/WebCoreArgumentCoders.h:
        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:
        (WebKit::UserMediaCaptureManagerProxy::createMediaSourceForCaptureDeviceWithConstraints):
        (WebKit::UserMediaCaptureManagerProxy::applyConstraints):
        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.h:
        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.messages.in:
        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::requestUserMediaPermissionForFrame):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::sendUserMediaRequest):
        * WebProcess/cocoa/UserMediaCaptureManager.cpp:
        (WebKit::UserMediaCaptureManager::applyConstraints):

2017-05-16  Michael Catanzaro  <mcatanzaro@igalia.com>

        [SOUP] Remove LATEST_RECORD_VERSION from GnuTLS priority string
        https://bugs.webkit.org/show_bug.cgi?id=172153

        Based on discussion with Nikos in https://bugzilla.gnome.org/show_bug.cgi?id=782218, we
        should remove LATEST_RECORD_VERSION from our GnuTLS priority string. This causes GnuTLS to
        use the latest TLS record version (the record format is separate from the TLS protocol
        version), which we needed a couple years ago (after dropping SSLv3) for maximum
        compatibility with broken web servers. But it's not needed anymore, and is causing new
        compatibility problems with other broken web servers, so let's get rid of it.

        Reviewed by Carlos Garcia Campos.

        * NetworkProcess/EntryPoint/unix/NetworkProcessMain.cpp:
        (main):
        * WebProcess/EntryPoint/unix/WebProcessMain.cpp:
        (main):

2017-05-15  Andy Estes  <aestes@apple.com>

        Make the application PID available to WebCore
        https://bugs.webkit.org/show_bug.cgi?id=172133

        Reviewed by Andreas Kling.

        Added uiProcessPID to Web and Networking process creation parameters. The UI process
        initializes these to getpid(), and the child processes call WebCore::setPresentingApplicationPID()
        at initialization time.

        This replaces presenterApplicationPid.

        * NetworkProcess/NetworkProcess.cpp:
        (WebKit::NetworkProcess::initializeNetworkProcess):
        * NetworkProcess/NetworkProcessCreationParameters.cpp:
        (WebKit::NetworkProcessCreationParameters::encode):
        (WebKit::NetworkProcessCreationParameters::decode):
        * NetworkProcess/NetworkProcessCreationParameters.h:
        * Shared/WebProcessCreationParameters.cpp:
        (WebKit::WebProcessCreationParameters::encode):
        (WebKit::WebProcessCreationParameters::decode):
        * Shared/WebProcessCreationParameters.h:
        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::WebProcessPool::platformInitializeWebProcess):
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::ensureNetworkProcess):
        (WebKit::WebProcessPool::createNewWebProcess):
        * WebProcess/WebPage/mac/WebPageMac.mm:
        (WebKit::WebPage::platformInitialize):
        * WebProcess/WebProcess.cpp:
        (WebKit::WebProcess::initializeWebProcess):
        * WebProcess/WebProcess.h:
        (WebKit::WebProcess::presenterApplicationPid): Deleted.
        * WebProcess/cocoa/WebProcessCocoa.mm:
        (WebKit::WebProcess::platformInitializeWebProcess):

2017-05-15  Said Abou-Hallawa  <sabouhallawa@apple.com>

        Do not delete asynchronously decoded frames for large images if their clients are in the viewport
        https://bugs.webkit.org/show_bug.cgi?id=170640

        Reviewed by Simon Fraser.

        Enable the async decoding for large images.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-05-15  Youenn Fablet  <youenn@apple.com>

        Simplify RealtimeMediaSource data production and state
        https://bugs.webkit.org/show_bug.cgi?id=171999

        Reviewed by Eric Carlson.

        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:
        (WebKit::UserMediaCaptureManagerProxy::startProducingData):
        (WebKit::UserMediaCaptureManagerProxy::stopProducingData):
        * WebProcess/cocoa/UserMediaCaptureManager.cpp:

2017-05-15  Brent Fulgham  <bfulgham@apple.com>

        Correct typo (part of r216790).

        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in: The check-in missed part of a
        regular expression needed to fix the audio playback.

2017-05-15  Jer Noble  <jer.noble@apple.com>

        Add experimental setting to allow document gesture interaction to fulfill media playback gesture requirement
        https://bugs.webkit.org/show_bug.cgi?id=172131

        Reviewed by Eric Carlson.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetMediaUserGestureInheritsFromDocument):
        (WKPreferencesGetMediaUserGestureInheritsFromDocument):
        * UIProcess/API/C/WKPreferencesRefPrivate.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-05-15  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS][iOS] Allow Network process to access nsurlstoraged's top level domain data cache 
        https://bugs.webkit.org/show_bug.cgi?id=172128
        <rdar://problem/30871490>

        Reviewed by Alex Christensen.

        * NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:

2017-05-15  David Kilzer  <ddkilzer@apple.com>

        Update json.hpp to v2.1.1
        <https://webkit.org/b/172085>
        <rdar://problem/32180980>

        Reviewed by Alex Christensen.

        * NetworkProcess/capture/NetworkCaptureEvent.cpp:
        - Define JSON_NOEXCEPTION as 1 to disable exceptions in
          json.hpp.
        (WebKit::NetworkCapture::JSONCoder<String>::encode):
        (WebKit::NetworkCapture::JSONCoder<WebCore::SharedBuffer>::encode):
        - Build std::string passing in length to avoid the need for a
          custom basic_json() constructor, and for efficiency.

        * NetworkProcess/capture/json.hpp:
        - Update to v2.1.1 and remove customizations.

2017-05-15  Brent Fulgham  <bfulgham@apple.com>

        Unreviewed build fix.

        Debugging code was accidentally left in the Plugin sandbox profile.

        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:

2017-05-15  Gwang Yoon Hwang  <yoon@igalia.com>

        [WPE] Unreviewed debug build fix
        https://bugs.webkit.org/show_bug.cgi?id=172118

        Unreviewed, remove a dead code accidentally committed in r215259.

        * Shared/CoordinatedGraphics/threadedcompositor/CompositingRunLoop.h:
        Remove deprecated CompositingRunLoop::isCurrent.
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        (WebKit::ThreadedCompositor::frameComplete):

2017-05-14  Daewoong Jang  <daewoong.jang@navercorp.com>

        [CoordinatedGraphics] Remove unused files and lines
        https://bugs.webkit.org/show_bug.cgi?id=172080

        Reviewed by Darin Adler.

        * Shared/CoordinatedGraphics/CoordinatedGraphicsArgumentCoders.cpp: Removed.
        * Shared/CoordinatedGraphics/CoordinatedGraphicsArgumentCoders.h: Removed.
        * Shared/CoordinatedGraphics/WebCoordinatedSurface.cpp: Removed.
        * Shared/CoordinatedGraphics/WebCoordinatedSurface.h: Removed.
        * UIProcess/CoordinatedGraphics/WKCoordinatedSceneAPICast.h: Removed.
        * UIProcess/WebPageProxy.h:
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.cpp:
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.messages.in: Removed.

2017-05-14  Andreas Kling  <akling@apple.com>

        Always reset the assisted node when the main frame commits a new load.
        https://bugs.webkit.org/show_bug.cgi?id=172088

        Reviewed by Antti Koivisto.

        WebPage::m_assistedNode could extend the lifetime of the document it pointed into
        if the main frame was navigated while the assisted node was in one of its subframes.
        The life-supported document wouldn't be reachable from JavaScript but nevertheless
        would consume memory and other resources.

        This patch fixes the issue by always clearing WebPage::m_assistedNode when the main
        frame commits a new load.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::resetAssistedNodeForFrame):

2017-05-14  Csaba Osztrogonác  <ossy@webkit.org>

        Unreviewed Mac cmake buildfix after r216690, just for fun.

        * PlatformMac.cmake:

2017-05-14  David Kilzer  <ddkilzer@apple.com>

        Fix unused lambdas in WebKit2
        <https://webkit.org/b/172090>

        Reviewed by Chris Dumez.

        Fixes unused lambda warnings found with newer clang.

        * NetworkProcess/cache/NetworkCache.cpp:
        (WebKit::NetworkCache::Cache::retrieve):
        * NetworkProcess/cache/NetworkCacheStatistics.cpp:
        (WebKit::NetworkCache::Statistics::initialize):
        - Use UNUSED_PARAM() to silence unused lambda warning since
          'startTime' is used in Debug builds.

        * NetworkProcess/capture/NetworkCaptureManager.cpp:
        (WebKit::NetworkCapture::Manager::fuzzyMatchURLs):
        - Remove unused 'this' from lambda capture.

        * NetworkProcess/cocoa/NetworkSessionCocoa.mm:
        (-[WKNetworkSessionDelegate URLSession:task:willPerformHTTPRedirection:newRequest:completionHandler:]):
        (-[WKNetworkSessionDelegate URLSession:task:_schemeUpgraded:completionHandler:]):
        (-[WKNetworkSessionDelegate URLSession:task:didReceiveChallenge:completionHandler:]):
        (-[WKNetworkSessionDelegate URLSession:dataTask:didReceiveResponse:completionHandler:]):
        - Use UNUSED_PARAM() to silence unused lambda warning since
          'taskIdentifier' is used in Debug builds.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
        (WebKit::WebResourceLoadStatisticsStore::applicationWillTerminate):
        - Remove unused 'this' from lambda captures.

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::fetchData):
        - Remove unused 'fetchOptions' from lambda capture.
        (WebKit::WebsiteDataStore::fetchDataForTopPrivatelyControlledDomains):
        - Remove unused 'this' from lambda capture.

        * UIProcess/mac/ViewGestureControllerMac.mm:
        (WebKit::ViewGestureController::forceRepaintIfNeeded):
        - Remove unused 'this' from lambda capture.

        * WebProcess/cocoa/WebVideoFullscreenManager.mm:
        (WebKit::WebVideoFullscreenManager::didExitFullscreen):
        - Remove unused 'this' from nested lambda captures.

2017-05-13  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] deviceId constraint doesn't work with getUserMedia
        https://bugs.webkit.org/show_bug.cgi?id=171877
        <rdar://problem/31899730>

        Reviewed by Jer Noble.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<MediaConstraintsData>::encode): Encode deviceIDHashSalt.
        (IPC::ArgumentCoder<MediaConstraintsData>::decode): Decode deviceIDHashSalt.

        * UIProcess/UserMediaPermissionCheckProxy.cpp:
        (WebKit::UserMediaPermissionCheckProxy::UserMediaPermissionCheckProxy): Initialize
        completion handler, frame ID, and security origins.
        (WebKit::UserMediaPermissionCheckProxy::setUserMediaAccessInfo): Complete by calling
        completion handler because we now sometimes request access info before calling gUM.
        (WebKit::UserMediaPermissionCheckProxy::invalidate): Clear completion handler.
        * UIProcess/UserMediaPermissionCheckProxy.h:

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::FrameAuthorizationState::FrameAuthorizationState): Take security origins, not
        UserMediaPermissionRequestProxy, so it can be constructed with a UserMediaPermissionCheckProxy.
        (WebKit::FrameAuthorizationState::ensureSecurityOriginsAreEqual): Ditto. Clear has salt
        when origins don't match.
        (WebKit::UserMediaPermissionRequestManagerProxy::stateForRequest): Templatize.
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasDenied): Fix typo.
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasGranted): Ditto.
        Don't set state for empty UIDs. Pass hash salt to web process.
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        The device ID hash salt is now required to validate constraints, so get it first.
        (WebKit::UserMediaPermissionRequestManagerProxy::getUserMediaPermissionInfo): Helper
        method used to get the device ID hash salt.
        (WebKit::UserMediaPermissionRequestManagerProxy::enumerateMediaDevicesForFrame): Restructure
        to use getUserMediaPermissionInfo.
        (WebKit::UserMediaPermissionRequestManagerProxy::didCompleteUserMediaPermissionCheck): Deleted.
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:

        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::userMediaAccessWasGranted): Add device ID
        hash salt parameter.
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.h:

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::userMediaAccessWasGranted): Ditto.
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:

        * WebProcess/cocoa/UserMediaCaptureManager.cpp:
        (WebKit::UserMediaCaptureManager::createCaptureSource): Use new MediaConstraintsData 
        constructor.

2017-05-13  Chris Dumez  <cdumez@apple.com>

        Stop using RefPtr::release()
        https://bugs.webkit.org/show_bug.cgi?id=172074

        Reviewed by Geoffrey Garen.

        * Platform/unix/SharedMemoryUnix.cpp:
        (WebKit::SharedMemory::create):
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
        (WebKit::CoordinatedGraphicsScene::createImageBacking):
        * Shared/cairo/ShareableBitmapCairo.cpp:
        (WebKit::ShareableBitmap::createCairoSurface):
        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMNodeFilter.cpp:
        (WebKit::core):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::getContentsAsMHTMLData):

2017-05-12  Chris Dumez  <cdumez@apple.com>

        Drop remaining uses of PassRefPtr in WebKit2/WebProcess
        https://bugs.webkit.org/show_bug.cgi?id=172055

        Reviewed by Alex Christensen.

        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInScriptWorld.mm:
        (+[WKWebProcessPlugInScriptWorld normalWorld]):
        * WebProcess/InjectedBundle/API/c/WKBundlePage.cpp:
        (contextMenuItems):
        * WebProcess/InjectedBundle/API/c/WKBundleScriptWorld.cpp:
        (WKBundleScriptWorldNormalWorld):
        * WebProcess/InjectedBundle/API/gtk/WebKitScriptWorld.cpp:
        (webkitScriptWorldCreate):
        * WebProcess/InjectedBundle/DOM/InjectedBundleCSSStyleDeclarationHandle.cpp:
        (WebKit::InjectedBundleCSSStyleDeclarationHandle::getOrCreate):
        * WebProcess/InjectedBundle/DOM/InjectedBundleCSSStyleDeclarationHandle.h:
        * WebProcess/InjectedBundle/DOM/InjectedBundleRangeHandle.cpp:
        (WebKit::InjectedBundleRangeHandle::getOrCreate):
        (WebKit::InjectedBundleRangeHandle::create):
        (WebKit::InjectedBundleRangeHandle::coreRange):
        (WebKit::InjectedBundleRangeHandle::renderedImage):
        * WebProcess/InjectedBundle/DOM/InjectedBundleRangeHandle.h:
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::create):
        (WebKit::InjectedBundle::createWebDataFromUint8Array):
        * WebProcess/InjectedBundle/InjectedBundle.h:
        * WebProcess/InjectedBundle/InjectedBundleBackForwardList.cpp:
        (WebKit::InjectedBundleBackForwardList::itemAtIndex):
        * WebProcess/InjectedBundle/InjectedBundleBackForwardList.h:
        (WebKit::InjectedBundleBackForwardList::detach):
        * WebProcess/InjectedBundle/InjectedBundleBackForwardListItem.h:
        (WebKit::InjectedBundleBackForwardListItem::create):
        (WebKit::InjectedBundleBackForwardListItem::InjectedBundleBackForwardListItem):
        * WebProcess/InjectedBundle/InjectedBundleHitTestResult.cpp:
        (WebKit::InjectedBundleHitTestResult::nodeHandle):
        (WebKit::InjectedBundleHitTestResult::urlElementHandle):
        * WebProcess/InjectedBundle/InjectedBundleHitTestResult.h:
        * WebProcess/InjectedBundle/InjectedBundleNavigationAction.cpp:
        (WebKit::InjectedBundleNavigationAction::create):
        (WebKit::InjectedBundleNavigationAction::InjectedBundleNavigationAction):
        * WebProcess/InjectedBundle/InjectedBundleNavigationAction.h:
        * WebProcess/InjectedBundle/InjectedBundleScriptWorld.cpp:
        (WebKit::InjectedBundleScriptWorld::getOrCreate):
        (WebKit::InjectedBundleScriptWorld::normalWorld):
        * WebProcess/InjectedBundle/InjectedBundleScriptWorld.h:
        * WebProcess/Plugins/Netscape/NetscapePlugin.cpp:
        (WebKit::NetscapePlugin::create):
        (WebKit::NetscapePlugin::NetscapePlugin):
        (WebKit::NetscapePlugin::supportsSnapshotting):
        * WebProcess/Plugins/Netscape/NetscapePlugin.h:
        * WebProcess/Plugins/PDF/PDFPluginAnnotation.h:
        * WebProcess/Plugins/PDF/PDFPluginAnnotation.mm:
        (WebKit::PDFPluginAnnotation::create):
        * WebProcess/Plugins/PDF/PDFPluginChoiceAnnotation.h:
        * WebProcess/Plugins/PDF/PDFPluginChoiceAnnotation.mm:
        (WebKit::PDFPluginChoiceAnnotation::createAnnotationElement):
        * WebProcess/Plugins/PDF/PDFPluginPasswordField.h:
        * WebProcess/Plugins/PDF/PDFPluginPasswordField.mm:
        (WebKit::PDFPluginPasswordField::createAnnotationElement):
        * WebProcess/Plugins/PDF/PDFPluginTextAnnotation.h:
        * WebProcess/Plugins/PDF/PDFPluginTextAnnotation.mm:
        (WebKit::PDFPluginTextAnnotation::createAnnotationElement):
        * WebProcess/UserContent/WebUserContentController.cpp:
        (WebKit::worldMap):
        (WebKit::WebUserMessageHandlerDescriptorProxy::create):
        * WebProcess/WebCoreSupport/mac/WebDragClientMac.mm:
        (WebKit::convertImageToBitmap):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::addUserScript):
        (WebKit::WebPage::addUserStyleSheet):
        * WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp:
        (WebKit::WebPrintOperationGtk::create):
        * WebProcess/WebPage/gtk/WebPrintOperationGtk.h:
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::rangeForPosition):
        (WebKit::rangeAtWordBoundaryForPosition):
        * WebProcess/WebPage/mac/PlatformCAAnimationRemote.h:

2017-05-12  Alex Christensen  <achristensen@webkit.org>

        Rename WKContentExtension to WKContentRuleList
        https://bugs.webkit.org/show_bug.cgi?id=172053
        <rdar://problem/32141005>

        Reviewed by Geoffrey Garen.

        * Shared/API/APIObject.h:
        * Shared/API/Cocoa/WebKit.h:
        * Shared/API/c/WKDeprecatedFunctions.cpp:
        (WKPageGroupAddUserContentFilter):
        (WKPageGroupRemoveUserContentFilter):
        * Shared/Cocoa/APIObject.mm:
        (API::Object::newObject):
        * Shared/WebCompiledContentExtension.cpp: Removed.
        * Shared/WebCompiledContentExtension.h: Removed.
        * Shared/WebCompiledContentExtensionData.cpp: Removed.
        * Shared/WebCompiledContentExtensionData.h: Removed.
        * Shared/WebCompiledContentRuleList.cpp: Copied from Source/WebKit2/Shared/WebCompiledContentExtension.cpp.
        (WebKit::WebCompiledContentRuleList::create):
        (WebKit::WebCompiledContentRuleList::WebCompiledContentRuleList):
        (WebKit::WebCompiledContentRuleList::~WebCompiledContentRuleList):
        (WebKit::WebCompiledContentRuleList::conditionsApplyOnlyToDomain):
        (WebKit::WebCompiledContentRuleList::filtersWithoutConditionsBytecode):
        (WebKit::WebCompiledContentRuleList::filtersWithoutConditionsBytecodeLength):
        (WebKit::WebCompiledContentRuleList::filtersWithConditionsBytecode):
        (WebKit::WebCompiledContentRuleList::filtersWithConditionsBytecodeLength):
        (WebKit::WebCompiledContentRuleList::topURLFiltersBytecode):
        (WebKit::WebCompiledContentRuleList::topURLFiltersBytecodeLength):
        (WebKit::WebCompiledContentRuleList::actions):
        (WebKit::WebCompiledContentRuleList::actionsLength):
        (WebKit::WebCompiledContentExtension::create): Deleted.
        (WebKit::WebCompiledContentExtension::WebCompiledContentExtension): Deleted.
        (WebKit::WebCompiledContentExtension::~WebCompiledContentExtension): Deleted.
        (WebKit::WebCompiledContentExtension::conditionsApplyOnlyToDomain): Deleted.
        (WebKit::WebCompiledContentExtension::filtersWithoutConditionsBytecode): Deleted.
        (WebKit::WebCompiledContentExtension::filtersWithoutConditionsBytecodeLength): Deleted.
        (WebKit::WebCompiledContentExtension::filtersWithConditionsBytecode): Deleted.
        (WebKit::WebCompiledContentExtension::filtersWithConditionsBytecodeLength): Deleted.
        (WebKit::WebCompiledContentExtension::topURLFiltersBytecode): Deleted.
        (WebKit::WebCompiledContentExtension::topURLFiltersBytecodeLength): Deleted.
        (WebKit::WebCompiledContentExtension::actions): Deleted.
        (WebKit::WebCompiledContentExtension::actionsLength): Deleted.
        * Shared/WebCompiledContentRuleList.h: Copied from Source/WebKit2/Shared/WebCompiledContentExtension.h.
        * Shared/WebCompiledContentRuleListData.cpp: Copied from Source/WebKit2/Shared/WebCompiledContentExtensionData.cpp.
        (WebKit::WebCompiledContentRuleListData::encode):
        (WebKit::WebCompiledContentRuleListData::decode):
        (WebKit::WebCompiledContentExtensionData::encode): Deleted.
        (WebKit::WebCompiledContentExtensionData::decode): Deleted.
        * Shared/WebCompiledContentRuleListData.h: Copied from Source/WebKit2/Shared/WebCompiledContentExtensionData.h.
        (WebKit::WebCompiledContentRuleListData::WebCompiledContentRuleListData):
        (WebKit::WebCompiledContentExtensionData::WebCompiledContentExtensionData): Deleted.
        * Shared/WebPageCreationParameters.cpp:
        (WebKit::WebPageCreationParameters::encode):
        (WebKit::WebPageCreationParameters::decode):
        * Shared/WebPageCreationParameters.h:
        * UIProcess/API/APIContentExtension.cpp: Removed.
        * UIProcess/API/APIContentExtension.h: Removed.
        * UIProcess/API/APIContentExtensionStore.cpp: Removed.
        * UIProcess/API/APIContentExtensionStore.h: Removed.
        * UIProcess/API/APIContentRuleList.cpp: Copied from Source/WebKit2/UIProcess/API/APIContentExtension.cpp.
        (API::ContentRuleList::ContentRuleList):
        (API::ContentRuleList::~ContentRuleList):
        (API::ContentExtension::ContentExtension): Deleted.
        (API::ContentExtension::~ContentExtension): Deleted.
        * UIProcess/API/APIContentRuleList.h: Copied from Source/WebKit2/UIProcess/API/APIContentExtension.h.
        * UIProcess/API/APIContentRuleListStore.cpp: Copied from Source/WebKit2/UIProcess/API/APIContentExtensionStore.cpp.
        (API::ContentRuleListStore::legacyDefaultStore):
        (API::ContentRuleListStore::nonLegacyDdefaultStore):
        (API::ContentRuleListStore::defaultStore):
        (API::ContentRuleListStore::storeWithPath):
        (API::ContentRuleListStore::ContentRuleListStore):
        (API::ContentRuleListStore::~ContentRuleListStore):
        (API::constructedPathPrefix):
        (API::ContentRuleListMetaData::fileSize):
        (API::encodeContentRuleListMetaData):
        (API::decodeContentRuleListMetaData):
        (API::openAndMapContentRuleList):
        (API::compiledToFile):
        (API::createExtension):
        (API::ContentRuleListStore::lookupContentRuleList):
        (API::ContentRuleListStore::getAvailableContentRuleListIdentifiers):
        (API::ContentRuleListStore::compileContentRuleList):
        (API::ContentRuleListStore::removeContentRuleList):
        (API::ContentRuleListStore::synchronousRemoveAllContentRuleLists):
        (API::ContentRuleListStore::invalidateContentRuleListVersion):
        (API::ContentRuleListStore::getContentRuleListSource):
        (API::contentRuleListStoreErrorCategory):
        (API::ContentExtensionStore::defaultStore): Deleted.
        (API::ContentExtensionStore::storeWithPath): Deleted.
        (API::ContentExtensionStore::ContentExtensionStore): Deleted.
        (API::ContentExtensionStore::~ContentExtensionStore): Deleted.
        (API::ContentExtensionMetaData::fileSize): Deleted.
        (API::encodeContentExtensionMetaData): Deleted.
        (API::decodeContentExtensionMetaData): Deleted.
        (API::openAndMapContentExtension): Deleted.
        (API::ContentExtensionStore::lookupContentExtension): Deleted.
        (API::ContentExtensionStore::getAvailableContentExtensionIdentifiers): Deleted.
        (API::ContentExtensionStore::compileContentExtension): Deleted.
        (API::ContentExtensionStore::removeContentExtension): Deleted.
        (API::ContentExtensionStore::synchronousRemoveAllContentExtensions): Deleted.
        (API::ContentExtensionStore::invalidateContentExtensionVersion): Deleted.
        (API::ContentExtensionStore::getContentExtensionSource): Deleted.
        (API::contentExtensionStoreErrorCategory): Deleted.
        * UIProcess/API/APIContentRuleListStore.h: Copied from Source/WebKit2/UIProcess/API/APIContentExtensionStore.h.
        (API::make_error_code):
        * UIProcess/API/C/WKAPICast.h:
        * UIProcess/API/C/WKPageGroup.cpp:
        * UIProcess/API/C/WKUserContentControllerRef.cpp:
        (WKUserContentControllerAddUserContentFilter):
        (WKUserContentControllerRemoveAllUserContentFilters):
        * UIProcess/API/C/WKUserContentExtensionStoreRef.cpp:
        (WKUserContentExtensionStoreGetTypeID):
        * UIProcess/API/Cocoa/APIUserContentExtensionStoreCocoa.mm:
        (API::ContentRuleListStore::defaultStorePath):
        (API::ContentExtensionStore::defaultStorePath): Deleted.
        * UIProcess/API/Cocoa/WKContentExtension.h: Removed.
        * UIProcess/API/Cocoa/WKContentExtension.mm: Removed.
        * UIProcess/API/Cocoa/WKContentExtensionInternal.h: Removed.
        * UIProcess/API/Cocoa/WKContentExtensionStore.h: Removed.
        * UIProcess/API/Cocoa/WKContentExtensionStore.mm: Removed.
        * UIProcess/API/Cocoa/WKContentExtensionStoreInternal.h: Removed.
        * UIProcess/API/Cocoa/WKContentExtensionStorePrivate.h: Removed.
        * UIProcess/API/Cocoa/WKContentRuleList.h: Copied from Source/WebKit2/UIProcess/API/Cocoa/WKContentExtension.h.
        * UIProcess/API/Cocoa/WKContentRuleList.mm: Copied from Source/WebKit2/UIProcess/API/Cocoa/WKContentExtension.mm.
        (-[WKContentRuleList dealloc]):
        (-[WKContentRuleList _apiObject]):
        (-[WKContentRuleList identifier]):
        (-[WKContentExtension dealloc]): Deleted.
        (-[WKContentExtension _apiObject]): Deleted.
        (-[WKContentExtension identifier]): Deleted.
        * UIProcess/API/Cocoa/WKContentRuleListInternal.h: Copied from Source/WebKit2/UIProcess/API/Cocoa/WKContentExtensionInternal.h.
        (WebKit::wrapper):
        * UIProcess/API/Cocoa/WKContentRuleListStore.h: Copied from Source/WebKit2/UIProcess/API/Cocoa/WKContentExtensionStore.h.
        * UIProcess/API/Cocoa/WKContentRuleListStore.mm: Copied from Source/WebKit2/UIProcess/API/Cocoa/WKContentExtensionStore.mm.
        (toWKErrorCode):
        (-[WKContentRuleListStore dealloc]):
        (+[WKContentRuleListStore defaultStore]):
        (+[WKContentRuleListStore storeWithURL:]):
        (-[WKContentRuleListStore compileContentRuleListForIdentifier:encodedContentRuleList:completionHandler:]):
        (-[WKContentRuleListStore _compileContentRuleListForIdentifier:encodedContentRuleList:completionHandler:releasesArgument:]):
        (-[WKContentRuleListStore lookUpContentRuleListForIdentifier:completionHandler:]):
        (-[WKContentRuleListStore getAvailableContentRuleListIdentifiers:]):
        (-[WKContentRuleListStore removeContentRuleListForIdentifier:completionHandler:]):
        (-[WKContentRuleListStore _apiObject]):
        (-[WKContentRuleListStore _removeAllContentRuleLists]):
        (-[WKContentRuleListStore _invalidateContentRuleListVersionForIdentifier:]):
        (-[WKContentRuleListStore _getContentRuleListSourceForIdentifier:completionHandler:]):
        (-[WKContentRuleListStore _compileContentRuleListForIdentifier:encodedContentRuleList:completionHandler:]):
        (-[WKContentExtensionStore dealloc]): Deleted.
        (+[WKContentExtensionStore defaultStore]): Deleted.
        (+[WKContentExtensionStore storeWithURL:]): Deleted.
        (-[WKContentExtensionStore compileContentExtensionForIdentifier:encodedContentExtension:completionHandler:]): Deleted.
        (-[WKContentExtensionStore _compileContentExtensionForIdentifier:encodedContentExtension:completionHandler:releasesArgument:]): Deleted.
        (-[WKContentExtensionStore lookUpContentExtensionForIdentifier:completionHandler:]): Deleted.
        (-[WKContentExtensionStore getAvailableContentExtensionIdentifiers:]): Deleted.
        (-[WKContentExtensionStore removeContentExtensionForIdentifier:completionHandler:]): Deleted.
        (-[WKContentExtensionStore _apiObject]): Deleted.
        (-[WKContentExtensionStore _removeAllContentExtensions]): Deleted.
        (-[WKContentExtensionStore _invalidateContentExtensionVersionForIdentifier:]): Deleted.
        (-[WKContentExtensionStore _getContentExtensionSourceForIdentifier:completionHandler:]): Deleted.
        (-[WKContentExtensionStore _compileContentExtensionForIdentifier:encodedContentExtension:completionHandler:]): Deleted.
        * UIProcess/API/Cocoa/WKContentRuleListStoreInternal.h: Copied from Source/WebKit2/UIProcess/API/Cocoa/WKContentExtensionStoreInternal.h.
        (WebKit::wrapper):
        * UIProcess/API/Cocoa/WKContentRuleListStorePrivate.h: Copied from Source/WebKit2/UIProcess/API/Cocoa/WKContentExtensionStorePrivate.h.
        * UIProcess/API/Cocoa/WKError.h:
        * UIProcess/API/Cocoa/WKError.mm:
        (localizedDescriptionForErrorCode):
        * UIProcess/API/Cocoa/WKUserContentController.h:
        * UIProcess/API/Cocoa/WKUserContentController.mm:
        (-[WKUserContentController addContentRuleList:]):
        (-[WKUserContentController removeContentRuleList:]):
        (-[WKUserContentController removeAllContentRuleLists]):
        (-[WKUserContentController _addUserContentFilter:]):
        (-[WKUserContentController _removeUserContentFilter:]):
        (-[WKUserContentController _removeAllUserContentFilters]):
        (-[WKUserContentController addContentExtension:]): Deleted.
        (-[WKUserContentController removeContentExtension:]): Deleted.
        (-[WKUserContentController removeAllContentExtensions]): Deleted.
        * UIProcess/API/Cocoa/_WKUserContentExtensionStore.mm:
        (toUserContentRuleListStoreError):
        (+[_WKUserContentExtensionStore defaultStore]):
        (+[_WKUserContentExtensionStore storeWithURL:]):
        (-[_WKUserContentExtensionStore compileContentExtensionForIdentifier:encodedContentExtension:completionHandler:]):
        (-[_WKUserContentExtensionStore lookupContentExtensionForIdentifier:completionHandler:]):
        (-[_WKUserContentExtensionStore removeContentExtensionForIdentifier:completionHandler:]):
        (-[_WKUserContentExtensionStore _apiObject]):
        (-[_WKUserContentExtensionStore _removeAllContentExtensions]):
        (-[_WKUserContentExtensionStore _invalidateContentExtensionVersionForIdentifier:]):
        (-[_WKUserContentExtensionStore _initWithWKContentRuleListStore:]):
        (toUserContentExtensionStoreError): Deleted.
        (-[_WKUserContentExtensionStore _initWithWKContentExtensionStore:]): Deleted.
        * UIProcess/API/Cocoa/_WKUserContentExtensionStoreInternal.h:
        * UIProcess/API/Cocoa/_WKUserContentExtensionStorePrivate.h:
        * UIProcess/API/Cocoa/_WKUserContentFilter.mm:
        (-[_WKUserContentFilter _apiObject]):
        (-[_WKUserContentFilter _initWithWKContentRuleList:]):
        (-[_WKUserContentFilter _initWithWKContentExtension:]): Deleted.
        * UIProcess/API/Cocoa/_WKUserContentFilterInternal.h:
        * UIProcess/API/Cocoa/_WKUserContentFilterPrivate.h:
        * UIProcess/UserContent/WebUserContentControllerProxy.cpp:
        (WebKit::WebUserContentControllerProxy::addProcess):
        (WebKit::WebUserContentControllerProxy::addContentRuleList):
        (WebKit::WebUserContentControllerProxy::removeContentRuleList):
        (WebKit::WebUserContentControllerProxy::removeAllContentRuleLists):
        (WebKit::WebUserContentControllerProxy::addContentExtension): Deleted.
        (WebKit::WebUserContentControllerProxy::removeContentExtension): Deleted.
        (WebKit::WebUserContentControllerProxy::removeAllContentExtensions): Deleted.
        * UIProcess/UserContent/WebUserContentControllerProxy.h:
        * UIProcess/WebPageGroup.cpp:
        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/UserContent/WebUserContentController.cpp:
        (WebKit::WebUserContentController::addContentRuleLists):
        (WebKit::WebUserContentController::removeContentRuleList):
        (WebKit::WebUserContentController::removeAllContentRuleLists):
        (WebKit::WebUserContentController::addContentExtensions): Deleted.
        (WebKit::WebUserContentController::removeContentExtension): Deleted.
        (WebKit::WebUserContentController::removeAllContentExtensions): Deleted.
        * WebProcess/UserContent/WebUserContentController.h:
        * WebProcess/UserContent/WebUserContentController.messages.in:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::m_backgroundCPULimit):

2017-05-12  Jeremy Jones  <jeremyj@apple.com>

        Add objc version of WK2 UIPageClient setHasVideoInPictureInPicture and rename it to hasVideoInPictureInPictureDidChange.
        https://bugs.webkit.org/show_bug.cgi?id=172048
        rdar://problem/32163054

        Reviewed by Simon Fraser.

        Rename UIPageClient setHasVideoInPictureInPicture to hasVideoInPictureInPictureDidChange.
        Add missing _allowsPictureInPictureMediaPlayback property to WKPreferences.
        Add -hasVideoInPictureInPictureDidChange to UIDelegate.

        * UIProcess/API/APIUIClient.h:
        (API::UIClient::hasVideoInPictureInPictureDidChange):
        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageUIClient):
        * UIProcess/API/C/WKPageUIClient.h:
        * UIProcess/API/Cocoa/WKPreferences.mm:
        (-[WKPreferences _allowsPictureInPictureMediaPlayback]):
        (-[WKPreferences _setAllowsPictureInPictureMediaPlayback:]):
        * UIProcess/API/Cocoa/WKPreferencesPrivate.h:
        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h:
        * UIProcess/Cocoa/UIDelegate.h:
        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::UIDelegate::setDelegate):
        (WebKit::UIDelegate::UIClient::hasVideoInPictureInPictureDidChange):
        * UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm:
        (WebKit::WebVideoFullscreenManagerProxy::setupFullscreenWithID):
        (WebKit::WebVideoFullscreenManagerProxy::fullscreenModeChanged):

2017-05-12  David Quesada  <david_quesada@apple.com>

        Add SPI for overriding WKWebView's clipping behavior for _visibleContentRect
        https://bugs.webkit.org/show_bug.cgi?id=172000
        rdar://problem/32144756

        Reviewed by Simon Fraser.

        Extract -[WKWebView _visibleContentRect]'s use of -_scroller to a new property
        _enclosingViewForExposedRectComputation, which is declared in the private
        header for subclasses to implement custom logic for determining the view to
        clip rendering to.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _enclosingViewForExposedRectComputation]):
        (-[WKWebView _visibleRectInEnclosingView:]):
        (-[WKWebView _visibleContentRect]):
        (-[WKWebView _visibleRectInEnclosingScrollView:]): Deleted.
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:

2017-05-12  Chris Dumez  <cdumez@apple.com>

        Stop using PassRefPtr under WebKit2/UIProcess
        https://bugs.webkit.org/show_bug.cgi?id=172029

        Reviewed by Alex Christensen.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _takeViewSnapshot]):
        * UIProcess/API/Cocoa/WKWebViewInternal.h:
        * UIProcess/API/gtk/PageClientImpl.cpp:
        (WebKit::PageClientImpl::registerEditCommand):
        * UIProcess/API/gtk/PageClientImpl.h:
        * UIProcess/API/gtk/WebKitFaviconDatabase.cpp:
        (getIconSurfaceSynchronously):
        * UIProcess/API/gtk/WebKitWebContext.cpp:
        * UIProcess/API/wpe/PageClientImpl.cpp:
        (WebKit::PageClientImpl::registerEditCommand):
        * UIProcess/API/wpe/PageClientImpl.h:
        * UIProcess/Cocoa/WebViewImpl.h:
        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::registerEditCommand):
        * UIProcess/DefaultUndoController.cpp:
        (WebKit::DefaultUndoController::registerEditCommand):
        * UIProcess/DefaultUndoController.h:
        * UIProcess/Downloads/DownloadProxy.cpp:
        (WebKit::DownloadProxy::create):
        * UIProcess/Downloads/DownloadProxy.h:
        * UIProcess/GeolocationPermissionRequestManagerProxy.cpp:
        (WebKit::GeolocationPermissionRequestManagerProxy::createRequest):
        * UIProcess/GeolocationPermissionRequestManagerProxy.h:
        * UIProcess/InspectorServer/HTTPRequest.cpp:
        (WebKit::HTTPRequest::parseHTTPRequestFromBuffer):
        * UIProcess/InspectorServer/HTTPRequest.h:
        * UIProcess/InspectorServer/WebInspectorServer.cpp:
        (WebKit::WebInspectorServer::didReceiveUnrecognizedHTTPRequest):
        (WebKit::WebInspectorServer::didReceiveWebSocketUpgradeHTTPRequest):
        (WebKit::WebInspectorServer::didEstablishWebSocketConnection):
        * UIProcess/InspectorServer/WebInspectorServer.h:
        * UIProcess/InspectorServer/WebSocketServerClient.h:
        (WebKit::WebSocketServerClient::didReceiveUnrecognizedHTTPRequest):
        (WebKit::WebSocketServerClient::didReceiveWebSocketUpgradeHTTPRequest):
        (WebKit::WebSocketServerClient::didEstablishWebSocketConnection):
        * UIProcess/InspectorServer/WebSocketServerConnection.cpp:
        (WebKit::WebSocketServerConnection::readHTTPMessage):
        (WebKit::WebSocketServerConnection::upgradeToWebSocketServerConnection):
        * UIProcess/InspectorServer/WebSocketServerConnection.h:
        * UIProcess/Notifications/NotificationPermissionRequestManagerProxy.cpp:
        (WebKit::NotificationPermissionRequestManagerProxy::createRequest):
        * UIProcess/Notifications/NotificationPermissionRequestManagerProxy.h:
        * UIProcess/Notifications/WebNotificationProvider.cpp:
        (WebKit::WebNotificationProvider::notificationPermissions):
        * UIProcess/Notifications/WebNotificationProvider.h:
        * UIProcess/PageClient.h:
        * UIProcess/Storage/LocalStorageDatabase.cpp:
        * UIProcess/WebContextMenuListenerProxy.h:
        * UIProcess/WebCookieManagerProxy.h:
        * UIProcess/WebEditCommandProxy.cpp:
        (WebKit::WebEditCommandProxy::unapply):
        (WebKit::WebEditCommandProxy::reapply):
        * UIProcess/WebEditCommandProxy.h:
        * UIProcess/WebGrammarDetail.cpp:
        (WebKit::WebGrammarDetail::create):
        * UIProcess/WebGrammarDetail.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::ExceededDatabaseQuotaRecords::createRecord):
        (WebKit::WebPageProxy::registerEditCommand):
        (WebKit::WebPageProxy::didReceiveAuthenticationChallengeProxy):
        (WebKit::WebPageProxy::exceededDatabaseQuota):
        (WebKit::WebPageProxy::reachedApplicationCacheOriginQuota):
        (WebKit::WebPageProxy::takeViewSnapshot):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::plugInAutoStartOriginHashes):
        * UIProcess/WebProcessPool.h:
        * UIProcess/WebProcessProxy.h:
        * UIProcess/ios/PageClientImplIOS.h:
        * UIProcess/ios/PageClientImplIOS.mm:
        (-[WKEditCommandObjC initWithWebEditCommandProxy:]):
        (WebKit::PageClientImpl::registerEditCommand):
        (WebKit::PageClientImpl::saveImageToLibrary):
        (WebKit::PageClientImpl::setDragImage):
        (WebKit::PageClientImpl::takeViewSnapshot):
        * UIProcess/ios/WKGeolocationProviderIOS.mm:
        (-[WKWebAllowDenyPolicyListener initWithPermissionRequestProxy:]):
        * UIProcess/ios/WebPageProxyIOS.mm:
        (WebKit::WebPageProxy::saveImageToLibrary):
        * UIProcess/mac/PageClientImpl.h:
        * UIProcess/mac/PageClientImpl.mm:
        (WebKit::PageClientImpl::registerEditCommand):
        (WebKit::PageClientImpl::setDragImage):
        (WebKit::PageClientImpl::setPromisedDataForImage):
        (WebKit::PageClientImpl::takeViewSnapshot):
        * UIProcess/mac/WKImmediateActionController.mm:
        (-[WKImmediateActionController _webHitTestResult]):
        * UIProcess/mac/WebPageProxyMac.mm:
        (WebKit::WebPageProxy::setDragImage):
        (WebKit::WebPageProxy::setPromisedDataForImage):
        * WebProcess/IconDatabase/WebIconDatabaseProxy.h:

2017-05-12  Jeremy Jones  <jeremyj@apple.com>

        Add UIClient callback for when picture-in-picture is activated.
        https://bugs.webkit.org/show_bug.cgi?id=172023

        Reviewed by Simon Fraser.

        Add WKUIPageClientV10 with setHasVideoInPictureInPicture.

        * UIProcess/API/APIUIClient.h:
        (API::UIClient::setHasVideoInPictureInPicture):
        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageUIClient):
        * UIProcess/API/C/WKPageUIClient.h:
        * UIProcess/Cocoa/WebVideoFullscreenManagerProxy.mm:
        (WebKit::WebVideoFullscreenManagerProxy::setupFullscreenWithID):
        (WebKit::WebVideoFullscreenManagerProxy::fullscreenModeChanged):

2017-05-12  Brent Fulgham  <bfulgham@apple.com>

        REGRESSION(r213564): Flash audio playback failures
        https://bugs.webkit.org/show_bug.cgi?id=171876
        <rdar://problem/32082745>

        Reviewed by Alexey Proskuryakov.

        The IOKit property filters added in r213564 need to be expanded to support
        some Flash features.

        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:

2017-05-12  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Add a mach-lookup exception for 'com.apple.analyticsd'
        https://bugs.webkit.org/show_bug.cgi?id=172040
        <rdar://problem/31765514>

        Reviewed by Alexey Proskuryakov.

        * DatabaseProcess/mac/com.apple.WebKit.Databases.sb.in:
        * NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:
        * WebProcess/com.apple.WebProcess.sb.in:

2017-05-12  Simon Fraser  <simon.fraser@apple.com>

        Add some logging for layer tree commits, and resize and orientation change events
        https://bugs.webkit.org/show_bug.cgi?id=172041

        Reviewed by Tim Horton.

        Add some logging that's useful during rotation investigations.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _didCommitLayerTree:]):
        * UIProcess/ios/WKContentView.mm:
        (-[WKContentView _didCommitLayerTree:]):

2017-05-12  Andy Estes  <aestes@apple.com>

        [Cocoa] Stop setting a status on PKPaymentRequestShippingContactUpdate when there are errors
        https://bugs.webkit.org/show_bug.cgi?id=172036
        <rdar://problem/31587957>

        Reviewed by Anders Carlsson.

        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::WebPaymentCoordinatorProxy::platformCompleteShippingContactSelection):

2017-05-12  Chris Dumez  <cdumez@apple.com>

        Stop using PassRefPtr under WebKit2/Shared
        https://bugs.webkit.org/show_bug.cgi?id=172017

        Reviewed by Antti Koivisto.

        * Shared/API/APIDictionary.cpp:
        (API::Dictionary::add):
        (API::Dictionary::set):
        * Shared/API/APIDictionary.h:
        * Shared/API/APISecurityOrigin.h:
        (API::SecurityOrigin::createFromString):
        (API::SecurityOrigin::create):
        (API::SecurityOrigin::securityOrigin):
        (API::SecurityOrigin::SecurityOrigin):
        * Shared/API/APISerializedScriptValue.h:
        (API::SerializedScriptValue::create):
        (API::SerializedScriptValue::SerializedScriptValue):
        * Shared/API/c/WKSharedAPICast.h:
        (WebKit::ProxyingRefPtr::ProxyingRefPtr):
        * Shared/APIWebArchiveResource.h:
        * Shared/APIWebArchiveResource.mm:
        (API::WebArchiveResource::create):
        (API::WebArchiveResource::WebArchiveResource):
        * Shared/AsyncRequest.h:
        (WebKit::AsyncRequestMap::add):
        * Shared/BlobDataFileReferenceWithSandboxExtension.cpp:
        (WebKit::BlobDataFileReferenceWithSandboxExtension::BlobDataFileReferenceWithSandboxExtension):
        * Shared/BlobDataFileReferenceWithSandboxExtension.h:
        * Shared/CoordinatedGraphics/CoordinatedBackingStore.cpp:
        (WebKit::CoordinatedBackingStoreTile::setBackBuffer):
        (WebKit::CoordinatedBackingStore::updateTile):
        * Shared/CoordinatedGraphics/CoordinatedBackingStore.h:
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
        (WebKit::CoordinatedGraphicsScene::createUpdateAtlas):
        (WebKit::CoordinatedGraphicsScene::updateImageBacking):
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.h:
        * Shared/Plugins/Netscape/NetscapePluginModule.cpp:
        (WebKit::NetscapePluginModule::getOrCreate):
        * Shared/Plugins/Netscape/NetscapePluginModule.h:
        * Shared/VisitedLinkTable.cpp:
        (WebKit::VisitedLinkTable::setSharedMemory):
        * Shared/VisitedLinkTable.h:
        * Shared/WebBackForwardListItem.h:
        (WebKit::WebBackForwardListItem::setSnapshot):
        * Shared/WebContextMenuItem.cpp:
        (WebKit::WebContextMenuItem::create):
        * Shared/WebContextMenuItem.h:
        * Shared/WebGeolocationPosition.h:
        * Shared/WebRenderLayer.cpp:
        (WebKit::WebRenderLayer::create):
        (WebKit::WebRenderLayer::createArrayFromLayerList):
        (WebKit::WebRenderLayer::WebRenderLayer):
        * Shared/WebRenderLayer.h:
        * Shared/WebRenderObject.cpp:
        (WebKit::WebRenderObject::create):
        (WebKit::WebRenderObject::WebRenderObject):
        * Shared/WebRenderObject.h:
        * UIProcess/VisitedLinkStore.cpp:
        (WebKit::VisitedLinkStore::resizeTable):
        * WebProcess/WebPage/VisitedLinkTableController.cpp:
        (WebKit::VisitedLinkTableController::setVisitedLinkTable):

2017-05-11  Brady Eidson  <beidson@apple.com>

        [WKWebsiteDataStore removeDataOfTypes:...] doesn't work for IndexedDB if the data store has a custom IDB path.
        <rdar://problem/30612463> and https://bugs.webkit.org/show_bug.cgi?id=171994

        Reviewed by Andy Estes.
        Informal review by Maureen Daum.

        * DatabaseProcess/DatabaseProcess.cpp:
        (WebKit::DatabaseProcess::deleteWebsiteData): Instead of accessing the m_idbServers set directly, make
          the method call that creates the server on demand.
        (WebKit::DatabaseProcess::deleteWebsiteDataForOrigins): Ditto.

        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::ensureDatabaseProcessAndWebsiteDataStore): Not only create the DatabaseProcess if necessary,
          but also notify it about the passed-in WebsiteDataStore.
        (WebKit::WebProcessPool::getDatabaseProcessConnection):
        (WebKit::WebProcessPool::ensureDatabaseProcess): Deleted.
        * UIProcess/WebProcessPool.h:
        (WebKit::WebProcessPool::sendToDatabaseProcessRelaunchingIfNecessary):

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::fetchData):
        (WebKit::WebsiteDataStore::removeData):
        (WebKit::WebsiteDataStore::databaseProcessParameters):

2017-05-11  Dean Jackson  <dino@apple.com>

        Modern Media Controls shouldn't be an experimental feature
        https://bugs.webkit.org/show_bug.cgi?id=172004
        <rdar://problem/32146522>

        Reviewed by Simon Fraser.

        This is either always on or always off, so shouldn't
        show up in an Experimental Features menu.

        * Shared/WebPreferencesDefinitions.h: Move ModernMediaControlsEnabled
        to a normal preference.

2017-05-11  Tim Horton  <timothy_horton@apple.com>

        Mail spins launching spell checker when typing
        https://bugs.webkit.org/show_bug.cgi?id=171986
        <rdar://problem/26305327>

        Reviewed by Beth Dakin.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _setEditable:]):
        * UIProcess/Cocoa/WebViewImpl.h:
        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::didBecomeEditable):
        (WebKit::WebViewImpl::startObservingFontPanel): Deleted.
        Asynchronously pre-warm the spell checker when a WKWebView becomes editable.

2017-05-11  Chris Dumez  <cdumez@apple.com>

        Stop using PassRefPtr in platform/graphics
        https://bugs.webkit.org/show_bug.cgi?id=171977

        Reviewed by Alex Christensen.

        Build fix.

        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
        (WebKit::CoordinatedGraphicsScene::createBackingStoreIfNeeded):
        (WebKit::CoordinatedGraphicsScene::removeBackingStoreIfNeeded):
        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<Cursor>::decode):
        * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.cpp:
        (WebKit::CompositingCoordinator::createImageBackingIfNeeded):
        * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.h:
        * WebProcess/WebPage/mac/GraphicsLayerCARemote.cpp:
        (WebKit::GraphicsLayerCARemote::createPlatformCALayer):
        (WebKit::GraphicsLayerCARemote::createPlatformCAAnimation):
        * WebProcess/WebPage/mac/GraphicsLayerCARemote.h:
        * WebProcess/WebPage/mac/PlatformCAAnimationRemote.h:
        * WebProcess/WebPage/mac/PlatformCAAnimationRemote.mm:
        (WebKit::PlatformCAAnimationRemote::copy):

2017-05-11  Tim Horton  <timothy_horton@apple.com>

        Data loss when saving a PDF form where only radio buttons/checkboxes were modified
        https://bugs.webkit.org/show_bug.cgi?id=171991
        <rdar://problem/32115945>

        Reviewed by Andy Estes.

        * WebProcess/Plugins/PDF/PDFLayerControllerSPI.h:
        * WebProcess/Plugins/PDF/PDFPlugin.mm:
        (-[WKPDFLayerControllerDelegate didChangeAnnotationState]):
        Mark the PDF as dirty (so we re-encode it when asked to save) if annotations
        that only PDFKit knows about change.

2017-05-11  Joseph Pecoraro  <pecoraro@apple.com>

        Remove Vibration API
        https://bugs.webkit.org/show_bug.cgi?id=171766

        Rubber-stamped by Alexey Proskuryakov.

        * CMakeLists.txt:
        * Shared/API/APIObject.h:
        * Shared/API/c/WKBase.h:
        * UIProcess/API/C/WKAPICast.h:
        * UIProcess/API/C/WKPage.cpp:
        (WKPageGetVibration): Deleted.
        * UIProcess/API/C/WKPage.h:
        * UIProcess/API/C/WKVibration.cpp: Removed.
        * UIProcess/API/C/WKVibration.h: Removed.
        * UIProcess/WebPageProxy.cpp:
        (WebKit::m_weakPtrFactory):
        (WebKit::WebPageProxy::resetState):
        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::vibration): Deleted.
        * UIProcess/WebVibrationProvider.cpp: Removed.
        * UIProcess/WebVibrationProvider.h: Removed.
        * UIProcess/WebVibrationProxy.cpp: Removed.
        * UIProcess/WebVibrationProxy.h: Removed.
        * UIProcess/WebVibrationProxy.messages.in: Removed.
        * WebProcess/WebCoreSupport/WebVibrationClient.cpp: Removed.
        * WebProcess/WebCoreSupport/WebVibrationClient.h: Removed.
        * WebProcess/WebPage/WebPage.cpp:

2017-05-11  Andy Estes  <aestes@apple.com>

        Fix a spelling mistake in ApplePayErrorCode
        https://bugs.webkit.org/show_bug.cgi?id=171981
        <rdar://problem/32136567>

        Reviewed by Beth Dakin.

        * UIProcess/ApplePay/cocoa/WebPaymentCoordinatorProxyCocoa.mm:
        (WebKit::toPKPaymentErrorCode):
        (WebKit::toPKPaymentAuthorizationStatus):

2017-05-11  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Enable configuration through preferences
        https://bugs.webkit.org/show_bug.cgi?id=171949
        <rdar://problem/31894518>

        Reviewed by Alex Christensen.

        * Shared/WebPreferencesDefinitions.h:
            Added ResourceLoadStatisticsTimeToLiveUserInteraction,
            ResourceLoadStatisticsTimeToLiveCookiePartitionFree, and
            ResourceLoadStatisticsReducedTimestampResolution.
        * UIProcess/Cocoa/WebResourceLoadStatisticsManagerCocoa.mm: Added.
        (WebKit::WebResourceLoadStatisticsManager::registerUserDefaultsIfNeeded):
        * UIProcess/WebResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::registerSharedResourceLoadObserver):
            Now calls WebResourceLoadStatisticsManager::registerUserDefaultsIfNeeded().
        * WebKit2.xcodeproj/project.pbxproj:

2017-05-11  Claudio Saavedra  <csaavedra@igalia.com>

        [GTK] Remove notifications guards from GTK API layer
        https://bugs.webkit.org/show_bug.cgi?id=170014

        Reviewed by Michael Catanzaro.

        ENABLE_NOTIFICATIONS in the GTK port is a private option and
        disabling it is unsupported, hence remove its guards from the GTK API
        layer.

        * UIProcess/API/gtk/WebKitWebContext.cpp:
        (webkitWebContextConstructed):

2017-05-11  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Update OptionsGTK.cmake and NEWS for 2.17.2 release.

        * gtk/NEWS: Add release notes for 2.17.2.

2017-05-11  Claudio Saavedra  <csaavedra@igalia.com>

        [GTK] JavaScript prompt uses title of page to be loaded rather than title of current page
        https://bugs.webkit.org/show_bug.cgi?id=152690

        Reviewed by Michael Catanzaro.

        webkit_web_view_get_uri() returns the page to be loaded, use
        internal api for this.
        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkitWebViewCreateJavaScriptDialog):

2017-05-10  Tim Horton  <timothy_horton@apple.com>

        Null deref in WebPage::dictionaryPopupInfoForRange
        https://bugs.webkit.org/show_bug.cgi?id=171959
        <rdar://problem/20886282>

        Reviewed by Beth Dakin.

        * WebProcess/WebPage/mac/WebPageMac.mm:
        (WebKit::WebPage::dictionaryPopupInfoForRange):
        Speculative fix for non-reproducible crash when the startContainer of
        the range is in an anonymous node.

2017-05-09  Sam Weinig  <sam@webkit.org>

        Remove support for legacy Notifications
        https://bugs.webkit.org/show_bug.cgi?id=171487

        Reviewed by Jon Lee.

        * Configurations/FeatureDefines.xcconfig:
        * Shared/WebProcessCreationParameters.cpp:
        * Shared/WebProcessCreationParameters.h:
        * UIProcess/WebProcessPool.cpp:
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        * WebProcess/Notifications/NotificationPermissionRequestManager.cpp:
        * WebProcess/Notifications/NotificationPermissionRequestManager.h:
        * WebProcess/Notifications/WebNotificationManager.cpp:
        * WebProcess/Notifications/WebNotificationManager.h:
        * WebProcess/WebCoreSupport/WebNotificationClient.cpp:
        * WebProcess/WebCoreSupport/WebNotificationClient.h:
        * WebProcess/WebPage/WebPage.cpp:
        * WebProcess/WebProcess.cpp:
        Remove legacy notification specific code.

2017-05-10  Tim Horton  <timothy_horton@apple.com>

        Add an experimental feature flag for viewport-fit
        https://bugs.webkit.org/show_bug.cgi?id=171948
        <rdar://problem/31995518>

        Reviewed by Simon Fraser.

        * Shared/WebPreferencesDefinitions.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):
        Add an experimental feature flag.

2017-05-10  Alex Christensen  <achristensen@webkit.org>

        Include headers in WebKit.h
        https://bugs.webkit.org/show_bug.cgi?id=171943

        Reviewed by Dan Bernstein.

        * Shared/API/Cocoa/WebKit.h:

2017-05-10  Timothy Horton  <timothy_horton@apple.com>

        Disable block selection for dynamic selection granularity
        https://bugs.webkit.org/show_bug.cgi?id=171908
        <rdar://problem/32098024>

        Reviewed by Enrica Casucci.

        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
        (-[WKWebViewConfiguration init]):
        (-[WKWebViewConfiguration copyWithZone:]):
        (-[WKWebViewConfiguration _allowsBlockSelection]):
        (-[WKWebViewConfiguration _setAllowsBlockSelection:]):
        * UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:
        Add a private configuration parameter to re-enable block selection.

        * Shared/WebPageCreationParameters.cpp:
        (WebKit::WebPageCreationParameters::encode):
        (WebKit::WebPageCreationParameters::decode):
        * Shared/WebPageCreationParameters.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _allowsBlockSelection]):
        * UIProcess/API/Cocoa/WKWebViewInternal.h:
        * UIProcess/Cocoa/VersionChecks.h:
        * UIProcess/PageClient.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::creationParameters):
        * UIProcess/ios/PageClientImplIOS.h:
        * UIProcess/ios/PageClientImplIOS.mm:
        (WebKit::PageClientImpl::allowsBlockSelection):
        * WebProcess/WebPage/WebPage.cpp:
        * WebProcess/WebPage/WebPage.h:
        Plumb allowsBlockSelection through from WKWebViewConfiguration to WebPage.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView setupInteraction]):
        (-[WKContentView useSelectionAssistantWithGranularity:]):
        (-[WKContentView _startAssistingKeyboard]):
        (-[WKContentView _stopAssistingKeyboard]):
        (toUIWebSelectionMode): Deleted.
        (-[WKContentView useSelectionAssistantWithMode:]): Deleted.
        Stop needlessly converting to UIWebSelectionMode.
        
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::shouldSwitchToBlockModeForHandle):
        Don't switch to block selection unless allowsBlockSelection is set.

2017-05-10  Tim Horton  <timothy_horton@apple.com>

        Add an experimental feature flag for constant properties
        https://bugs.webkit.org/show_bug.cgi?id=171913
        <rdar://problem/31995518>

        Reviewed by Ryosuke Niwa.

        * Shared/WebPreferencesDefinitions.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):
        Add an experimental feature flag.

2017-05-09  Dean Jackson  <dino@apple.com>

        Disable WebGL2 by default
        https://bugs.webkit.org/show_bug.cgi?id=171894
        <rdar://problem/32089917>

        Reviewed by Tim Horton.

        Some WASM and WebGL2 content is failing because it
        detects our WebGL2RenderingContext, but doesn't realise
        that we don't implement enough of it to be useful.

        * Shared/WebPreferencesDefinitions.h:

2017-05-10  Matt Lewis  <jlewis3@apple.com>

        Unreviewed, rolling out r216563.

        Revision caused 2 api failures

        Reverted changeset:

        "[MediaStream] deviceId constraint doesn't work with
        getUserMedia"
        https://bugs.webkit.org/show_bug.cgi?id=171877
        http://trac.webkit.org/changeset/216563

2017-05-10  Claudio Saavedra  <csaavedra@igalia.com>

        [GTK] HTTP authentication dialog should focus on first input field
        https://bugs.webkit.org/show_bug.cgi?id=151349

        Reviewed by Michael Catanzaro.

        Setting focus on a widget before it's mapped does nothing. Move
        the call to the right place.

        * UIProcess/API/gtk/WebKitAuthenticationDialog.cpp:
        (webkitAuthenticationDialogInitialize):
        (webkitAuthenticationDialogMap):

2017-05-10  Michael Catanzaro  <mcatanzaro@igalia.com>

        [GTK] -Wmissing-field-initializers triggered by RemoteInspectorServer.cpp:128
        https://bugs.webkit.org/show_bug.cgi?id=171273

        Reviewed by Carlos Garcia Campos.

        * UIProcess/glib/RemoteInspectorClient.cpp:
        (WebKit::RemoteInspectorClient::RemoteInspectorClient):

2017-05-09  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] deviceId constraint doesn't work with getUserMedia
        https://bugs.webkit.org/show_bug.cgi?id=171877
        <rdar://problem/31899730>

        Reviewed by Jer Noble.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<MediaConstraintsData>::encode): Encode deviceIDHashSalt.
        (IPC::ArgumentCoder<MediaConstraintsData>::decode): Decode deviceIDHashSalt.

        * UIProcess/UserMediaPermissionCheckProxy.cpp:
        (WebKit::UserMediaPermissionCheckProxy::UserMediaPermissionCheckProxy): Initialize
        completion handler, frame ID, and security origins.
        (WebKit::UserMediaPermissionCheckProxy::setUserMediaAccessInfo): Complete by calling
        completion handler because we now sometimes request access info before calling gUM.
        (WebKit::UserMediaPermissionCheckProxy::invalidate): Clear completion handler.
        * UIProcess/UserMediaPermissionCheckProxy.h:

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::FrameAuthorizationState::FrameAuthorizationState): Take security origins, not
        UserMediaPermissionRequestProxy, so it can be constructed with a UserMediaPermissionCheckProxy.
        (WebKit::FrameAuthorizationState::ensureSecurityOriginsAreEqual): Ditto. Clear has salt
        when origins don't match.
        (WebKit::UserMediaPermissionRequestManagerProxy::stateForRequest): Templatize.
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasDenied): Fix typo.
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasGranted): Ditto.
        Don't set state for empty UIDs. Pass hash salt to web process.
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        The device ID hash salt is now required to validate constraints, so get it first.
        (WebKit::UserMediaPermissionRequestManagerProxy::getUserMediaPermissionInfo): Helper
        method used to get the device ID hash salt.
        (WebKit::UserMediaPermissionRequestManagerProxy::enumerateMediaDevicesForFrame): Restructure
        to use getUserMediaPermissionInfo.
        (WebKit::UserMediaPermissionRequestManagerProxy::didCompleteUserMediaPermissionCheck): Deleted.
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:

        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::userMediaAccessWasGranted): Add device ID
        hash salt parameter.
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.h:

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::userMediaAccessWasGranted): Ditto.
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:

        * WebProcess/cocoa/UserMediaCaptureManager.cpp:
        (WebKit::UserMediaCaptureManager::createCaptureSource): Use new MediaConstraintsData 
        constructor.

2017-05-09  Alex Christensen  <achristensen@webkit.org>

        Buffer media in NetworkProcess to reduce IPC overhead
        https://bugs.webkit.org/show_bug.cgi?id=171834
        <rdar://problem/31485485>

        Reviewed by Jer Noble.

        I have measured a significant CPU usage reduction when buffering media data in the NetworkProcess,
        especially on arm64 processors.  Buffering data in the NetworkProcess introduces no additional data
        copies after r215686, and it reduces the number of messages sent from the NetworkProcess to the WebProcess,
        each of which must also be forwarded to mediaserverd by AVFoundation.  This reduces the number of messages
        from thousands per second to a maximum of 20 per second.  This adds 1/20 second additional latency in
        media loading, which will probably not be noticed by most users.  This also adds the possibility of large
        allocations when decoding IPC messages in the WebProcess, and if that becomes the source of crashes we can
        add a maximum buffered amount in addition to a maximum buffered time, but we are likely not to receive
        so much data in 1/20 second to have problems allocating the buffer.

        * WebProcess/Network/WebLoaderStrategy.cpp:
        (WebKit::maximumBufferingTime):
        Buffer data in the NetworkProcess for up to 50ms before sending it to the WebProcess in one message.
        This value is used in NetworkResourceLoader::didReceiveBuffer to append to m_bufferedData instead of
        sending the small chunks immediately.

2017-05-09  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r216545.
        https://bugs.webkit.org/show_bug.cgi?id=171889

        Caused a test failure (Requested by eric_carlson on #webkit).

        Reverted changeset:

        "[MediaStream] deviceId constraint doesn't work with
        getUserMedia"
        https://bugs.webkit.org/show_bug.cgi?id=171877
        http://trac.webkit.org/changeset/216545

2017-05-09  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] deviceId constraint doesn't work with getUserMedia
        https://bugs.webkit.org/show_bug.cgi?id=171877
        <rdar://problem/31899730>

        Reviewed by Jer Noble.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<MediaConstraintsData>::encode): Encode deviceIDHashSalt.
        (IPC::ArgumentCoder<MediaConstraintsData>::decode): Decode deviceIDHashSalt.

        * UIProcess/UserMediaPermissionCheckProxy.cpp:
        (WebKit::UserMediaPermissionCheckProxy::UserMediaPermissionCheckProxy): Initialize
        completion handler, frame ID, and security origins.
        (WebKit::UserMediaPermissionCheckProxy::setUserMediaAccessInfo): Complete by calling
        completion handler because we now sometimes request access info before calling gUM.
        (WebKit::UserMediaPermissionCheckProxy::invalidate): Clear completion handler.
        * UIProcess/UserMediaPermissionCheckProxy.h:

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::FrameAuthorizationState::FrameAuthorizationState): Take security origins, not
        UserMediaPermissionRequestProxy, so it can be constructed with a UserMediaPermissionCheckProxy.
        (WebKit::FrameAuthorizationState::ensureSecurityOriginsAreEqual): Ditto. Clear has salt
        when origins don't match.
        (WebKit::UserMediaPermissionRequestManagerProxy::stateForRequest): Templatize.
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasDenied): Fix typo.
        (WebKit::UserMediaPermissionRequestManagerProxy::userMediaAccessWasGranted): Ditto.
        Don't set state for empty UIDs. Pass hash salt to web process.
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        The device ID hash salt is now required to validate constraints, so get it first.
        (WebKit::UserMediaPermissionRequestManagerProxy::getUserMediaPermissionInfo): Helper
        method used to get the device ID hash salt.
        (WebKit::UserMediaPermissionRequestManagerProxy::enumerateMediaDevicesForFrame): Restructure
        to use getUserMediaPermissionInfo.
        (WebKit::UserMediaPermissionRequestManagerProxy::didCompleteUserMediaPermissionCheck): Deleted.
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:

        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::userMediaAccessWasGranted): Add device ID
        hash salt parameter.
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.h:

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::userMediaAccessWasGranted): Ditto.
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:

        * WebProcess/cocoa/UserMediaCaptureManager.cpp:
        (WebKit::UserMediaCaptureManager::createCaptureSource): Use new MediaConstraintsData 
        constructor.

2017-05-10  Dean Jackson  <dino@apple.com>

        Restrict SVG filters to accessible security origins
        https://bugs.webkit.org/show_bug.cgi?id=118689
        <rdar://problem/27362159>

        Reviewed by Brent Fulgham.

        Update parameter lists.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::paint):
        * WebProcess/Plugins/PluginView.h:

2017-05-09  Yoshiaki Jitsukawa  <Yoshiaki.Jitsukawa@sony.com>

        [Coordinated Graphics] Debug Visuals don't hide
        https://bugs.webkit.org/show_bug.cgi?id=162704

        Reviewed by Žan Doberšek.

        * Shared/CoordinatedGraphics/CoordinatedGraphicsArgumentCoders.cpp:
        (IPC::ArgumentCoder<CoordinatedGraphicsLayerState>::encode):
        (IPC::ArgumentCoder<CoordinatedGraphicsLayerState>::decode):
        (IPC::ArgumentCoder<DebugVisuals>::encode):
        (IPC::ArgumentCoder<DebugVisuals>::decode):
        The encoder and decoder for DebugVisuals have been added.

        * Shared/CoordinatedGraphics/CoordinatedGraphicsArgumentCoders.h:
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
        (WebKit::CoordinatedGraphicsScene::setLayerState):
        Update the debug visuals of a layer according to the DebugVisuals information
        if the debugVisualsChanged flag is set to true.

2017-05-09  Zan Dobersek  <zdobersek@igalia.com>

        Upstream the WPE port
        https://bugs.webkit.org/show_bug.cgi?id=171110

        Reviewed by Alex Christensen.

        webkit-dev thread:
        https://lists.webkit.org/pipermail/webkit-dev/2017-April/028923.html

        Existing files changed to properly use PLATFORM(WPE) build guards or other
        WPE-specific additions (e.g. pasteboard support).
        In-file changes removed from this ChangeLog entry for brevity.

        * Platform/IPC/glib/GSocketMonitor.cpp:
        * PlatformWPE.cmake: Added.
        * Scripts/generate-forwarding-headers.pl:
        * Shared/API/c/WKBase.h:
        * Shared/API/c/wpe/WKBaseWPE.h: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * Shared/API/c/wpe/WebKit.h: Added.
        * Shared/CoordinatedGraphics/threadedcompositor/CompositingRunLoop.cpp:
        * Shared/CoordinatedGraphics/threadedcompositor/CompositingRunLoop.h:
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.h:
        * Shared/DrawingAreaInfo.h:
        * Shared/NativeWebKeyboardEvent.h:
        * Shared/NativeWebMouseEvent.h:
        * Shared/NativeWebTouchEvent.h:
        * Shared/NativeWebWheelEvent.h:
        * Shared/WebCoreArgumentCoders.cpp:
        * Shared/WebCoreArgumentCoders.h:
        * Shared/WebPreferencesDefinitions.h:
        * Shared/wpe/NativeWebKeyboardEventWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * Shared/wpe/NativeWebMouseEventWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * Shared/wpe/NativeWebTouchEventWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * Shared/wpe/NativeWebWheelEventWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * Shared/wpe/ProcessExecutablePathWPE.cpp: Added.
        * Shared/wpe/WebEventFactory.cpp: Added.
        * Shared/wpe/WebEventFactory.h: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/API/C/WKAPICast.h:
        * UIProcess/API/C/wpe/WKAPICastWPE.h: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/API/C/wpe/WKView.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/API/C/wpe/WKView.h: Copied from Source/WebKit2/Shared/NativeWebWheelEvent.h.
        * UIProcess/API/wpe/CompositingManagerProxy.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/API/wpe/CompositingManagerProxy.h: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/API/wpe/CompositingManagerProxy.messages.in: Added.
        * UIProcess/API/wpe/DrawingAreaProxyWPE.cpp: Added.
        * UIProcess/API/wpe/DrawingAreaProxyWPE.h: Copied from Source/WebKit2/Shared/NativeWebWheelEvent.h.
        * UIProcess/API/wpe/PageClientImpl.cpp: Added.
        * UIProcess/API/wpe/PageClientImpl.h: Added.
        * UIProcess/API/wpe/ScrollGestureController.cpp: Added.
        * UIProcess/API/wpe/ScrollGestureController.h: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/API/wpe/WPEView.cpp: Added.
        * UIProcess/API/wpe/WPEView.h: Added.
        * UIProcess/API/wpe/WPEViewClient.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/API/wpe/WPEViewClient.h: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/API/wpe/WebKit2InspectorGResourceBundle.xml: Added.
        * UIProcess/ChildProcessProxy.cpp:
        * UIProcess/Launcher/ProcessLauncher.h:
        * UIProcess/Launcher/wpe/ProcessLauncherWPE.cpp: Added.
        * UIProcess/WebInspectorProxy.h:
        * UIProcess/WebPasteboardProxy.h:
        * UIProcess/WebPasteboardProxy.messages.in:
        * UIProcess/WebProcessPool.cpp:
        * UIProcess/wpe/TextCheckerWPE.cpp: Added.
        * UIProcess/wpe/WebInspectorProxyWPE.cpp: Added.
        * UIProcess/wpe/WebPageProxyWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/wpe/WebPasteboardProxyWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * UIProcess/wpe/WebPreferencesWPE.cpp: Copied from Source/WebKit2/Shared/CoordinatedGraphics/threadedcompositor/CompositingRunLoop.h.
        * UIProcess/wpe/WebProcessPoolWPE.cpp: Added.
        * WebKit2.xcodeproj/project.pbxproj:
        * WebKit2Prefix.h:
        * WebProcess/WebCoreSupport/WebEditorClient.cpp:
        * WebProcess/WebCoreSupport/WebPlatformStrategies.cpp:
        * WebProcess/WebCoreSupport/WebPlatformStrategies.h:
        * WebProcess/WebCoreSupport/wpe/WebContextMenuClientWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * WebProcess/WebCoreSupport/wpe/WebEditorClientWPE.cpp: Added.
        * WebProcess/WebCoreSupport/wpe/WebPopupMenuWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp:
        * WebProcess/WebPage/DrawingArea.cpp:
        * WebProcess/WebPage/WebPage.cpp:
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/wpe/CompositingManager.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * WebProcess/WebPage/wpe/CompositingManager.h: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * WebProcess/WebPage/wpe/DrawingAreaWPE.cpp: Added.
        * WebProcess/WebPage/wpe/DrawingAreaWPE.h: Added.
        * WebProcess/WebPage/wpe/WebInspectorUIWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * WebProcess/WebPage/wpe/WebInspectorWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * WebProcess/WebPage/wpe/WebPageWPE.cpp: Copied from Source/WebKit2/Shared/CoordinatedGraphics/threadedcompositor/CompositingRunLoop.h.
        * WebProcess/wpe/WebProcessMainWPE.cpp: Copied from Source/WebKit2/Shared/DrawingAreaInfo.h.
        * wpe/wpe-webkit.pc.in: Added.

2017-05-09  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Building Webkit2Gtk without OpenGL fails.
        https://bugs.webkit.org/show_bug.cgi?id=170959

        Reviewed by Žan Doberšek.

        * UIProcess/gtk/HardwareAccelerationManager.cpp:
        (WebKit::HardwareAccelerationManager::HardwareAccelerationManager):

2017-05-08  Youenn Fablet  <youenn@apple.com>

        Follow-up to bug 171710: use more references and reject if either audio or video source creation is failing
        https://bugs.webkit.org/show_bug.cgi?id=171824

        Reviewed by Alex Christensen.

        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:
        (WebKit::UserMediaCaptureManagerProxy::createMediaSourceForCaptureDeviceWithConstraints):

2017-05-08  Brent Fulgham  <bfulgham@apple.com>

        REGRESSION(r213564): Flash video playback failures
        https://bugs.webkit.org/show_bug.cgi?id=171840
        <rdar://problem/32041569>

        Reviewed by Alexey Proskuryakov.

        The sandbox restrictions added in r213564 to prevent access to unused iokit properties
        blocked some items needed for Flash video playback. This change relaxes the sandbox
        to allow this software to run properly.

        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:

2017-05-08  Alex Christensen  <achristensen@webkit.org>

        Reduce PassRefPtr use in WebKit2
        https://bugs.webkit.org/show_bug.cgi?id=171831

        Reviewed by Chris Dumez.

        * UIProcess/API/C/WKPageGroup.cpp:
        (WKPageGroupCreateWithIdentifier):
        * UIProcess/GenericCallback.h:
        (WebKit::GenericCallback::create):
        (WebKit::CallbackMap::put):
        * UIProcess/StatisticsRequest.cpp:
        (WebKit::StatisticsRequest::StatisticsRequest):
        * UIProcess/StatisticsRequest.h:
        (WebKit::StatisticsRequest::create):
        * UIProcess/TextChecker.h:
        * UIProcess/TextCheckerCompletion.cpp:
        (WebKit::TextCheckerCompletion::create):
        * UIProcess/TextCheckerCompletion.h:
        * UIProcess/WebColorPicker.h:
        (WebKit::WebColorPicker::create):
        * UIProcess/WebConnectionToWebProcess.cpp:
        (WebKit::WebConnectionToWebProcess::create):
        * UIProcess/WebConnectionToWebProcess.h:
        * UIProcess/WebContextInjectedBundleClient.cpp:
        (WebKit::WebContextInjectedBundleClient::getInjectedBundleInitializationUserData):
        * UIProcess/WebContextInjectedBundleClient.h:
        * UIProcess/WebContextMenuListenerProxy.h:
        (WebKit::WebContextMenuListenerProxy::create):
        * UIProcess/WebCookieManagerProxy.cpp:
        (WebKit::WebCookieManagerProxy::create):
        * UIProcess/WebCookieManagerProxy.h:
        * UIProcess/WebEditCommandProxy.h:
        (WebKit::WebEditCommandProxy::create):
        * UIProcess/WebFormSubmissionListenerProxy.h:
        (WebKit::WebFormSubmissionListenerProxy::create):
        * UIProcess/WebFrameListenerProxy.h:
        * UIProcess/WebFrameProxy.h:
        (WebKit::WebFrameProxy::create):
        * UIProcess/WebFullScreenManagerProxy.cpp:
        (WebKit::WebFullScreenManagerProxy::create):
        * UIProcess/WebFullScreenManagerProxy.h:
        * UIProcess/WebGeolocationManagerProxy.cpp:
        (WebKit::WebGeolocationManagerProxy::create):
        * UIProcess/WebGeolocationManagerProxy.h:
        * UIProcess/WebIconDatabase.cpp:
        (WebKit::WebIconDatabase::create):
        (WebKit::WebIconDatabase::iconDataForPageURL):
        * UIProcess/WebIconDatabase.h:
        * UIProcess/WebMediaSessionFocusManager.cpp:
        (WebKit::WebMediaSessionFocusManager::create):
        * UIProcess/WebMediaSessionFocusManager.h:
        * UIProcess/WebOpenPanelResultListenerProxy.h:
        (WebKit::WebOpenPanelResultListenerProxy::create):
        * UIProcess/WebPageGroup.cpp:
        (WebKit::WebPageGroup::create):
        * UIProcess/WebPageGroup.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::forceRepaint):
        (WebKit::WebPageProxy::computePagesForPrinting):
        (WebKit::WebPageProxy::drawRectToImage):
        (WebKit::WebPageProxy::drawPagesToPDF):
        (WebKit::WebPageProxy::drawPagesForPrinting):
        (WebKit::WebPageProxy::callAfterNextPresentationUpdate):
        * UIProcess/WebPageProxy.h:
        * UIProcess/ios/TextCheckerIOS.mm:
        (WebKit::TextChecker::requestCheckingOfString):
        * UIProcess/mac/TextCheckerMac.mm:
        (WebKit::TextChecker::requestCheckingOfString):
        * UIProcess/mac/TiledCoreAnimationDrawingAreaProxy.h:
        * UIProcess/mac/WKFullScreenWindowController.mm:
        (-[WKFullScreenWindowController finishedExitFullScreenAnimation:]):
        * UIProcess/mac/WKPrintingView.mm:
        (-[WKPrintingView _preparePDFDataForPrintingOnSecondaryThread]):
        (-[WKPrintingView _drawPreview:]):
        * WebProcess/Plugins/Netscape/NetscapePlugin.cpp:
        (WebKit::NetscapePlugin::loadURL):
        (WebKit::NetscapePlugin::manualStreamDidReceiveResponse):
        * WebProcess/Plugins/Netscape/NetscapePluginStream.cpp:
        (WebKit::NetscapePluginStream::NetscapePluginStream):
        * WebProcess/Plugins/Netscape/NetscapePluginStream.h:
        (WebKit::NetscapePluginStream::create):
        * WebProcess/WebCoreSupport/SessionStateConversion.cpp:
        (WebKit::toFormData):

2017-05-08  Youenn Fablet  <youenn@apple.com>

        Add support for reading and writing settings from UIProcess audio capture
        https://bugs.webkit.org/show_bug.cgi?id=171633

        Reviewed by Eric Carlson.

        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:
        (WebKit::UserMediaCaptureManagerProxy::createMediaSourceForCaptureDeviceWithConstraints):
        (WebKit::UserMediaCaptureManagerProxy::applyConstraints):
        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.h:
        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.messages.in:
        * WebProcess/cocoa/UserMediaCaptureManager.cpp:
        (WebKit::UserMediaCaptureManager::Source::setSettings):
        (WebKit::UserMediaCaptureManager::Source::applyConstraintsSucceeded):
        (WebKit::UserMediaCaptureManager::Source::applyConstraintsFailed):
        (WebKit::UserMediaCaptureManager::createCaptureSource):
        (WebKit::UserMediaCaptureManager::sourceSettingsChanged):
        (WebKit::UserMediaCaptureManager::applyConstraints):
        (WebKit::UserMediaCaptureManager::applyConstraintsSucceeded):
        (WebKit::UserMediaCaptureManager::applyConstraintsFailed):
        (WebKit::UserMediaCaptureManager::Source::setMuted): Deleted.
        (WebKit::UserMediaCaptureManager::Source::setEnabled): Deleted.
        * WebProcess/cocoa/UserMediaCaptureManager.h:
        * WebProcess/cocoa/UserMediaCaptureManager.messages.in:

2017-05-08  Alex Christensen  <achristensen@webkit.org>

        Reduce PassRefPtr use
        https://bugs.webkit.org/show_bug.cgi?id=171809

        Reviewed by Chris Dumez.

        * PluginProcess/PluginControllerProxy.cpp:
        (WebKit::PluginControllerProxy::setInitializationReply):
        * PluginProcess/PluginControllerProxy.h:
        * PluginProcess/WebProcessConnection.cpp:
        (WebKit::WebProcessConnection::destroyPlugin):
        (WebKit::WebProcessConnection::createPlugin):
        * PluginProcess/WebProcessConnection.h:
        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        (WebKit::WebChromeClient::runOpenPanel):
        * WebProcess/WebCoreSupport/WebEditorClient.cpp:
        (WebKit::WebEditorClient::registerUndoStep):
        * WebProcess/WebPage/VisitedLinkTableController.cpp:
        (WebKit::VisitedLinkTableController::getOrCreate):
        * WebProcess/WebPage/VisitedLinkTableController.h:
        * WebProcess/WebPage/WebFrame.cpp:
        (WebKit::WebFrame::hitTest):
        (WebKit::WebFrame::createSelectionSnapshot):
        * WebProcess/WebPage/WebFrame.h:
        * WebProcess/WebPage/WebOpenPanelResultListener.cpp:
        (WebKit::WebOpenPanelResultListener::create):
        (WebKit::WebOpenPanelResultListener::WebOpenPanelResultListener):
        * WebProcess/WebPage/WebOpenPanelResultListener.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::unapplyEditCommand):
        (WebKit::WebPage::reapplyEditCommand):
        * WebProcess/WebPage/WebPageGroupProxy.cpp:
        (WebKit::WebPageGroupProxy::create):
        * WebProcess/WebPage/WebPageGroupProxy.h:
        * WebProcess/WebPage/WebUndoStep.cpp:
        (WebKit::WebUndoStep::create):
        * WebProcess/WebPage/WebUndoStep.h:
        (WebKit::WebUndoStep::step):
        (WebKit::WebUndoStep::WebUndoStep):
        * WebProcess/WebPage/mac/PlatformCALayerRemote.cpp:
        (WebKit::PlatformCALayerRemote::create):
        (WebKit::PlatformCALayerRemote::clone):
        (WebKit::PlatformCALayerRemote::animationForKey):
        (WebKit::PlatformCALayerRemote::createCompatibleLayer):
        * WebProcess/WebPage/mac/PlatformCALayerRemote.h:
        * WebProcess/WebPage/mac/PlatformCALayerRemoteCustom.h:
        * WebProcess/WebPage/mac/PlatformCALayerRemoteCustom.mm:
        (WebKit::PlatformCALayerRemoteCustom::create):
        (WebKit::PlatformCALayerRemoteCustom::clone):

2017-05-08  Jer Noble  <jer.noble@apple.com>

        [Mac] Audio capture fails when shouldCaptureAudioInUIProcess is set.
        https://bugs.webkit.org/show_bug.cgi?id=171710

        Reviewed by Eric Carlson.

        RealtimeMediaSourceCenterMac's setUseAVFoundationAudioCapture() is now accessed via a singleton.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::syncWithWebCorePrefs):

2017-05-08  Andy Estes  <aestes@apple.com>

        [macOS] com.macromedia.Flash Player ESR.plugin.sb is installed outside of PlugInSandboxProfiles
        https://bugs.webkit.org/show_bug.cgi?id=171774

        Reviewed by Dan Bernstein.

        * WebKit2.xcodeproj/project.pbxproj:

2017-05-08  Youenn Fablet  <youenn@apple.com>

        Clean UserMediaCaptureManager::capabilities return value
        https://bugs.webkit.org/show_bug.cgi?id=171808

        Reviewed by Eric Carlson.

        * WebProcess/cocoa/UserMediaCaptureManager.cpp:
        (WebKit::UserMediaCaptureManager::capabilities):
        * WebProcess/cocoa/UserMediaCaptureManager.h:

2017-05-08  Chris Dumez  <cdumez@apple.com>

        Move 'style' from Element to HTMLElement / SVGElement and make it settable
        https://bugs.webkit.org/show_bug.cgi?id=171795

        Reviewed by Alex Christensen.

        Build fix.

        * WebProcess/WebCoreSupport/WebEditorClient.cpp:
        (WebKit::WebEditorClient::shouldApplyStyle):

2017-05-07  Simon Fraser  <simon.fraser@apple.com>

        [iOS] REGRESSION (r209409): getBoundingClientRect is wrong for fixed-position elements in resize/orientationchange
        https://bugs.webkit.org/show_bug.cgi?id=171140
        rdar://problem/31765167

        Reviewed by Sam Weinig.

        WebPage::dynamicViewportSizeUpdate() is called during rotation, and does a layout which needs to have
        an up-to-date layout viewport, since the layout viewport state is detectable in orientationchange and
        resize events via fetching the client rect of fixed elements. Normally we send in the layout viewport
        from the UI process, but in this case we need to compute one in the web process. So factor code
        into FrameView to do the computation, called from both places.

        * UIProcess/WebPageProxy.h:
        * UIProcess/ios/RemoteScrollingCoordinatorProxyIOS.mm:
        (WebKit::RemoteScrollingCoordinatorProxy::customFixedPositionRect):
        * UIProcess/ios/WKContentView.mm:
        (-[WKContentView didUpdateVisibleRect:unobscuredRect:unobscuredRectInScrollViewCoordinates:obscuredInsets:unobscuredSafeAreaInsets:inputViewBounds:scale:minimumScale:inStableState:isChangingObscuredInsetsInteractively:enclosedInScrollableAncestorView:]):
        * UIProcess/ios/WebPageProxyIOS.mm:
        (WebKit::WebPageProxy::computeCustomFixedPositionRect):
        * UIProcess/mac/RemoteLayerTreeDrawingAreaProxy.mm:
        (WebKit::RemoteLayerTreeDrawingAreaProxy::commitLayerTree):
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::dynamicViewportSizeUpdate):

2017-05-07  Youenn Fablet  <youenn@apple.com>

        [MediaStream] r216197 caused some webrtc tests to fail
        https://bugs.webkit.org/show_bug.cgi?id=171728

        Reviewed by Eric Carlson.

        * UIProcess/UserMediaProcessManager.cpp:
        (WebKit::UserMediaProcessManager::willEnableMediaStreamInPage): Removing muting streams of the page requesting
        additional capture streams. This is now done in the WebProcess.

2017-05-07  Tim Horton  <timothy_horton@apple.com>

        Clean up some WebProcessProxy, WebPage, and message handler includes
        https://bugs.webkit.org/show_bug.cgi?id=171791

        Reviewed by Sam Weinig.

        This is worth another ~10% off WebKit2 clean build time on Mac.
        This time, the most impactful change is the removal of
        UserMediaPermissionRequestManager.h from WebPage.h, which completely
        eradicates JSC's VM.h (which is enormous) from WebPage.h (at least on Mac).

        * Scripts/webkit/messages.py:
        (headers_for_type):
        Stop specializing CompositionUnderline now that it has its own file.

        * Shared/API/c/WKDeprecatedFunctions.cpp:
        * Shared/WebCoreArgumentCoders.cpp:
        * UIProcess/API/Cocoa/WKBrowsingContextGroup.mm:
        * UIProcess/Gamepad/UIGamepadProvider.cpp:
        * UIProcess/HiddenPageThrottlingAutoIncreasesCounter.h: Added.
        * UIProcess/HighPerformanceGraphicsUsageSampler.cpp:
        * UIProcess/Network/NetworkProcessProxy.cpp:
        * UIProcess/PerActivityStateCPUUsageSampler.cpp:
        * UIProcess/UserContent/WebUserContentControllerProxy.cpp:
        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::toWebCore):
        * UIProcess/VisibleWebPageCounter.h: Added.
        * UIProcess/VisitedLinkStore.h:
        * UIProcess/WebPageGroup.h:
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebProcessLifetimeTracker.cpp:
        * UIProcess/WebProcessPool.h:
        * UIProcess/WebProcessProxy.h:
        Remove WebPageProxy and forward-declare a whole bunch of things.

        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/WebCoreSupport/WebUserMediaClient.cpp:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::userMediaAccessWasGranted):
        (WebKit::WebPage::userMediaAccessWasDenied):
        (WebKit::WebPage::didCompleteMediaDeviceEnumeration):
        (WebKit::WebPage::grantUserMediaDeviceSandboxExtensions):
        (WebKit::WebPage::revokeUserMediaDeviceSandboxExtensions):
        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::userMediaPermissionRequestManager):
        * WebProcess/WebPage/ios/FindControllerIOS.mm:
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        * WebProcess/WebPage/mac/RemoteLayerTreeContext.h:
        (WebKit::RemoteLayerTreeContext::deviceScaleFactor): Deleted.
        (WebKit::RemoteLayerTreeContext::layerHostingMode): Deleted.
        * WebProcess/WebPage/mac/RemoteLayerTreeContext.mm:
        (WebKit::RemoteLayerTreeContext::deviceScaleFactor):
        (WebKit::RemoteLayerTreeContext::layerHostingMode):

2017-05-06  Chris Dumez  <cdumez@apple.com>

        Align our IDL files with the latest DOM specification
        https://bugs.webkit.org/show_bug.cgi?id=171777

        Reviewed by Sam Weinig.

        GTK build fix.

        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMDocument.cpp:
        (webkit_dom_document_get_ready_state):

2017-05-06  Tim Horton  <timothy_horton@apple.com>

        Reduce the number of includes in WebPage.h and WebProcess.h
        https://bugs.webkit.org/show_bug.cgi?id=171779

        Reviewed by Sam Weinig.

        * WebProcess/InjectedBundle/API/APIInjectedBundleEditorClient.h:
        * WebProcess/Network/NetworkProcessConnection.cpp:
        * WebProcess/Network/webrtc/LibWebRTCProvider.cpp:
        * WebProcess/Network/webrtc/LibWebRTCResolver.cpp:
        * WebProcess/WebCoreSupport/mac/WebContextMenuClientMac.mm:
        * WebProcess/WebCoreSupport/mac/WebEditorClientMac.mm:
        * WebProcess/WebPage/FindController.cpp:
        * WebProcess/WebPage/WebFrame.cpp:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::disableEnumeratingAllNetworkInterfaces):
        (WebKit::WebPage::enableEnumeratingAllNetworkInterfaces):
        (WebKit::WebPage::didReceivePolicyDecision):
        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::disableEnumeratingAllNetworkInterfaces): Deleted.
        (WebKit::WebPage::enableEnumeratingAllNetworkInterfaces): Deleted.
        * WebProcess/WebPage/ios/FindIndicatorOverlayClientIOS.h:
        * WebProcess/WebProcess.cpp:
        * WebProcess/WebProcess.h:
        In my measurement, this improves WebKit2 debug clean build time by
        ~10% for Mac and ~5% for iOS. The most valuable change is the one to
        remove LibWebRTC headers..

2017-05-06  Alexey Proskuryakov  <ap@apple.com>

        REGRESSION (r216294): The new test fails on WebKit1
        https://bugs.webkit.org/show_bug.cgi?id=171780

        Rolling back https://trac.webkit.org/r216294, https://trac.webkit.org/r216296,
        https://trac.webkit.org/216299, https://trac.webkit.org/216330

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::paint):
        * WebProcess/Plugins/PluginView.h:

2017-05-06  Simon Fraser  <simon.fraser@apple.com>

        [iOS WK2] Make rotation tests more reliable
        https://bugs.webkit.org/show_bug.cgi?id=171778

        Reviewed by Tim Horton.

        Switching between "safari-style" rotation and normal rotation left state on the WKWebView
        that would cause later viewport-sensitive tests to fail. The WKWebView would be left
        with override layout parameters, and an override orientation, and these caused viewport
        size to leak into later tests, and WebCore orientation to not get reset correctly.

        Also, WKWebView was unregistering for UIWindowDidRotateNotification notifications when
        an override orientation was set, and would never re-register, causing lost orientationchanged
        events.

        Fix by exposing WKWebView SPI to clear the various bits of overide state. Also don't unregister
        from the UIWindowDidRotateNotification notification; it's already ignored anyway if it fires.

        Also wait for a visible content rect update after resizing the WKWebVeiw between tests, to make sure
        the WebProcess is caught up before proceeding with the test.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _setInterfaceOrientationOverride:]):
        (-[WKWebView _clearInterfaceOrientationOverride]):
        (-[WKWebView _beginAnimatedResizeWithUpdates:]):
        (-[WKWebView _clearOverrideLayoutParameters]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:

2017-05-06  Konstantin Tokarev  <annulen@yandex.ru>

        Remove unused lambda capture
        https://bugs.webkit.org/show_bug.cgi?id=171772

        Reviewed by Yusuke Suzuki.

        * DatabaseProcess/DatabaseProcess.cpp:
        (WebKit::DatabaseProcess::fetchWebsiteData):

2017-05-06  David Kilzer  <ddkilzer@apple.com>

        messages_unittest.py should support a [-r|--reset-results] switch
        <https://webkit.org/b/171627>

        Reviewed by Daniel Bates.

        This change adds support for a [-r|--reset-results] switch when
        running messages_unittest.py to make it easy to update the
        expected file results.

        This also cleans up a lot of duplicate code in
        messages_unittest.py by extracting common code into new methods
        and by pushing code down into methods where it's actually used.

        * Scripts/webkit/LegacyMessageReceiver-expected.cpp:
        * Scripts/webkit/LegacyMessages-expected.h:
        * Scripts/webkit/MessageReceiver-expected.cpp:
        * Scripts/webkit/MessageReceiverSuperclass-expected.cpp:
        * Scripts/webkit/Messages-expected.h:
        * Scripts/webkit/MessagesSuperclass-expected.h:
        - Update expected files using the new --reset-results switch.

        * Scripts/webkit/messages_unittest.py:
        - Remove what appears to be a debugging print statement.
        - Replace the code that reads in expected files with variables
          that contain the expected file names.  The code to read in the
          contents moved into
          GeneratedFileContentsTest.assertGeneratedFileContentsEqual().
        (ParsingTest.check_message):
        - Drive-by fix to change "!= None" to "is not None".
        (GeneratedFileContentsTest.assertGeneratedFileContentsEqual):
        - Add support for [-r|--reset-results] switch here.  This will
          write out updated expected file contents when the switch is
          used.
        - Push down most of the global code that reads in file contents
          into this method.
        - Change use of split('\n') into splitlines(False).
        (GeneratedFileContentsTest.assertHeaderEqual): Add.
        - Extracts common code from test_receiver_headers().
        (GeneratedFileContentsTest.assertImplementationEqual): Add.
        - Extracts common code from test_receiver_implementations().
        (HeaderTest):
        (HeaderTest.test_receiver_headers):
        - Rename from HeaderTest.test_header().
        - Simplify by calling assertHeaderEqual().
        (ReceiverImplementationTest):
        (ReceiverImplementationTest.test_receiver_implementations):
        - Rename from
          ReceiverImplementationTest.test_receiver_implementation().
        - Simplify by calling assertImplementationEqual().
        (add_reset_results_to_unittest_help): Add.
        - Inserts help text for [-r|--reset-results] switch.
        (parse_sys_argv): Add.
        - Parses [-r|--reset-results] switch, and then removes it from
          sys.argv.  We do this instead of using argparse so that the
          original help for the unittest module is still shown when
          using --help.

2017-05-05  Timothy Horton  <timothy_horton@apple.com>

        [Mac] Adjust cursor position for dragged link (and stop it from moving based on how fast you are dragging)
        https://bugs.webkit.org/show_bug.cgi?id=171764
        <rdar://problem/32005865>

        Reviewed by Simon Fraser.

        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::dragImageForView):
        Always use the last mouse down event to originate the drag; this was a 2004 hack
        to work around a seemingly-fixed macOS bug that somehow propagated into WebKit2.
        With WebKit2, this would cause trouble because currentEvent could move on
        during the bounce to the Web Content process and back, causing the delta between
        clientPoint and the mouse point to be dependent on timing, and thus causing the
        link to sit at timing-dependent distance from the cursor, instead of exactly
        where dragOffsetForLinkDragImage placed it.

2017-05-05  Brady Eidson  <beidson@apple.com>

        API test WebKit2.WebsiteDataStoreCustomPaths is failing on ios-simulator.
        <rdar://problem/31977294> and https://bugs.webkit.org/show_bug.cgi?id=171513

        Reviewed by Andy Estes.

        * NetworkProcess/cocoa/NetworkProcessCocoa.mm:
        (WebKit::NetworkProcess::syncAllCookies):

2017-05-05  Dean Jackson  <dino@apple.com>

        Restrict SVG filters to accessible security origins
        https://bugs.webkit.org/show_bug.cgi?id=118689
        <rdar://problem/27362159>

        Reviewed by Brent Fulgham.

        Update parameter lists.

        * WebProcess/Plugins/PluginView.cpp:
        (WebKit::PluginView::paint):
        * WebProcess/Plugins/PluginView.h:

2017-05-05  Beth Dakin  <bdakin@apple.com>

        Ensure NSColorPickerTouchBarItem only uses sRGB colors
        https://bugs.webkit.org/show_bug.cgi?id=171758
        -and corresponding-
        rdar://problem/28314183

        Reviewed by Tim Horton.

        * UIProcess/Cocoa/WebViewImpl.mm:
        (-[WKTextTouchBarItemController itemForIdentifier:]):

2017-05-05  Brent Fulgham  <bfulgham@apple.com>

        [WK2][iOS][macOS] Expand sandbox to access vm.footprint_suspend 
        https://bugs.webkit.org/show_bug.cgi?id=171749
        <rdar://problem/32019494>

        Reviewed by Geoffrey Garen.

        The 'sysctl' whitelist needs to be extended to support an additional VM-related feature.

        * DatabaseProcess/mac/com.apple.WebKit.Databases.sb.in:
        * NetworkProcess/mac/com.apple.WebKit.NetworkProcess.sb.in:
        * PluginProcess/mac/com.apple.WebKit.plugin-common.sb.in:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.Databases.sb:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.Networking.sb:
        * Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
        * WebProcess/com.apple.WebProcess.sb.in:

2017-05-05  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Don't cover in-memory and disk caches during website data removal
        https://bugs.webkit.org/show_bug.cgi?id=171741
        <rdar://problem/32020691>

        Reviewed by Brent Fulgham.

        * UIProcess/WebResourceLoadStatisticsStore.cpp:
        (WebKit::WebResourceLoadStatisticsStore::removeDataRecords):
            No longer removes WebsiteDataType::DiskCache or WebsiteDataType::MemoryCache.

2017-05-05  Brian Burg  <bburg@apple.com>

        CrashTracer: [USER] com.apple.WebKit.WebContent.Development at com.apple.WebCore: WebCore::commonVMSlow + 57
        https://bugs.webkit.org/show_bug.cgi?id=171669
        <rdar://problem/31967684>

        Reviewed by Mark Lam.

        safaridriver's AutomaticInspection capability causes us to call WebInspectorProxy::connect()
        underneath the Automation.inspectBrowsingContext command. This fires a NeedDebuggerBreak
        interrupt for the web content's VM, but this is racy because the web content process may
        not yet be fully initialized when this interrupt is handled.

        To work around this, just don't deliver any interrupts if the VM singleton is still null.
        This is a reliable signal that the web content process is not fully initialized yet. Not delivering
        is harmless; the interrupt only exists to break out of infinite loops in JS code, but there
        could not be any such infinite loop yet if the web content process is not fully initialized.

        * WebProcess/WebPage/WebInspectorInterruptDispatcher.cpp:
        (WebKit::WebInspectorInterruptDispatcher::notifyNeedDebuggerBreak):

2017-05-05  Brian Burg  <bburg@apple.com>

        Web Automation: cookie-related commands don't work correctly
        https://bugs.webkit.org/show_bug.cgi?id=171713
        <rdar://problem/29829930>

        Reviewed by Alexey Proskuryakov.

        Commands that use WebCookieManager directly should complete when
        the manager's completion handler is called. Otherwise, this will race
        with subsequent accesses to cookies via the web process (document.cookie).

        Also, these commands need to use the active browsing context's session ID.
        They currently use the process pool's storage session, which is wrong
        since we specially configure automation instances with an ephemeral store.

        * UIProcess/Automation/WebAutomationSession.cpp:
        (WebKit::WebAutomationSession::addSingleCookie):
        (WebKit::WebAutomationSession::deleteAllCookies):

2017-05-05  Chris Dumez  <cdumez@apple.com>

        Rename webProcessDidCrashWithReason callback to webProcessDidTerminate and stop calling webProcessDidCrash for client terminations
        https://bugs.webkit.org/show_bug.cgi?id=171624

        Reviewed by Dan Bernstein.

        Follow-up fixes after r216129 based on feedback I have received:
        - Rename webProcessDidCrashWithReason callback function to webProcessDidTerminate given that this is called
          for non-crashes (e.g. terminations requested by the client).
        - Rename WKProcessCrashReason / ProcessCrashReason to WKProcessTerminationReason / ProcessTerminationReason
          for consistency with the new naming.
        - Stop calling processDidCrash / webProcessDidCrash for terminations requested by the client, to maintain
          pre-r216129 behavior. Those are not crashes (The client used an API such as WKPageTerminateProcess()).
          webProcessDidTerminate will still be called though.
        - Fix a bug where - for terminations due to resource limits - WebPageProxy::processDidCrash() was getting
          called twice: First by WebProcessProxy::requestTermination() with reason "RequestedByClient" then a
          second time by WebProcessProxy::terminateProcessDueToResourceLimits() with the proper reason.

        * Shared/ProcessTerminationReason.h: Renamed from Source/WebKit2/Shared/ProcessCrashReason.h.
        * UIProcess/API/APINavigationClient.h:
        (API::NavigationClient::processDidTerminate):
        * UIProcess/API/C/WKAPICast.h:
        (WebKit::toAPI):
        * UIProcess/API/C/WKPage.cpp:
        (WKPageTerminate):
        (WKPageSetPageNavigationClient):
        * UIProcess/API/C/WKPageNavigationClient.h:
        * UIProcess/API/C/WKProcessTerminationReason.h: Renamed from Source/WebKit2/UIProcess/API/C/WKProcessCrashReason.h.
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _killWebContentProcessAndResetState]):
        * UIProcess/Cocoa/NavigationState.h:
        * UIProcess/Cocoa/NavigationState.mm:
        (WebKit::NavigationState::NavigationClient::processDidTerminate):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::processDidTerminate):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::didClose):
        (WebKit::WebProcessProxy::requestTermination):
        (WebKit::WebProcessProxy::logDiagnosticMessageForResourceLimitTermination):
        (WebKit::WebProcessProxy::didExceedActiveMemoryLimit):
        (WebKit::WebProcessProxy::didExceedInactiveMemoryLimit):
        (WebKit::WebProcessProxy::didExceedBackgroundCPULimit):
        * UIProcess/WebProcessProxy.h:
        * WebKit2.xcodeproj/project.pbxproj:

2017-05-05  Derek Schuff  <dschuff@chromium.org>

        Mac cmake buildfix after r216037
        https://bugs.webkit.org/show_bug.cgi?id=171558

        Reviewed by JF Bastien.

        * PlatformMac.cmake:

2017-05-05  Carlos Alberto Lopez Perez  <clopez@igalia.com>

        [GTK] Enable runtime flag for MediaDevices with enable-media-stream property.
        https://bugs.webkit.org/show_bug.cgi?id=171730

        Reviewed by Michael Catanzaro.

        After r215939 the MediaDevices runtime setting has to be enabled
        also to use MediaStream / WebRTC.

        Enable it as part of the enable-media-stream property of the
        WebKitGTK+ API.

        * UIProcess/API/gtk/WebKitSettings.cpp:
        (webkit_settings_set_enable_media_stream):

2017-05-05  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Assertion failure in Inspector::RemoteInspector::setRemoteInspectorClient when disposing WebKitWebContext
        https://bugs.webkit.org/show_bug.cgi?id=171644

        Reviewed by Michael Catanzaro.

        Ensure that it's not possible to enable automation in more than one WebKitWebContext at the same time. Instead
        of creating the AutomationClient unconditionally when the context is constructed, it's now created only when
        automation is enabled, and deleted if it's disabled.

        * UIProcess/API/gtk/WebKitWebContext.cpp:
        (webkitWebContextConstructed):
        (webkit_web_context_is_automation_allowed):
        (webkit_web_context_set_automation_allowed):
        * UIProcess/Cocoa/AutomationClient.mm:
        (WebKit::AutomationClient::AutomationClient):
        (WebKit::AutomationClient::~AutomationClient):

2017-05-04  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r216206.
        https://bugs.webkit.org/show_bug.cgi?id=171714

        Multiple LayoutTests crashing in Document::page() (Requested
        by ap on #webkit).

        Reverted changeset:

        "Remove support for legacy Notifications"
        https://bugs.webkit.org/show_bug.cgi?id=171487
        http://trac.webkit.org/changeset/216206

2017-05-04  Mark Lam  <mark.lam@apple.com>

        NeverDestroyed<String>(ASCIILiteral(...)) is not thread safe.
        https://bugs.webkit.org/show_bug.cgi?id=171586
        <rdar://problem/31873190>

        Reviewed by Yusuke Suzuki.

        * Shared/API/APIError.cpp:
        (API::Error::webKitErrorDomain):
        (API::Error::webKitNetworkErrorDomain):
        (API::Error::webKitPolicyErrorDomain):
        (API::Error::webKitPluginErrorDomain):
        (API::Error::webKitDownloadErrorDomain):
        (API::Error::webKitPrintErrorDomain):
        * Shared/WebPreferencesKeys.cpp:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::executeEditCommand):
        * WebProcess/WebCoreSupport/WebEditorClient.cpp:
        (WebKit::WebEditorClient::didBeginEditing):
        (WebKit::WebEditorClient::respondToChangedContents):
        (WebKit::WebEditorClient::respondToChangedSelection):
        (WebKit::WebEditorClient::didEndEditing):

2017-05-04  Jeremy Jones  <jeremyj@apple.com>

        Add mute to WebPlaybackSessionModel.
        https://bugs.webkit.org/show_bug.cgi?id=171592
        rdar://problem/31814074

        Reviewed by Jer Noble.

        Plumb through muted.

        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.h:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.messages.in:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.mm:
        (WebKit::WebPlaybackSessionModelContext::toggleMuted):
        (WebKit::WebPlaybackSessionModelContext::setMuted):
        (WebKit::WebPlaybackSessionManagerProxy::setMuted):
        (WebKit::WebPlaybackSessionManagerProxy::toggleMuted):
        * WebProcess/cocoa/WebPlaybackSessionManager.h:
        * WebProcess/cocoa/WebPlaybackSessionManager.messages.in:
        * WebProcess/cocoa/WebPlaybackSessionManager.mm:
        (WebKit::WebPlaybackSessionInterfaceContext::mutedChanged):
        (WebKit::WebPlaybackSessionManager::mutedChanged):
        (WebKit::WebPlaybackSessionManager::toggleMuted):

2017-05-04  Wenson Hsieh  <wenson_hsieh@apple.com>

        [WK2] Image action sheets sometimes do not dismiss when beginning data interaction
        https://bugs.webkit.org/show_bug.cgi?id=171687
        <rdar://problem/31996534>

        Reviewed by Beth Dakin.

        When presenting an image sheet using WKActionSheetAssistant, we may present the popover asynchronously. In this
        case, even if -cleanupSheet is invoked after -showImageSheet, the popover will still be presented. To fix this,
        add a flag, _hasPendingActionSheet, that is set to true when an image action sheet will be presented in the
        future.

        In cleanupSheet, we revert this flag to NO, and in the sheet presentation block, we first check to see if there
        is a pending action sheet. If there is not, then simply do not invoke the image sheet presentation block.

        * UIProcess/ios/WKActionSheetAssistant.mm:
        (-[WKActionSheetAssistant showImageSheet]):
        (-[WKActionSheetAssistant cleanupSheet]):

2017-05-04  Wenson Hsieh  <wenson_hsieh@apple.com>

        [WK2] Add support for keeping the selection in a focused editable element when dragging begins
        https://bugs.webkit.org/show_bug.cgi?id=171585
        <rdar://problem/31544320>

        Reviewed by Beth Dakin and Zalan Bujtas.

        Minor adjustments and refactoring in WebKit2. See WebCore ChangeLog for more details.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::startDrag):
        (WebKit::WebPageProxy::didStartDrag):

        Factor out code in WebPageProxy that sends a WebPage::DidStartDrag message to the web process into a separate
        helper, and tweak the places where we directly send this IPC message to the web process to instead call this
        helper.

        * UIProcess/WebPageProxy.h:
        * UIProcess/mac/WebPageProxyMac.mm:
        (WebKit::WebPageProxy::setDragImage):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::didStartDrag):
        (WebKit::WebPage::dragCancelled):

        Clear out state in the web process and call out to the EventHandler to handle drag cancellation and the drag
        start response from the UI process.

        * WebProcess/WebPage/WebPage.h:
        (WebKit::WebPage::didStartDrag): Deleted.
        (WebKit::WebPage::dragCancelled): Deleted.

2017-05-04  Sam Weinig  <sam@webkit.org>

        Remove support for legacy Notifications
        https://bugs.webkit.org/show_bug.cgi?id=171487

        Reviewed by Jon Lee.

        * Configurations/FeatureDefines.xcconfig:
        * Shared/WebProcessCreationParameters.cpp:
        * Shared/WebProcessCreationParameters.h:
        * UIProcess/WebProcessPool.cpp:
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        * WebProcess/Notifications/NotificationPermissionRequestManager.cpp:
        * WebProcess/Notifications/NotificationPermissionRequestManager.h:
        * WebProcess/Notifications/WebNotificationManager.cpp:
        * WebProcess/Notifications/WebNotificationManager.h:
        * WebProcess/WebCoreSupport/WebNotificationClient.cpp:
        * WebProcess/WebCoreSupport/WebNotificationClient.h:
        * WebProcess/WebPage/WebPage.cpp:
        * WebProcess/WebProcess.cpp:
        Remove legacy notification specific code.

2017-05-04  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] Allow host application to enable/disable media capture
        https://bugs.webkit.org/show_bug.cgi?id=171292
        <rdar://problem/31821492>

        Reviewed by Jer Noble.

        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetMediaCaptureEnabled): New.
        (WKPageGetMediaCaptureEnabled): New.
        * UIProcess/API/C/WKPagePrivate.h:

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _setMediaCaptureEnabled:]): New.
        (-[WKWebView _mediaCaptureEnabled]): New.
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:

        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::UIDelegate::setDelegate): Initialize webViewRequestUserMediaAuthorizationForDevicesURLMainFrameURLDecisionHandler
        and webViewCheckUserMediaPermissionForURLMainFrameURLFrameIdentifierDecisionHandler on macOS
        and iOS.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::UserMediaPermissionRequestManagerProxy):
        Initialize the rejection timer.
        (WebKit::UserMediaPermissionRequestManagerProxy::~UserMediaPermissionRequestManagerProxy):
        Call invalidatePendingRequests.
        (WebKit::UserMediaPermissionRequestManagerProxy::invalidatePendingRequests): Invalidate all
        pending requests.
        (WebKit::UserMediaPermissionRequestManagerProxy::stopCapture): New.
        (WebKit::UserMediaPermissionRequestManagerProxy::rejectionTimerFired): Reject a promise and
        schedule the timer if there are any others pending.
        (WebKit::UserMediaPermissionRequestManagerProxy::scheduleNextRejection): 
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame): Don't
        prompt the user if capture is disabled.
        (WebKit::UserMediaPermissionRequestManagerProxy::invalidateRequests): Deleted.
        (WebKit::UserMediaPermissionRequestManagerProxy::clearCachedState): Deleted.
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:

        * UIProcess/UserMediaProcessManager.cpp:
        (WebKit::UserMediaProcessManager::willEnableMediaStreamInPage): Stop capture in the current
        page on iOS.
        (WebKit::UserMediaProcessManager::setCaptureEnabled):
        * UIProcess/UserMediaProcessManager.h:

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setMediaCaptureEnabled):

        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::mediaCaptureEnabled):

        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::cancelPendingRequests): New, cancel all pending
        requests.
        (WebKit::UserMediaPermissionRequestManager::cancelUserMediaRequest): Deny the request.
        (WebKit::UserMediaPermissionRequestManager::cancelMediaDevicesEnumeration):
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.h:

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::stopMediaCapture):
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:

2017-05-04  Konstantin Tokarev  <annulen@yandex.ru>

        Fix compilation with ICU 59.1
        https://bugs.webkit.org/show_bug.cgi?id=171612

        Reviewed by Mark Lam.

        ICU 59.1 has broken source compatibility. Now it defines UChar as
        char16_t, which does not allow automatic type conversion from unsigned
        short in C++ code.

        * Shared/API/c/WKString.cpp:
        (WKStringGetCharacters):

2017-05-04  Dan Bernstein  <mitz@apple.com>

        [Cocoa] -[WKWebsiteDataStore httpCookieStore] is declared in the main @interface but implemented in a category
        https://bugs.webkit.org/show_bug.cgi?id=171657

        Reviewed by Sam Weinig.

        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore httpCookieStore]): Moved from the WKPrivate category into the main
          @implementation block.

2017-05-04  Andy Estes  <aestes@apple.com>

        [Cocoa] Add an optional width parameter to -[WKWebProcessPlugInNodeHandle renderedImageWithOptions:]
        https://bugs.webkit.org/show_bug.cgi?id=171646
        <rdar://problem/30306321>

        Reviewed by Tim Horton.

        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.h:
        * WebProcess/InjectedBundle/API/Cocoa/WKWebProcessPlugInNodeHandle.mm:
        (-[WKWebProcessPlugInNodeHandle renderedImageWithOptions:]): Called
        -renderedImageWithOptions:width: with a nil width.
        (-[WKWebProcessPlugInNodeHandle renderedImageWithOptions:width:]): Passed an optional width
        to InjectedBundleNodeHandle::renderedImage().
        * WebProcess/InjectedBundle/DOM/InjectedBundleNodeHandle.cpp:
        (WebKit::imageForRect): If a width is specified, create an image graphics context at that
        width, preserving the aspect ratio of paintingRect.
        (WebKit::InjectedBundleNodeHandle::renderedImage):
        * WebProcess/InjectedBundle/DOM/InjectedBundleNodeHandle.h:

2017-05-04  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r216172.
        https://bugs.webkit.org/show_bug.cgi?id=171654

        FTBFS for iOS due to missing WebPageProxy::stopMediaCapture()
        implementation. (Requested by ddkilzer on #webkit).

        Reverted changeset:

        "[MediaStream] Allow host application to enable/disable media
        capture"
        https://bugs.webkit.org/show_bug.cgi?id=171292
        http://trac.webkit.org/changeset/216172

2017-05-04  Carlos Garcia Campos  <cgarcia@igalia.com>

        [Threaded Compositor] SHOULD NEVER BE REACHED in WebKit::CompositingRunLoop::updateCompleted
        https://bugs.webkit.org/show_bug.cgi?id=171336

        Reviewed by Michael Catanzaro.

        We are assuming that all calls to ThreadedCompositor::renderLayerTree() happen because of an scheduled update,
        but that's not true in the case of ThreadedCompositor::forceRepaint(). In that case we never want to call
        CompositingRunLoop::updateCompleted().

        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        (WebKit::ThreadedCompositor::forceRepaint):
        (WebKit::ThreadedCompositor::sceneUpdateFinished):
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.h:

2017-05-04  David Kilzer  <ddkilzer@apple.com>

        check-webkit-style exits with an error while parsing Source/WebKit2/Scripts/webkit/ directory: KeyError: 'st'
        <https://bugs.webkit.org/show_bug.cgi?id=171510>

        Reviewed by Daniel Bates.

        The problem was that 'import parser' was ambiguous since there
        is a built-in parser module that comes with Python.  Changing
        'import parser' to 'from webkit import parser' fixed the error
        in check-webkit-style (and pylint) by forcing it to load the
        local 'parser' module, but then running messages_unittest.py
        directly would fail because .../Source/WebKit2/Scripts was not
        in the module search path by default.  This is fixed by using
        sys.path.append() to add .../Source/WebKit2/Scripts to the
        module search path based on the path to messages_unittest.py.

        As an added bonus, this patch also fixes all webkit-style issues
        in Source/WebKit2/Scripts/webkit/*.py files.

        * Scripts/webkit/messages.py:
        - Separate local module imports from built-in modules for
          consistency.
        - Fix whitespace issues for check-webkit-style, and remove stray
          semi-colon.
        * Scripts/webkit/messages_unittest.py:
        - Update sys.path to find the 'webkit' module based on the path
          to messages_unittest.py.  This makes 'from webkit import ...'
          statements work when running messages_unittest.py directly.
        - Change 'messages' and 'parser' modules to use
          'from webkit import ...' format for consistency.
        - Fix whitespace issues for check-webkit-style.
        * Scripts/webkit/model.py:
        - Fix whitespace issue for check-webkit-style.
        * Scripts/webkit/parser.py:
        - Fix whitespace issue for check-webkit-style.

2017-05-03  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] Allow host application to enable/disable media capture
        https://bugs.webkit.org/show_bug.cgi?id=171292
        <rdar://problem/31821492>

        Reviewed by Jer Noble.

        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetMediaCaptureEnabled): New.
        (WKPageGetMediaCaptureEnabled): New.
        * UIProcess/API/C/WKPagePrivate.h:

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _setMediaCaptureEnabled:]): New.
        (-[WKWebView _mediaCaptureEnabled]): New.
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:

        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::UIDelegate::setDelegate): Initialize webViewRequestUserMediaAuthorizationForDevicesURLMainFrameURLDecisionHandler
        and webViewCheckUserMediaPermissionForURLMainFrameURLFrameIdentifierDecisionHandler on macOS
        and iOS.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::UserMediaPermissionRequestManagerProxy):
        Initialize the rejection timer.
        (WebKit::UserMediaPermissionRequestManagerProxy::~UserMediaPermissionRequestManagerProxy):
        Call invalidatePendingRequests.
        (WebKit::UserMediaPermissionRequestManagerProxy::invalidatePendingRequests): Invalidate all
        pending requests.
        (WebKit::UserMediaPermissionRequestManagerProxy::stopCapture): New.
        (WebKit::UserMediaPermissionRequestManagerProxy::rejectionTimerFired): Reject a promise and
        schedule the timer if there are any others pending.
        (WebKit::UserMediaPermissionRequestManagerProxy::scheduleNextRejection): 
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame): Don't
        prompt the user if capture is disabled.
        (WebKit::UserMediaPermissionRequestManagerProxy::invalidateRequests): Deleted.
        (WebKit::UserMediaPermissionRequestManagerProxy::clearCachedState): Deleted.
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:

        * UIProcess/UserMediaProcessManager.cpp:
        (WebKit::UserMediaProcessManager::willEnableMediaStreamInPage): Stop capture in the current
        page on iOS.
        (WebKit::UserMediaProcessManager::setCaptureEnabled):
        * UIProcess/UserMediaProcessManager.h:

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setMediaCaptureEnabled):

        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::mediaCaptureEnabled):

        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::cancelPendingRequests): New, cancel all pending
        requests.
        (WebKit::UserMediaPermissionRequestManager::cancelUserMediaRequest): Deny the request.
        (WebKit::UserMediaPermissionRequestManager::cancelMediaDevicesEnumeration):
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.h:

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::stopMediaCapture):
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:

2017-05-03  John Wilander  <wilander@apple.com>

        Resource Load Statistics: Remove all statistics for modifiedSince website data removals
        https://bugs.webkit.org/show_bug.cgi?id=171584
        <rdar://problem/24702576>

        Reviewed by Brent Fulgham.

        These are all test infrastructure changes.

        * UIProcess/API/C/WKResourceLoadStatisticsManager.cpp:
        (WKResourceLoadStatisticsManagerClearInMemoryAndPersistentStoreModifiedSinceHours):
        * UIProcess/API/C/WKResourceLoadStatisticsManager.h:
        * UIProcess/WebResourceLoadStatisticsManager.cpp:
        (WebKit::WebResourceLoadStatisticsManager::clearInMemoryAndPersistentStoreModifiedSinceHours):
        * UIProcess/WebResourceLoadStatisticsManager.h:

2017-05-03  Timothy Horton  <timothy_horton@apple.com>

        Maintain interaction information imageURL as a URL, not a string
        https://bugs.webkit.org/show_bug.cgi?id=171639

        Reviewed by Sam Weinig.

        * Shared/ios/InteractionInformationAtPosition.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _dataForPreviewItemController:atPosition:type:]):
        (-[WKContentView _previewItemController:commitPreview:]):
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::getPositionInformation):

2017-05-03  Commit Queue  <commit-queue@webkit.org>

        Unreviewed, rolling out r216160 and r216161.
        https://bugs.webkit.org/show_bug.cgi?id=171640

        These changes broke the iOS build. (Requested by mlewis13 on
        #webkit).

        Reverted changesets:

        "[MediaStream] Allow host application to enable/disable media
        capture"
        https://bugs.webkit.org/show_bug.cgi?id=171292
        http://trac.webkit.org/changeset/216160

        "[MediaStream] Allow host application to enable/disable media
        capture"
        https://bugs.webkit.org/show_bug.cgi?id=171292
        http://trac.webkit.org/changeset/216161

2017-05-03  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] Allow host application to enable/disable media capture
        https://bugs.webkit.org/show_bug.cgi?id=171292
        <rdar://problem/31821492>

        Unreviewed build fix.

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::clearUserMediaState):
        * UIProcess/WebPageProxy.h:

2017-05-03  Eric Carlson  <eric.carlson@apple.com>

        [MediaStream] Allow host application to enable/disable media capture
        https://bugs.webkit.org/show_bug.cgi?id=171292
        <rdar://problem/31821492>

        Reviewed by Jer Noble.

        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetMediaCaptureEnabled): New.
        (WKPageGetMediaCaptureEnabled): New.
        (WKPageClearUserMediaState): Deleted, unused.
        * UIProcess/API/C/WKPagePrivate.h:

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _setMediaCaptureEnabled:]): New.
        (-[WKWebView _mediaCaptureEnabled]): New.
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:

        * UIProcess/Cocoa/UIDelegate.mm:
        (WebKit::UIDelegate::setDelegate): Initialize webViewRequestUserMediaAuthorizationForDevicesURLMainFrameURLDecisionHandler
        and webViewCheckUserMediaPermissionForURLMainFrameURLFrameIdentifierDecisionHandler on macOS
        and iOS.

        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::UserMediaPermissionRequestManagerProxy):
        Initialize the rejection timer.
        (WebKit::UserMediaPermissionRequestManagerProxy::~UserMediaPermissionRequestManagerProxy):
        Call invalidatePendingRequests.
        (WebKit::UserMediaPermissionRequestManagerProxy::invalidatePendingRequests): Invalidate all
        pending requests.
        (WebKit::UserMediaPermissionRequestManagerProxy::stopCapture): New.
        (WebKit::UserMediaPermissionRequestManagerProxy::rejectionTimerFired): Reject a promise and
        schedule the timer if there are any others pending.
        (WebKit::UserMediaPermissionRequestManagerProxy::scheduleNextRejection): 
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame): Don't
        prompt the user if capture is disabled.
        (WebKit::UserMediaPermissionRequestManagerProxy::invalidateRequests): Deleted.
        (WebKit::UserMediaPermissionRequestManagerProxy::clearCachedState): Deleted.
        * UIProcess/UserMediaPermissionRequestManagerProxy.h:

        * UIProcess/UserMediaProcessManager.cpp:
        (WebKit::UserMediaProcessManager::willEnableMediaStreamInPage): Stop capture in the current
        page on iOS.
        (WebKit::UserMediaProcessManager::setCaptureEnabled):
        * UIProcess/UserMediaProcessManager.h:

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::setMediaCaptureEnabled):
        (WebKit::WebPageProxy::clearUserMediaState): Deleted.

        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::mediaCaptureEnabled):

        * WebProcess/MediaStream/UserMediaPermissionRequestManager.cpp:
        (WebKit::UserMediaPermissionRequestManager::cancelPendingRequests): New, cancel all pending
        requests.
        (WebKit::UserMediaPermissionRequestManager::cancelUserMediaRequest): Deny the request.
        (WebKit::UserMediaPermissionRequestManager::cancelMediaDevicesEnumeration):
        * WebProcess/MediaStream/UserMediaPermissionRequestManager.h:

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::stopMediaCapture):
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:

2017-05-03  Tim Horton  <timothy_horton@apple.com>

        Maintain interaction information URL as a URL, not a string
        https://bugs.webkit.org/show_bug.cgi?id=171623

        Reviewed by Simon Fraser.

        * Shared/ios/InteractionInformationAtPosition.h:
        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _showAttachmentSheet]):
        (-[WKContentView _interactionShouldBeginFromPreviewItemController:forPosition:]):
        (-[WKContentView _dataForPreviewItemController:atPosition:type:]):
        * UIProcess/ios/WKPDFView.mm:
        (-[WKPDFView annotation:isBeingPressedAtPoint:controller:]):
        (-[WKPDFView actionSheetAssistant:performAction:]):
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::getPositionInformation):

2017-05-03  Simon Fraser  <simon.fraser@apple.com>

        Have WKWebView call _updateVisibleContentRects for the current transaction if possible, rather than always delaying
        https://bugs.webkit.org/show_bug.cgi?id=171619
        
        Also fixes webkit.org/b/170153 and webkit.org/b/170195

        Reviewed by Tim Horton.

        In r214391 we started adding the pre-commit handler in a dispatch_async() to ensure that
        the handler would always run, since we couldn't reliably test the phase of the current
        transaction. Now that problem has been solved (rdar://problem/31253952) we can go back to
        checking the transaction phase on newer iOS versions. If we're too late for the current transaction
        we still need to dispatch_async() to get into the next one.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _addUpdateVisibleContentRectPreCommitHandler]):
        (-[WKWebView _scheduleVisibleContentRectUpdateAfterScrollInView:]):

2017-05-03  Chris Dumez  <cdumez@apple.com>

        REGRESSION (r216129): ASSERTION FAILED: m_process->state() == WebProcessProxy::State::Terminated
        https://bugs.webkit.org/show_bug.cgi?id=171616

        Reviewed by Brady Eidson.

        Stop calling resetStateAfterProcessExited() in WebPageProxy::terminateProcess() as the call to
        WebProcessProxy::requestTermination() already causes WebPageProxy::processDidCrash() to be called
        after r216129. WebPageProxy::processDidCrash() already takes care of calling
        resetStateAfterProcessExited().

        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::terminateProcess):

2017-05-03  Brady Eidson  <beidson@apple.com>

        Handle KVO updating of the "hasOnlySecureContent" before a page results in an HTTP auth challenge.
        https://bugs.webkit.org/show_bug.cgi?id=171607

        Reviewed by Andy Estes.
        
        To test this fix we'd need the combination of an HTTPD inside API tests, so no test for now.

        * UIProcess/PageLoadState.cpp:
        (WebKit::PageLoadState::hasOnlySecureContent): If the state is provisional, check the provisional URL instead.

2017-05-03  Chris Dumez  <cdumez@apple.com>

        [WK2] Extend processDidCrash delegate to let the client know the reason for the crash
        https://bugs.webkit.org/show_bug.cgi?id=171565
        <rdar://problem/31204417>

        Reviewed by Sam Weinig.

        Extend processDidCrash delegate to let the client know the reason for the crash. This
        is needed by some clients to distinguish actual crashes from terminations due to
        resource limits.

        * Shared/ProcessCrashReason.h: Added.
        * UIProcess/API/APINavigationClient.h:
        (API::NavigationClient::processDidCrash):
        * UIProcess/API/C/WKAPICast.h:
        (WebKit::toAPI):
        * UIProcess/API/C/WKPage.cpp:
        (WKPageSetPageNavigationClient):
        * UIProcess/API/C/WKPageNavigationClient.h:
        * UIProcess/API/C/WKProcessCrashReason.h: Added.
        * UIProcess/Cocoa/NavigationState.h:
        * UIProcess/Cocoa/NavigationState.mm:
        (WebKit::NavigationState::NavigationClient::processDidCrash):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::processDidCrash):
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::didClose):
        (WebKit::WebProcessProxy::requestTermination):
        (WebKit::diagnosticLoggingKeyForTerminationReason):
        (WebKit::toProcessCrashReason):
        (WebKit::WebProcessProxy::terminateProcessDueToResourceLimits):
        (WebKit::WebProcessProxy::didExceedActiveMemoryLimit):
        (WebKit::WebProcessProxy::didExceedInactiveMemoryLimit):
        (WebKit::WebProcessProxy::didExceedBackgroundCPULimit):
        * UIProcess/WebProcessProxy.h:
        * WebKit2.xcodeproj/project.pbxproj:

2017-05-03  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Add GTK+ implementation of WebAutomationSession
        https://bugs.webkit.org/show_bug.cgi?id=171431

        Reviewed by Michael Catanzaro.

        Add platform dependent methods for GTK+ to synthesize events.

        * PlatformGTK.cmake:
        * UIProcess/API/gtk/WebKitUIClient.cpp: Always resize the window for web views controlled by automation.
        * UIProcess/Automation/WebAutomationSession.cpp:
        (WebKit::WebAutomationSession::resizeWindowOfBrowsingContext):
        (WebKit::WebAutomationSession::moveWindowOfBrowsingContext):
        (WebKit::WebAutomationSession::performMouseInteraction):
        (WebKit::WebAutomationSession::performKeyboardInteractions):
        * UIProcess/Automation/WebAutomationSession.h:
        * UIProcess/Automation/gtk/WebAutomationSessionGtk.cpp: Added.
        (WebKit::modifiersToEventState):
        (WebKit::mouseButtonToGdkButton):
        (WebKit::doMouseEvent):
        (WebKit::doMotionEvent):
        (WebKit::WebAutomationSession::platformSimulateMouseInteraction):
        (WebKit::doKeyStrokeEvent):
        (WebKit::keyCodeForVirtualKey):
        (WebKit::WebAutomationSession::platformSimulateKeyStroke):
        (WebKit::WebAutomationSession::platformSimulateKeySequence):
        (WebKit::WebAutomationSession::platformGetBase64EncodedPNGData):

2017-05-03  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Update OptionsGTK.cmake and NEWS for 2.17.1 release.

        * gtk/NEWS: Add release notes for 2.17.1.

2017-05-03  Carlos Garcia Campos  <cgarcia@igalia.com>

        [Soup] Add request headers to network load metrics
        https://bugs.webkit.org/show_bug.cgi?id=171545

        Reviewed by Sergio Villar Senin.

        This will make the headers to appear in the web inspector.

        Fixes: http/tests/inspector/network/resource-request-headers.html

        * NetworkProcess/soup/NetworkDataTaskSoup.cpp:
        (WebKit::NetworkDataTaskSoup::didGetHeaders):

2017-05-02  Simon Fraser  <simon.fraser@apple.com>

        Dynamically added position:fixed element is in the wrong place
        https://bugs.webkit.org/show_bug.cgi?id=170280
        rdar://problem/31374008

        Reviewed by Tim Horton.

        Layers for position:fixed elements have their positions reconciled after scrolls
        via AsyncScrollingCoordinator::reconcileViewportConstrainedLayerPositions() and GraphicsLayerCA::syncPosition(),
        which updates the GraphicsLayer's position, but does not push it to the PlatformCALayer.

        This bug was a case where a position:fixed element gained a fixed ancestor, so had a GraphicsLayerCA whose
        position had been updated via syncPosition() in the past. A subsequent layout updated the GraphicsLayerCA position,
        but to a value that was the same as its pre-sync position, so the PlatformCALayerRemote's position didn't change,
        but there was no signal to the UI process to restore the layer's pre-scrolled position.

        Fix by avoiding the early return in PlatformCALayerRemote::setPosition(), to ensure that GraphicsLayerCA
        geometry updates in the web process always send new positions to the UI process.

        * WebProcess/WebPage/mac/PlatformCALayerRemote.cpp:
        (WebKit::PlatformCALayerRemote::setPosition):

2017-05-02  Gwang Yoon Hwang  <yoon@igalia.com>

        [GTK] Drop coordinated surfaces from the compositing thread as soon as possible
        https://bugs.webkit.org/show_bug.cgi?id=171544

        Reviewed by Žan Doberšek.

        Released coordinated surface from the main thread didn't be freed until
        next commit message because the deletion of coordinated surfaces is
        considered as a part of scene state.  We need to release corresponding
        surfaces whenever the compositing coordinator drops update atlases to
        reduce memory usages.

        No new tests, only an optimization.

        * Shared/CoordinatedGraphics/CoordinatedGraphicsArgumentCoders.cpp:
        Remove atlasesToRemove from the GraphicsState. it is not a commit
        state anymore.
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.cpp:
        (WebKit::CoordinatedGraphicsScene::syncUpdateAtlases):
        (WebKit::CoordinatedGraphicsScene::releaseUpdateAtlases):
        * Shared/CoordinatedGraphics/CoordinatedGraphicsScene.h:
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.cpp:
        (WebKit::CompositingCoordinator::releaseAtlases): Pass the list of
        released update atlases to the compositing thread right after cleaning
        up deactivated update atlases.
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadedCompositor.h:
        * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.cpp:
        (WebKit::CompositingCoordinator::clearPendingStateChanges):
        (WebKit::CompositingCoordinator::removeUpdateAtlas):
        (WebKit::CompositingCoordinator::releaseAtlases):
        * WebProcess/WebPage/CoordinatedGraphics/CompositingCoordinator.h:
        * WebProcess/WebPage/CoordinatedGraphics/CoordinatedLayerTreeHost.h:
        * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp:
        (WebKit::ThreadedCoordinatedLayerTreeHost::releaseUpdateAtlases):
        * WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.h:

2017-05-02  Timothy Horton  <timothy_horton@apple.com>

        Inform clients when viewport-fit state changes, so they can recompute insets
        https://bugs.webkit.org/show_bug.cgi?id=171573
        <rdar://problem/31947614>

        Reviewed by Simon Fraser.

        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h:
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _didChangeAvoidsUnsafeArea]):
        * UIProcess/API/Cocoa/WKWebViewInternal.h:
        * UIProcess/ios/PageClientImplIOS.mm:
        (WebKit::PageClientImpl::didChangeAvoidsUnsafeArea):
        For clients who use setObscuredInsets/setUnobscuredSafeAreaInsets
        themselves, we need to let them know when the current state of
        viewport-fit changes so that they can recompute the insets.

2017-05-02  Gwang Yoon Hwang  <yoon@igalia.com>

        [GTK] Recycle textures while handling tiles
        https://bugs.webkit.org/show_bug.cgi?id=171541

        Reviewed by Žan Doberšek.

        * Shared/CoordinatedGraphics/CoordinatedBackingStore.cpp:
        (WebKit::CoordinatedBackingStoreTile::swapBuffers):
        Whenever we create new tiles or delete tiles, CoordGfx creates and
        deletes textures accordingly.  We should avoid this kind of heavy
        operations whenever possible.  This patch modifies to use the texture
        pool to reduce texture allocations.  Also this patch reduces number of
        resetting textures, which is also expensive operation.
        * Shared/CoordinatedGraphics/WebCoordinatedSurface.cpp:
        (WebKit::WebCoordinatedSurface::copyToTexture):
        Modified to pass BitmapTexture as a reference.
        * Shared/CoordinatedGraphics/threadedcompositor/ThreadSafeCoordinatedSurface.cpp:
        (WebKit::ThreadSafeCoordinatedSurface::copyToTexture): Ditto.

2017-05-02  David Kilzer  <ddkilzer@apple.com>

        Stop using strcpy() in WebProcess::registerWithStateDumper() in WebProcessCocoa.mm
        <https://webkit.org/b/171520>

        Reviewed by Chris Dumez.

        * WebProcess/cocoa/WebProcessCocoa.mm:
        (WebKit::WebProcess::registerWithStateDumper): Switch from
        strcpy() to strlcpy(), removing comment in the process.

2017-05-02  Andrew Gold  <agold@apple.com>

        MediaDevices is not enabled for MobileSafari
        https://bugs.webkit.org/show_bug.cgi?id=171433
        <rdar://problem/31923178>

        Reviewed by Youenn Fablet.

        Added the Cocoa API for toggling this feature and removed API for toggling
        MediaStreamEnabled since it will always be on.

        * UIProcess/API/Cocoa/WKPreferences.mm:
        (-[WKPreferences _mediaDevicesEnabled]):
        (-[WKPreferences _setMediaDevicesEnabled:]):
        (-[WKPreferences _mediaStreamEnabled]): Deleted.
        (-[WKPreferences _setMediaStreamEnabled:]): Deleted.
        * UIProcess/API/Cocoa/WKPreferencesPrivate.h:

2017-05-02  Andy Estes  <aestes@apple.com>

        REGRESSION (r213036): Crash in -[WKContentView _webTouchEventsRecognized:] when a touch event arrives after a WebPageProxy has been invalidated
        https://bugs.webkit.org/show_bug.cgi?id=171539
        <rdar://problem/31614982>

        Reviewed by Tim Horton.

        Prior to r213036, the layer tree transaction at last touch start was tracked by
        WebPageProxy::handleTouchEventSynchronously(), which would ask the drawing area proxy for
        its most recent transaction ID after ensuring that the WebPageProxy was valid.

        r213036 moved the tracking up to -[WKContentView _webTouchEventsRecognized:], but failed to
        check if _page was valid before asking for its drawing area proxy's last transaction ID; the
        drawing area proxy is set to null on WebPageProxy invalidation.

        * UIProcess/ios/WKContentViewInteraction.mm:
        (-[WKContentView _webTouchEventsRecognized:]): Added an early return if _page isn't valid.

2017-05-02  Carlos Garcia Campos  <cgarcia@igalia.com>

        Web Automation: generate resizeWindowOfBrowsingContext and moveWindowOfBrowsingContext for all platforms
        https://bugs.webkit.org/show_bug.cgi?id=171107

        Reviewed by Brian Burg.

        The implementation is actually cross-platform, so it could be moved from WebAutomationSessionMac.mm to
        WebAutomationSession.cpp and simply return a NotImplemented error for iOS. This will allow to use these methods
        in other platforms.

        * UIProcess/Automation/Automation.json:
        * UIProcess/Automation/WebAutomationSession.cpp:
        (WebKit::WebAutomationSession::resizeWindowOfBrowsingContext):
        (WebKit::WebAutomationSession::moveWindowOfBrowsingContext):
        * UIProcess/Automation/WebAutomationSession.h:
        * UIProcess/Automation/mac/WebAutomationSessionMac.mm:
        (WebKit::WebAutomationSession::resizeWindowOfBrowsingContext): Deleted.
        (WebKit::WebAutomationSession::moveWindowOfBrowsingContext): Deleted.

2017-05-01  Chris Dumez  <cdumez@apple.com>

        Use RELEASE_LOG_ERROR() to do process termination logging
        https://bugs.webkit.org/show_bug.cgi?id=171521

        Reviewed by Andreas Kling.

        Use RELEASE_LOG_ERROR() to do process termination logging instead of RELEASE_LOG().
        This makes the issue more visible in Console.

        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::didExceedActiveMemoryLimit):
        (WebKit::WebProcessProxy::didExceedInactiveMemoryLimit):
        (WebKit::WebProcessProxy::didExceedBackgroundCPULimit):

2017-05-01  Brady Eidson  <beidson@apple.com>

        Only try to get sandbox extension handle for IndexedDB directory if it is set.
        rdar://problem/31925828 and https://bugs.webkit.org/show_bug.cgi?id=171522

        Reviewed by Andy Estes.

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::resolveDirectoriesIfNecessary):

2017-05-01  Timothy Horton  <timothy_horton@apple.com>

        Expose viewport-fit instead of clip-to-safe-area
        https://bugs.webkit.org/show_bug.cgi?id=171503
        <rdar://problem/31918249>

        Reviewed by Simon Fraser.

        * Shared/VisibleContentRectUpdateInfo.cpp:
        (WebKit::VisibleContentRectUpdateInfo::encode):
        (WebKit::VisibleContentRectUpdateInfo::decode):
        (WebKit::operator<<):
        * Shared/VisibleContentRectUpdateInfo.h:
        (WebKit::VisibleContentRectUpdateInfo::VisibleContentRectUpdateInfo):
        (WebKit::VisibleContentRectUpdateInfo::unobscuredSafeAreaInsets):
        (WebKit::operator==):
        Plumb the safe area insets down from the UI process to the Web Content
        process inside the visible content rect update, alongside the obscured
        insets.

        * Shared/mac/RemoteLayerTreeTransaction.h:
        (WebKit::RemoteLayerTreeTransaction::avoidsUnsafeArea):
        (WebKit::RemoteLayerTreeTransaction::setAvoidsUnsafeArea):
        * Shared/mac/RemoteLayerTreeTransaction.mm:
        (WebKit::RemoteLayerTreeTransaction::encode):
        (WebKit::RemoteLayerTreeTransaction::decode):
        (WebKit::RemoteLayerTreeTransaction::description):
        * UIProcess/PageClient.h:
        * UIProcess/ios/PageClientImplIOS.h:
        * UIProcess/ios/PageClientImplIOS.mm:
        (WebKit::PageClientImpl::didChangeAvoidsUnsafeArea):
        (WebKit::PageClientImpl::didChangeClipToSafeArea): Deleted.
        * UIProcess/ios/WebPageProxyIOS.mm:
        (WebKit::WebPageProxy::didCommitLayerTree):
        * UIProcess/mac/PageClientImpl.h:
        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        (WebKit::WebChromeClient::didChangeClipToSafeArea): Deleted.
        * WebProcess/WebCoreSupport/WebChromeClient.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::willCommitLayerTree):
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::viewportConfigurationChanged):
        (WebKit::WebPage::updateVisibleContentRects):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::resetState):
        (WebKit::WebPageProxy::setAvoidsUnsafeArea):
        (WebKit::WebPageProxy::setClipToSafeArea): Deleted.
        * UIProcess/WebPageProxy.h:
        (WebKit::WebPageProxy::avoidsUnsafeArea):
        (WebKit::WebPageProxy::clipToSafeArea): Deleted.
        * UIProcess/WebPageProxy.messages.in:
        Plumb the effective value of viewport-fit (whether or not to avoid
        the safe area for layout purposes) from the Web Content process
        to the UI process inside the layer tree transaction.
        Also, remove clip-to-safe-area plumbing.

        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _initializeWithConfiguration:]):
        (-[WKWebView _computedContentInset]):
        (-[WKWebView _computedUnobscuredSafeAreaInset]):
        (-[WKWebView _updateVisibleContentRects]):
        (-[WKWebView _updateScrollViewInsetAdjustmentBehavior]):
        (-[WKWebView _safeAreaShouldAffectObscuredInsets]):
        (-[WKWebView _unobscuredSafeAreaInsets]):
        (-[WKWebView _setUnobscuredSafeAreaInsets:]):
        (-[WKWebView _contentMayDrawInObscuredInsets]): Deleted.
        * UIProcess/API/Cocoa/WKWebViewInternal.h:
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:
        Make use of the effective value of viewport-fit to decide whether to
        take the safe area into account when computing the obscured insets,
        and expose this to clients (in the case that they need to know
        because they push their own obscured insets down). Also expose a 
        safe area inset setter for that case as well.

        * UIProcess/ios/WKContentView.h:
        * UIProcess/ios/WKContentView.mm:
        (-[WKContentView updateFixedClippingView:]):
        (-[WKContentView didUpdateVisibleRect:unobscuredRect:unobscuredRectInScrollViewCoordinates:obscuredInsets:unobscuredSafeAreaInsets:inputViewBounds:scale:minimumScale:inStableState:isChangingObscuredInsetsInteractively:enclosedInScrollableAncestorView:]):
        Remove a piece of the clip-to-safe-area implementation, and plumb
        safe area insets into the visible content rect update info.

        * UIProcess/ios/WKScrollView.h:
        * UIProcess/ios/WKScrollView.mm:
        (-[WKScrollView initWithFrame:]):
        (-[WKScrollView _contentInsetAdjustmentBehaviorWasExternallyOverridden]):
        (-[WKScrollView _setContentInsetAdjustmentBehavior:]):
        (-[WKScrollView _setContentInsetAdjustmentBehaviorInternal:]):
        Keep track of whether the client has ever touched the content inset adjustment
        behavior; if they have, we won't manage it ourselves.

2017-05-01  Brady Eidson  <beidson@apple.com>

        Update names in WKURLSchemeHandler/WKURLSchemeHandlerTask APIs.
        <rdar://problem/31824838> and https://bugs.webkit.org/show_bug.cgi?id=171508

        Reviewed by Andy Estes.

        This patch:
        - Renames WKURLSchemeHandlerTask to WKURLSchemeTask
        - Renames the method "startTask" to "startURLSchemeTask"
        - Renames the method "stopTask" to "stopURLSchemeTask"

        To those effects it's basically a global replace.

        * Shared/API/APIObject.h:
        * Shared/Cocoa/APIObject.mm:
        (API::Object::newObject):
        * UIProcess/API/APIURLSchemeTask.cpp: Renamed from Source/WebKit2/UIProcess/API/APIURLSchemeHandlerTask.cpp.
        (API::URLSchemeTask::create):
        (API::URLSchemeTask::URLSchemeTask):
        * UIProcess/API/APIURLSchemeTask.h: Renamed from Source/WebKit2/UIProcess/API/APIURLSchemeHandlerTask.h.
        * UIProcess/API/Cocoa/WKURLSchemeHandler.h:
        * UIProcess/API/Cocoa/WKURLSchemeTask.h: Renamed from Source/WebKit2/UIProcess/API/Cocoa/WKURLSchemeHandlerTask.h.
        * UIProcess/API/Cocoa/WKURLSchemeTask.mm: Renamed from Source/WebKit2/UIProcess/API/Cocoa/WKURLSchemeHandlerTask.mm.
        (raiseExceptionIfNecessary):
        (-[WKURLSchemeTaskImpl request]):
        (-[WKURLSchemeTaskImpl didReceiveResponse:]):
        (-[WKURLSchemeTaskImpl didReceiveData:]):
        (-[WKURLSchemeTaskImpl didFinish]):
        (-[WKURLSchemeTaskImpl didFailWithError:]):
        (-[WKURLSchemeTaskImpl _apiObject]):
        * UIProcess/API/Cocoa/WKURLSchemeTaskInternal.h: Renamed from Source/WebKit2/UIProcess/API/Cocoa/WKURLSchemeHandlerTaskInternal.h.
        (WebKit::wrapper):
        * UIProcess/Cocoa/WebURLSchemeHandlerCocoa.h:
        * UIProcess/Cocoa/WebURLSchemeHandlerCocoa.mm:
        (WebKit::WebURLSchemeHandlerCocoa::platformStartTask):
        (WebKit::WebURLSchemeHandlerCocoa::platformStopTask):
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::startURLSchemeTask):
        (WebKit::WebPageProxy::stopURLSchemeTask):
        (WebKit::WebPageProxy::startURLSchemeHandlerTask): Deleted.
        (WebKit::WebPageProxy::stopURLSchemeHandlerTask): Deleted.
        * UIProcess/WebPageProxy.h:
        * UIProcess/WebPageProxy.messages.in:
        * UIProcess/WebURLSchemeHandler.cpp:
        (WebKit::WebURLSchemeHandler::startTask):
        * UIProcess/WebURLSchemeHandler.h:
        * UIProcess/WebURLSchemeTask.cpp: Renamed from Source/WebKit2/UIProcess/WebURLSchemeHandlerTask.cpp.
        (WebKit::WebURLSchemeTask::create):
        (WebKit::WebURLSchemeTask::WebURLSchemeTask):
        (WebKit::WebURLSchemeTask::didReceiveResponse):
        (WebKit::WebURLSchemeTask::didReceiveData):
        (WebKit::WebURLSchemeTask::didComplete):
        (WebKit::WebURLSchemeTask::pageDestroyed):
        (WebKit::WebURLSchemeTask::stop):
        * UIProcess/WebURLSchemeTask.h: Renamed from Source/WebKit2/UIProcess/WebURLSchemeHandlerTask.h.
        (WebKit::WebURLSchemeTask::identifier):
        (WebKit::WebURLSchemeTask::request):
        * WebKit2.xcodeproj/project.pbxproj:
        * WebProcess/Network/WebLoaderStrategy.cpp:
        (WebKit::WebLoaderStrategy::addURLSchemeTaskProxy):
        (WebKit::WebLoaderStrategy::removeURLSchemeTaskProxy):
        (WebKit::WebLoaderStrategy::remove):
        (WebKit::WebLoaderStrategy::addURLSchemeHandlerTaskProxy): Deleted.
        (WebKit::WebLoaderStrategy::removeURLSchemeHandlerTaskProxy): Deleted.
        * WebProcess/Network/WebLoaderStrategy.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::urlSchemeTaskDidReceiveResponse):
        (WebKit::WebPage::urlSchemeTaskDidReceiveData):
        (WebKit::WebPage::urlSchemeTaskDidComplete):
        (WebKit::WebPage::urlSchemeHandlerTaskDidReceiveResponse): Deleted.
        (WebKit::WebPage::urlSchemeHandlerTaskDidReceiveData): Deleted.
        (WebKit::WebPage::urlSchemeHandlerTaskDidComplete): Deleted.
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/WebPage.messages.in:
        * WebProcess/WebPage/WebURLSchemeHandlerProxy.cpp:
        (WebKit::WebURLSchemeHandlerProxy::startNewTask):
        (WebKit::WebURLSchemeHandlerProxy::taskDidComplete):
        (WebKit::WebURLSchemeHandlerProxy::taskDidStopLoading):
        * WebProcess/WebPage/WebURLSchemeHandlerProxy.h:
        * WebProcess/WebPage/WebURLSchemeTaskProxy.cpp: Renamed from Source/WebKit2/WebProcess/WebPage/WebURLSchemeHandlerTaskProxy.cpp.
        (WebKit::WebURLSchemeTaskProxy::WebURLSchemeTaskProxy):
        (WebKit::WebURLSchemeTaskProxy::startLoading):
        (WebKit::WebURLSchemeTaskProxy::stopLoading):
        (WebKit::WebURLSchemeTaskProxy::didReceiveResponse):
        (WebKit::WebURLSchemeTaskProxy::didReceiveData):
        (WebKit::WebURLSchemeTaskProxy::didComplete):
        (WebKit::WebURLSchemeTaskProxy::hasLoader):
        * WebProcess/WebPage/WebURLSchemeTaskProxy.h: Renamed from Source/WebKit2/WebProcess/WebPage/WebURLSchemeHandlerTaskProxy.h.
        (WebKit::WebURLSchemeTaskProxy::request):
        (WebKit::WebURLSchemeTaskProxy::identifier):

2017-05-01  Chris Dumez  <cdumez@apple.com>

        Tweak how long we allow a process to go over its background CPU limit
        https://bugs.webkit.org/show_bug.cgi?id=170460
        <rdar://problem/31433141>

        Reviewed by Geoffrey Garen.

        Tweak how long we allow a process to go over its background CPU limit. We now use 8 minutes
        intervals (instead of previously 15). This is less conservative and aligned with our memory
        kills.

        * WebProcess/cocoa/WebProcessCocoa.mm:

2017-05-01  Beth Dakin  <bdakin@apple.com>

        On-screen panel for candidate bar is in the wrong place when the caret is at the 
        start of a paragraph
        https://bugs.webkit.org/show_bug.cgi?id=171453
        -and corresponding-
        rdar://problem/29779764

        Reviewed by Tim Horton.

        This bug only happens when the caret is at the beginning of the paragraph, and it 
        is because Range::absoluteTextQuads() returns no quads in this case. I think it 
        might be correct that absoluteTextQuads() returns no quads in this case, so this 
        patch fixes the bug at the call site by using absoluteCaretBounds() in this case.

        SPI for testing.
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView _candidateRect]):
        * UIProcess/API/Cocoa/WKWebViewPrivate.h:

        Bug fix.
        * WebProcess/WebPage/mac/WebPageMac.mm:
        (WebKit::WebPage::platformEditorState):

2017-05-01  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Add automation session API
        https://bugs.webkit.org/show_bug.cgi?id=171428

        Reviewed by Carlos Alberto Lopez Perez.

        Add new API to allow WebKitGTK+ to be controlled by automation. By default it's disabled, applications have to
        explicitly call webkit_web_context_set_automation_allowed() to enabled it. When a new automation session is
        requested, the signal WebKitWebContext::automation-started is emitted with a newly created
        WebKitAutomationSession, similar to how WebKitWebContext::download-started works. The user should connect to it
        have access to the WebKitAutomationSession and connect it its signals. When a new web view is requested to be
        created in a WebKitAutomationSession, the signal WebKitAutomationSession::create-web-view is emitted. The user
        should connect to it and return a WebKitWebView. The web views used for automation are special ones and need to
        be created with the new WebKitWebView:is-controlled-by-automation construct property enabled, otherwise we will
        refuse to create the requested browsing context.

        * PlatformGTK.cmake:
        * UIProcess/API/gtk/WebKitAutomationSession.cpp: Added.
        (webkitAutomationSessionSetProperty):
        (webkitAutomationSessionConstructed):
        (webkit_automation_session_class_init):
        (webkitAutomationSessionCreate):
        (webkitAutomationSessionGetSession):
        (webkit_automation_session_get_id):
        * UIProcess/API/gtk/WebKitAutomationSession.h: Added.
        * UIProcess/API/gtk/WebKitAutomationSessionPrivate.h: Added.
        * UIProcess/API/gtk/WebKitWebContext.cpp:
        (webkitWebContextConstructed):
        (webkit_web_context_class_init):
        (webkit_web_context_is_automation_allowed):
        (webkit_web_context_set_automation_allowed):
        (webkitWebContextCreatePageForWebView):
        * UIProcess/API/gtk/WebKitWebContext.h:
        * UIProcess/API/gtk/WebKitWebView.cpp:
        (webkitWebViewConstructed):
        (webkitWebViewSetProperty):
        (webkitWebViewGetProperty):
        (webkit_web_view_class_init):
        (webkit_web_view_is_controlled_by_automation):
        * UIProcess/API/gtk/WebKitWebView.h:
        * UIProcess/API/gtk/docs/webkit2gtk-4.0-sections.txt:
        * UIProcess/API/gtk/docs/webkit2gtk-4.0.types:
        * UIProcess/API/gtk/docs/webkit2gtk-docs.sgml:
        * UIProcess/API/gtk/webkit2.h:

2017-05-01  Carlos Garcia Campos  <cgarcia@igalia.com>

        Unreviewed. Fix GTK+ debug build after r216002.

        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMClientRectList.cpp:
        (WebKit::wrapClientRectList):

2017-04-30  Chris Dumez  <cdumez@apple.com>

        Drop support for legacy ClientRect / ClientRectList
        https://bugs.webkit.org/show_bug.cgi?id=171418

        Reviewed by Sam Weinig.

        GTK build fix.

        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMClientRect.cpp:
        (WebKit::kit):
        (WebKit::core):
        (WebKit::wrapClientRect):
        (webkit_dom_client_rect_constructed):
        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMClientRectList.cpp:
        (ClientRectList::create):
        (ClientRectList::items):
        (ClientRectList::ClientRectList):
        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMClientRectListPrivate.h:
        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMClientRectPrivate.h:
        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMElement.cpp:
        (webkit_dom_element_get_bounding_client_rect):
        (webkit_dom_element_get_client_rects):

2017-04-30  Brady Eidson  <beidson@apple.com>

        More fixing after r215991
        https://bugs.webkit.org/show_bug.cgi?id=171483

        * NetworkProcess/cocoa/NetworkProcessCocoa.mm:
        (WebKit::NetworkProcess::syncAllCookies):

2017-04-30  Brady Eidson  <beidson@apple.com>

        Fix r215991
        https://bugs.webkit.org/show_bug.cgi?id=171483

        Unreviewed.

        * NetworkProcess/cocoa/NetworkProcessCocoa.mm:
        (WebKit::NetworkProcess::syncAllCookies):

2017-04-30  Dan Bernstein  <mitz@apple.com>

        [Cocoa] Replaces uses of [get…() alloc] with alloc…Instance()
        https://bugs.webkit.org/show_bug.cgi?id=171485

        Reviewed by Geoffrey Garen.

        * Platform/mac/MenuUtilities.mm:
        (WebKit::menuItemForTelephoneNumber):
        (WebKit::menuForTelephoneNumber):

2017-04-30  Brady Eidson  <beidson@apple.com>

        Updates to _WKWebsiteDataStoreConfiguration cookie storage location SPI.
        <rdar://problem/31906397> and https://bugs.webkit.org/show_bug.cgi?id=171483

        Reviewed by Geoff Garen (and kind of Andy Estes).
        
        Updates include:
        -Taking a file path as the config argument instead of a directory.
        -Proper sandbox extension handling.
        -Proper and thorough API test.

        * NetworkProcess/NetworkProcess.cpp:
        (WebKit::NetworkProcess::syncAllCookies):
        * NetworkProcess/NetworkProcess.h:
        * NetworkProcess/NetworkProcess.messages.in:

        * NetworkProcess/cocoa/NetworkProcessCocoa.mm:
        (WebKit::NetworkProcess::syncAllCookies):

        * NetworkProcess/mac/RemoteNetworkingContext.mm:
        (WebKit::RemoteNetworkingContext::ensureWebsiteDataStoreSession):

        * Shared/WebsiteDataStoreParameters.cpp:
        (WebKit::WebsiteDataStoreParameters::encode):
        (WebKit::WebsiteDataStoreParameters::decode):
        * Shared/WebsiteDataStoreParameters.h:

        * UIProcess/API/Cocoa/WKProcessPool.mm:
        (-[WKProcessPool _syncNetworkProcessCookies]):
        * UIProcess/API/Cocoa/WKProcessPoolPrivate.h:

        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _initWithConfiguration:]):

        * UIProcess/API/Cocoa/_WKWebsiteDataStoreConfiguration.h:
        * UIProcess/API/Cocoa/_WKWebsiteDataStoreConfiguration.mm:
        (-[_WKWebsiteDataStoreConfiguration _cookieStoragePath]):
        (-[_WKWebsiteDataStoreConfiguration _setCookieStoragePath:]):
        (-[_WKWebsiteDataStoreConfiguration _cookieStorageDirectory]): Deleted.
        (-[_WKWebsiteDataStoreConfiguration _setCookieStorageDirectory:]): Deleted.

        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::syncNetworkProcessCookies):
        * UIProcess/WebProcessPool.h:

        * UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:
        (WebKit::WebsiteDataStore::parameters):

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::resolveDirectoriesIfNecessary):

        * UIProcess/WebsiteData/WebsiteDataStore.h:
        (WebKit::WebsiteDataStore::resolvedCookieStoragePath):
        (WebKit::WebsiteDataStore::resolvedCookieStorageDirectory): Deleted.

2017-04-30  Brady Eidson  <beidson@apple.com>

        Regression (r215941) Unexpected logging causes perf tests to fail.
        <rdar://problem/31907269> and https://bugs.webkit.org/show_bug.cgi?id=171482

        Reviewed by Alexey Proskuryakov.

        * Shared/mac/SandboxExtensionMac.mm:
        (WebKit::resolveAndCreateReadWriteDirectoryForSandboxExtension):

        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::WebProcessPool::networkingCachesDirectory):
        (WebKit::WebProcessPool::webContentCachesDirectory):

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::resolveDirectoriesIfNecessary): Only resolve the cookie storage directory
          if a custom one has been set.

2017-04-29  Youenn Fablet  <youenn@apple.com>

        Readd assertion removed accidentally in r215955
        https://bugs.webkit.org/show_bug.cgi?id=171466

        Reviewed by Eric Carlson.

        * WebProcess/WebPage/WebBackForwardListProxy.cpp:
        (WebKit::WebBackForwardListProxy::addItemFromUIProcess):

2017-04-29  Andy Estes  <aestes@apple.com>

        [macOS] Picture-in-picture should be disabled in WebPlaybackControlsManager during external media playback
        https://bugs.webkit.org/show_bug.cgi?id=171468
        <rdar://problem/31900349>

        Reviewed by Eric Carlson.

        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::updateMediaTouchBar): Set canTogglePictureInPicture to YES by default
        on WebPlaybackControlsManager.

2017-04-29  Yusuke Suzuki  <utatane.tea@gmail.com>

        Move WebCore CPUTime to WTF and implement it in all the platforms
        https://bugs.webkit.org/show_bug.cgi?id=171477

        Reviewed by Chris Dumez.

        We now hold Seconds in CPUTime instead of int64_t. It finally sends
        Seconds through WebKit2 IPC. We do not need to specialize ArgumentCoder
        for Seconds since Seconds just holds double.

        * UIProcess/PerActivityStateCPUUsageSampler.cpp:
        (WebKit::PerActivityStateCPUUsageSampler::PerActivityStateCPUUsageSampler):
        (WebKit::PerActivityStateCPUUsageSampler::reportWebContentCPUTime):
        (WebKit::PerActivityStateCPUUsageSampler::loggingTimerFired):
        * UIProcess/PerActivityStateCPUUsageSampler.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::reportWebContentCPUTime):
        * UIProcess/WebProcessPool.h:
        * UIProcess/WebProcessPool.messages.in:
        * WebProcess/WebCoreSupport/WebChromeClient.cpp:
        (WebKit::WebChromeClient::reportProcessCPUTime):
        * WebProcess/WebCoreSupport/WebChromeClient.h:

2017-04-28  Brady Eidson  <beidson@apple.com>

        Teach the DatabaseProcess to be fully SessionID aware
        https://bugs.webkit.org/show_bug.cgi?id=171451

        Reviewed by Geoffrey Garen.
        
        SessionIDs were already at the periphery of IDB and the DatabaseProcess.
        Getting a separate IDBServer per SessionID is a pretty straightforward improvement.

        * DatabaseProcess/DatabaseProcess.cpp:
        (WebKit::DatabaseProcess::idbServer):
        (WebKit::DatabaseProcess::initializeWebsiteDataStore):
        (WebKit::DatabaseProcess::fetchWebsiteData):
        (WebKit::DatabaseProcess::deleteWebsiteData):
        (WebKit::DatabaseProcess::deleteWebsiteDataForOrigins):
        (WebKit::DatabaseProcess::indexedDatabaseOrigins):
        (WebKit::DatabaseProcess::initializeDatabaseProcess): Deleted.
        (WebKit::DatabaseProcess::ensureIndexedDatabaseRelativePathExists): Deleted.
        (WebKit::DatabaseProcess::absoluteIndexedDatabasePathFromDatabaseRelativePath): Deleted.
        * DatabaseProcess/DatabaseProcess.h:
        (WebKit::DatabaseProcess::indexedDatabaseDirectory): Deleted.
        * DatabaseProcess/DatabaseProcess.messages.in:

        * DatabaseProcess/DatabaseToWebProcessConnection.cpp:
        (WebKit::DatabaseToWebProcessConnection::establishIDBConnectionToServer):
        * DatabaseProcess/DatabaseToWebProcessConnection.h:
        * DatabaseProcess/DatabaseToWebProcessConnection.messages.in:

        * DatabaseProcess/IndexedDB/WebIDBConnectionToClient.cpp:
        (WebKit::WebIDBConnectionToClient::create):
        (WebKit::WebIDBConnectionToClient::WebIDBConnectionToClient):
        (WebKit::WebIDBConnectionToClient::disconnectedFromWebProcess):
        (WebKit::WebIDBConnectionToClient::deleteDatabase):
        (WebKit::WebIDBConnectionToClient::openDatabase):
        (WebKit::WebIDBConnectionToClient::abortTransaction):
        (WebKit::WebIDBConnectionToClient::commitTransaction):
        (WebKit::WebIDBConnectionToClient::didFinishHandlingVersionChangeTransaction):
        (WebKit::WebIDBConnectionToClient::createObjectStore):
        (WebKit::WebIDBConnectionToClient::deleteObjectStore):
        (WebKit::WebIDBConnectionToClient::renameObjectStore):
        (WebKit::WebIDBConnectionToClient::clearObjectStore):
        (WebKit::WebIDBConnectionToClient::createIndex):
        (WebKit::WebIDBConnectionToClient::deleteIndex):
        (WebKit::WebIDBConnectionToClient::renameIndex):
        (WebKit::WebIDBConnectionToClient::putOrAdd):
        (WebKit::WebIDBConnectionToClient::getRecord):
        (WebKit::WebIDBConnectionToClient::getAllRecords):
        (WebKit::WebIDBConnectionToClient::getCount):
        (WebKit::WebIDBConnectionToClient::deleteRecord):
        (WebKit::WebIDBConnectionToClient::openCursor):
        (WebKit::WebIDBConnectionToClient::iterateCursor):
        (WebKit::WebIDBConnectionToClient::establishTransaction):
        (WebKit::WebIDBConnectionToClient::databaseConnectionPendingClose):
        (WebKit::WebIDBConnectionToClient::databaseConnectionClosed):
        (WebKit::WebIDBConnectionToClient::abortOpenAndUpgradeNeeded):
        (WebKit::WebIDBConnectionToClient::didFireVersionChangeEvent):
        (WebKit::WebIDBConnectionToClient::openDBRequestCancelled):
        (WebKit::WebIDBConnectionToClient::confirmDidCloseFromServer):
        (WebKit::WebIDBConnectionToClient::getAllDatabaseNames):
        * DatabaseProcess/IndexedDB/WebIDBConnectionToClient.h:

        * Shared/Databases/DatabaseProcessCreationParameters.cpp:
        (WebKit::DatabaseProcessCreationParameters::encode):
        (WebKit::DatabaseProcessCreationParameters::decode):
        * Shared/Databases/DatabaseProcessCreationParameters.h:

        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::ensureDatabaseProcess):
        (WebKit::WebProcessPool::resolvePathsForSandboxExtensions):
        (WebKit::WebProcessPool::pageAddedToProcess):
        * UIProcess/WebProcessPool.h:

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::resolveDirectoriesIfNecessary):
        (WebKit::WebsiteDataStore::databaseProcessParameters):
        * UIProcess/WebsiteData/WebsiteDataStore.h:
        (WebKit::WebsiteDataStore::resolvedIndexedDatabaseDirectory):

        * WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.cpp:
        (WebKit::WebIDBConnectionToServer::create):
        (WebKit::WebIDBConnectionToServer::WebIDBConnectionToServer):
        * WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.h:

        * WebProcess/Databases/WebToDatabaseProcessConnection.cpp:
        (WebKit::WebToDatabaseProcessConnection::idbConnectionToServerForSession):

2017-04-28  Youenn Fablet  <youenn@apple.com>

        getUserMedia video streams should follow device orientation
        https://bugs.webkit.org/show_bug.cgi?id=171284

        Reviewed by Eric Carlson.

        Refactoring to specialize CaptureFactory in VideoCaptureFactory and AudioCaptureFactory.
        Refactoring to return a CaptureSourceOrError instead of passing an out parameter in addition to returning a RefPtr.

        * Shared/WebCoreArgumentCoders.h:
        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.cpp:
        (WebKit::UserMediaCaptureManagerProxy::createMediaSourceForCaptureDeviceWithConstraints):
        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.h:
        * UIProcess/Cocoa/UserMediaCaptureManagerProxy.messages.in:
        * WebProcess/cocoa/UserMediaCaptureManager.cpp:
        (WebKit::UserMediaCaptureManager::createCaptureSource):
        (WebKit::UserMediaCaptureManager::createMediaSourceForCaptureDeviceWithConstraints): Deleted.
        * WebProcess/cocoa/UserMediaCaptureManager.h:

2017-04-28  Chris Dumez  <cdumez@apple.com>

        [iOS] We should not take a background assertion for the UIProcess when app is MobileMail
        https://bugs.webkit.org/show_bug.cgi?id=171435
        <rdar://problem/31132330>

        Reviewed by Geoffrey Garen.

        Add SPI to disable taking on background process assertions in the UIProcess.
        This is useful for MobileMail.

        * UIProcess/API/APIProcessPoolConfiguration.cpp:
        (API::ProcessPoolConfiguration::copy):
        * UIProcess/API/APIProcessPoolConfiguration.h:
        * UIProcess/API/Cocoa/_WKProcessPoolConfiguration.h:
        * UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm:
        (-[_WKProcessPoolConfiguration shouldTakeUIBackgroundAssertion]):
        (-[_WKProcessPoolConfiguration setShouldTakeUIBackgroundAssertion:]):
        * UIProcess/Network/NetworkProcessProxy.cpp:
        (WebKit::NetworkProcessProxy::NetworkProcessProxy):
        * UIProcess/ProcessAssertion.h:
        (WebKit::ProcessAssertion::setClient):
        * UIProcess/ProcessThrottler.cpp:
        (WebKit::ProcessThrottler::ProcessThrottler):
        (WebKit::m_shouldTakeUIBackgroundAssertion):
        (WebKit::ProcessThrottler::didConnectToProcess):
        * UIProcess/ProcessThrottler.h:
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::WebProcessPool):
        * UIProcess/WebProcessPool.h:
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::WebProcessProxy):

2017-04-28  Chris Dumez  <cdumez@apple.com>

        Unreviewed attempt to fix iOS build after r215943.

        * Configurations/Base.xcconfig:

2017-04-28  Andy Estes  <aestes@apple.com>

        [macOS] WebPlaybackControlsManager needs to know when the selected text or audio track changes
        https://bugs.webkit.org/show_bug.cgi?id=171434
        <rdar://problem/31887922>

        Reviewed by Eric Carlson.

        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.h:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.messages.in:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.mm:
        (WebKit::WebPlaybackSessionModelContext::setAudioMediaSelectionIndex): Set
        m_audioMediaSelectedIndex and notified clients.
        (WebKit::WebPlaybackSessionModelContext::setLegibleMediaSelectionIndex): Ditto for
        m_legibleMediaSelectedIndex.
        (WebKit::WebPlaybackSessionManagerProxy::setAudioMediaSelectionIndex): Called
        WebPlaybackSessionModelContext::setAudioMediaSelectionIndex().
        (WebKit::WebPlaybackSessionManagerProxy::setLegibleMediaSelectionIndex): Called
        WebPlaybackSessionModelContext::setLegibleMediaSelectionIndex().
        * WebProcess/cocoa/WebPlaybackSessionManager.h:
        * WebProcess/cocoa/WebPlaybackSessionManager.mm:
        (WebKit::WebPlaybackSessionInterfaceContext::audioMediaSelectionIndexChanged): Called
        WebPlaybackSessionManager:: audioMediaSelectionIndexChanged().
        (WebKit::WebPlaybackSessionInterfaceContext::legibleMediaSelectionIndexChanged): Called
        WebPlaybackSessionManager::legibleMediaSelectionIndexChanged().
        (WebKit::WebPlaybackSessionManager::audioMediaSelectionIndexChanged): Sent
        WebPlaybackSessionManagerProxy::SetAudioMediaSelectionIndex().
        (WebKit::WebPlaybackSessionManager::legibleMediaSelectionIndexChanged): Sent
        WebPlaybackSessionManagerProxy::SetLegibleMediaSelectionIndex().

2017-04-28  Brady Eidson  <beidson@apple.com>

        Start of support for multiple WebsiteDataStore/SessionIDs per process
        https://bugs.webkit.org/show_bug.cgi?id=171422

        Reviewed by Geoffrey Garen.

        * CMakeLists.txt:
        * WebKit2.xcodeproj/project.pbxproj:

        * NetworkProcess/NetworkProcess.cpp:
        (WebKit::NetworkProcess::addWebsiteDataStore):
        (WebKit::NetworkProcess::destroySession):
        (WebKit::NetworkProcess::destroyPrivateBrowsingSession): Deleted.
        * NetworkProcess/NetworkProcess.h:
        * NetworkProcess/NetworkProcess.messages.in:

        * NetworkProcess/RemoteNetworkingContext.h:
        * NetworkProcess/mac/RemoteNetworkingContext.mm:
        (WebKit::RemoteNetworkingContext::ensureWebsiteDataStoreSession):
        * NetworkProcess/soup/RemoteNetworkingContextSoup.cpp:
        (WebKit::RemoteNetworkingContext::ensureWebsiteDataStoreSession):

        * Shared/WebsiteDataStoreParameters.cpp: Copied from Source/WebKit2/WebProcess/WebCoreSupport/soup/WebFrameNetworkingContext.h.
        (WebKit::WebsiteDataStoreParameters::WebsiteDataStoreParameters):
        (WebKit::WebsiteDataStoreParameters::encode):
        (WebKit::WebsiteDataStoreParameters::decode):
        * Shared/WebsiteDataStoreParameters.h: Copied from Source/WebKit2/WebProcess/WebCoreSupport/soup/WebFrameNetworkingContext.h.

        * UIProcess/API/APIWebsiteDataStore.cpp:
        (API::WebsiteDataStore::defaultDataStore):
        (API::WebsiteDataStore::createLegacy):
        (API::WebsiteDataStore::WebsiteDataStore):
        (API::WebsiteDataStore::create): Deleted.
        * UIProcess/API/APIWebsiteDataStore.h:

        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _initWithConfiguration:]):

        * UIProcess/API/gtk/WebKitWebsiteDataManager.cpp:
        (webkitWebsiteDataManagerCreate):
        (webkitWebsiteDataManagerGetDataStore):

        * UIProcess/WebPageProxy.cpp:
        (WebKit::m_weakPtrFactory):
        * UIProcess/WebPageProxy.h:

        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::WebProcessPool):
        (WebKit::WebProcessPool::setAnyPageGroupMightHavePrivateBrowsingEnabled):
        (WebKit::WebProcessPool::pageAddedToProcess):
        (WebKit::WebProcessPool::pageRemovedFromProcess):

        * UIProcess/WebsiteData/Cocoa/WebsiteDataStoreCocoa.mm:
        (WebKit::WebsiteDataStore::parameters):
        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::create):
        (WebKit::WebsiteDataStore::WebsiteDataStore):
        (WebKit::WebsiteDataStore::~WebsiteDataStore):
        (WebKit::WebsiteDataStore::resolveDirectoriesIfNecessary):
        (WebKit::WebsiteDataStore::parameters):
        * UIProcess/WebsiteData/WebsiteDataStore.h:

        * WebProcess/WebCoreSupport/mac/WebFrameNetworkingContext.h:
        * WebProcess/WebCoreSupport/mac/WebFrameNetworkingContext.mm:
        (WebKit::WebFrameNetworkingContext::ensureWebsiteDataStoreSession):
        (WebKit::WebFrameNetworkingContext::storageSession):
        * WebProcess/WebCoreSupport/soup/WebFrameNetworkingContext.cpp:
        (WebKit::WebFrameNetworkingContext::ensureWebsiteDataStoreSession):
        * WebProcess/WebCoreSupport/soup/WebFrameNetworkingContext.h:

        * WebProcess/WebProcess.cpp:
        (WebKit::WebProcess::addWebsiteDataStore):
        (WebKit::WebProcess::destroySession):
        (WebKit::WebProcess::destroyPrivateBrowsingSession): Deleted.
        * WebProcess/WebProcess.h:
        * WebProcess/WebProcess.messages.in:
        * WebProcess/cocoa/WebProcessCocoa.mm:

2017-04-28  Youenn Fablet  <youenn@apple.com>

        Adding a runtime flag specific to MediaDevices
        https://bugs.webkit.org/show_bug.cgi?id=171433

        Reviewed by Geoffrey Garen.

        Adding a preference for MediaDevices.
        Setting media devices runtime flag to false by default.
        Setting peer connection and media stream flags to true by default.
        Sending microphone sandbox extension based on media devices and not media stream flag.

        * Shared/WebPreferencesDefinitions.h:
        * UIProcess/API/C/WKPreferences.cpp:
        (WKPreferencesSetMediaDevicesEnabled):
        (WKPreferencesGetMediaDevicesEnabled):
        * UIProcess/API/C/WKPreferencesRef.h:
        * UIProcess/Cocoa/WebProcessPoolCocoa.mm:
        (WebKit::WebProcessPool::platformInitializeWebProcess):
        * UIProcess/UserMediaPermissionRequestManagerProxy.cpp:
        (WebKit::UserMediaPermissionRequestManagerProxy::requestUserMediaPermissionForFrame):
        * WebProcess/InjectedBundle/InjectedBundle.cpp:
        (WebKit::InjectedBundle::overrideBoolPreferenceForTestRunner):
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-04-28  Brady Eidson  <beidson@apple.com>

        Teach WebProcessPool to track a map of SessionIDs to WebPageProxys to manage their lifetime
        https://bugs.webkit.org/show_bug.cgi?id=171408

        Reviewed by Alex Christensen.

        * UIProcess/API/APIPageConfiguration.cpp:
        (API::PageConfiguration::sessionID):
        * UIProcess/API/APIPageConfiguration.h:
        * UIProcess/WebPageProxy.cpp:
        (WebKit::WebPageProxy::reattachToWebProcess):
        (WebKit::WebPageProxy::close):
        * UIProcess/WebProcessPool.cpp:
        (WebKit::WebProcessPool::pageAddedToProcess):
        (WebKit::WebProcessPool::pageRemovedFromProcess):
        * UIProcess/WebProcessPool.h:
        * UIProcess/WebProcessProxy.cpp:
        (WebKit::WebProcessProxy::createWebPage):
        (WebKit::WebProcessProxy::addExistingWebPage):
        (WebKit::WebProcessProxy::removeWebPage):
        * UIProcess/WebProcessProxy.h:

2017-04-27  Carlos Garcia Campos  <cgarcia@igalia.com>

        Move UUID from WebCore/platform to WTF
        https://bugs.webkit.org/show_bug.cgi?id=171372

        Reviewed by Michael Catanzaro.

        * UIProcess/Automation/WebAutomationSession.cpp:
        (WebKit::WebAutomationSession::handleForWebPageProxy):
        (WebKit::WebAutomationSession::handleForWebFrameID):
        * UIProcess/gtk/WaylandCompositor.cpp:
        * WebProcess/Automation/WebAutomationSessionProxy.cpp:
        (WebKit::createUUID):
        * WebProcess/Plugins/PDF/PDFPlugin.mm:
        (WebKit::PDFPlugin::openWithNativeApplication):

2017-04-27  Chris Dumez  <cdumez@apple.com>

        Align colspan/rowspan limits with the latest HTML specification
        https://bugs.webkit.org/show_bug.cgi?id=171322

        Reviewed by Darin Adler.

        GTK build fix.

        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMHTMLTableCellElement.cpp:
        (webkit_dom_html_table_cell_element_get_col_span):
        (webkit_dom_html_table_cell_element_set_col_span):

2017-04-27  Wenson Hsieh  <wenson_hsieh@apple.com>

        WKUIDelegatePrivate needs a hook to vend data used to initialize item providers for data interaction
        https://bugs.webkit.org/show_bug.cgi?id=171386
        <rdar://problem/31557237>

        Reviewed by Beth Dakin.

        Add a new WKUIDelegate hook, _webView:adjustedDataInteractionItemProvidersForItemProvider:representingObjects:additionalData:.

        * UIProcess/API/Cocoa/WKUIDelegatePrivate.h:

2017-04-27  Brady Eidson  <beidson@apple.com>

        Refactor SessionID to support multiple non-ephemeral (persistent) sessions.
        https://bugs.webkit.org/show_bug.cgi?id=171367

        Reviewed by Andy Estes.

        * Shared/ChildProcess.cpp:
        (WebKit::ChildProcess::initialize): Child processes should never be generating new SessionIDs,
          so enable generation protection.

        * Shared/WebCoreArgumentCoders.cpp:
        (IPC::ArgumentCoder<SessionID>::encode): Deleted.
        (IPC::ArgumentCoder<SessionID>::decode): Deleted.
        * Shared/WebCoreArgumentCoders.h:

        * UIProcess/WebsiteData/WebsiteDataStore.cpp:
        (WebKit::WebsiteDataStore::createNonPersistent):
        (WebKit::generateNonPersistentSessionID): Deleted.

2017-04-27  Said Abou-Hallawa  <sabouhallawa@apple.com>

        REGRESSION(r213764): Async decoding of animated images is disabled for ImageDocument
        https://bugs.webkit.org/show_bug.cgi?id=170333

        Reviewed by Simon Fraser.

        Disbale the async decoding for large images for now.

        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::updatePreferences):

2017-04-27  Brent Fulgham  <bfulgham@apple.com>

        [WK2][macOS] Allow multi-touch related iokit-get-properties
        https://bugs.webkit.org/show_bug.cgi?id=171355
        <rdar://problem/31851928>

        Reviewed by Alexey Proskuryakov.

        During testing I've noticed Sandbox Violations being generated during some 'Force Touch' track pad use.
        The sandbox should allow these IOKit properties to be accessed.

        * WebProcess/com.apple.WebProcess.sb.in:

2017-04-27  Alex Christensen  <achristensen@webkit.org>

        Add stub SPI for setting cookie storage path on _WKWebsiteDataStoreConfiguration
        https://bugs.webkit.org/show_bug.cgi?id=171399

        Reviewed by Brady Eidson.

        This SPI isn't hooked up yet, but it has a test that will need to be updated once it works.

        * UIProcess/API/Cocoa/WKWebViewPrivate.h:
        * UIProcess/API/Cocoa/WKWebsiteDataStore.mm:
        (-[WKWebsiteDataStore _initWithConfiguration:]):
        * UIProcess/API/Cocoa/_WKDraggableElementInfo.h:
        * UIProcess/API/Cocoa/_WKWebsiteDataStoreConfiguration.h:
        * UIProcess/API/Cocoa/_WKWebsiteDataStoreConfiguration.mm:
        (-[_WKWebsiteDataStoreConfiguration _cookieStorageDirectory]):
        (-[_WKWebsiteDataStoreConfiguration _setCookieStorageDirectory:]):
        * UIProcess/WebsiteData/WebsiteDataStore.h:
        (WebKit::WebsiteDataStore::resolvedCookieStorageDirectory):

2017-04-27  Chris Dumez  <cdumez@apple.com>

        Element.getBoundingClientRect() / getClientRects() should return a DOMRect types
        https://bugs.webkit.org/show_bug.cgi?id=171226

        Reviewed by Simon Fraser.

        GTK build fix.

        * WebProcess/InjectedBundle/API/gtk/DOM/WebKitDOMElement.cpp:
        (toClientRect):
        (webkit_dom_element_get_bounding_client_rect):
        (webkit_dom_element_get_client_rects):

2017-04-27  Brady Eidson  <beidson@apple.com>

        Update NetworkStorageSession to support multiple persistent sessions and explicitly set cookie storages.
        https://bugs.webkit.org/show_bug.cgi?id=171365

        Reviewed by Andy Estes.

        * NetworkProcess/cocoa/NetworkSessionCocoa.mm:
        (WebKit::NetworkSessionCocoa::NetworkSessionCocoa):

2017-04-27  Alex Christensen  <achristensen@webkit.org>

        Modernize Frame.h
        https://bugs.webkit.org/show_bug.cgi?id=171357

        Reviewed by Andy Estes.

        * WebProcess/WebCoreSupport/WebEditorClient.cpp:
        (WebKit::WebEditorClient::isSelectTrailingWhitespaceEnabled):
        * WebProcess/WebCoreSupport/WebEditorClient.h:
        * WebProcess/WebPage/WebPage.cpp:
        (WebKit::WebPage::contextMenuAtPointInWindow):
        (WebKit::handleContextMenuEvent):
        (WebKit::WebPage::isSelectTrailingWhitespaceEnabled):
        * WebProcess/WebPage/WebPage.h:
        * WebProcess/WebPage/ios/WebPageIOS.mm:
        (WebKit::WebPage::selectWithGesture):
        (WebKit::WebPage::selectPositionAtPoint):
        (WebKit::WebPage::selectPositionAtBoundaryWithDirection):
        (WebKit::WebPage::rangeForGranularityAtPoint):
        (WebKit::WebPage::selectTextWithGranularityAtPoint):
        (WebKit::WebPage::updateSelectionWithExtentPointAndBoundary):
        (WebKit::WebPage::updateSelectionWithExtentPoint):

2017-04-27  Carlos Garcia Campos  <cgarcia@igalia.com>

        [GTK] Remote inspector should support inspecting targets with previous version of backend commands
        https://bugs.webkit.org/show_bug.cgi?id=171267

        Reviewed by Michael Catanzaro.

        There's a FIXME for this in the code. The remote inspector proxy allows to pass a backend commands URL when
        inspecting a target. That URL, if not empty, is used as Protocol/InspectorBackendCommands.js in the inspector
        code instead of the local copy. We are currently assuming that both ends use the same version of that file.

        * UIProcess/glib/RemoteInspectorClient.cpp:
        (WebKit::RemoteInspectorProxy::load): Pass RemoteInspectorClient::backendCommandsURL() to load().
        (WebKit::RemoteInspectorClient::setupConnection): Get the local backend commands hash and pass it to
        SetupInspectorClient method. Extract the server backend commands from the result and call setBackendCommands().
        (WebKit::RemoteInspectorClient::setBackendCommands): Create a data URL for the server backend commands file
        conents if needed.
        * UIProcess/glib/RemoteInspectorClient.h:
        (WebKit::RemoteInspectorClient::backendCommandsURL):

2017-04-26  Wenson Hsieh  <wenson_hsieh@apple.com>

        WebItemProviderPasteboard should not synchronously load provided data
        https://bugs.webkit.org/show_bug.cgi?id=171341
        <rdar://problem/31614010>

        Reviewed by Tim Horton.

        Adds plumbing for updatePreferredTypeIdentifiers through the WebPasteboardProxy. This allows the web process to
        signal to the UI process what UTIs the current drop target should accept and load. See WebCore ChangeLog for more
        details.

        * UIProcess/Cocoa/WebPasteboardProxyCocoa.mm:
        (WebKit::WebPasteboardProxy::updatePreferredTypeIdentifiers):
        * UIProcess/WebPasteboardProxy.h:
        * UIProcess/WebPasteboardProxy.messages.in:
        * WebProcess/WebCoreSupport/WebPlatformStrategies.cpp:
        (WebKit::WebPlatformStrategies::updatePreferredTypeIdentifiers):
        * WebProcess/WebCoreSupport/WebPlatformStrategies.h:

2017-04-26  Youenn Fablet  <youenn@apple.com>

        Unauthenticated CORS preflight requests should not use client certificates
        https://bugs.webkit.org/show_bug.cgi?id=171298

        Reviewed by Alex Christensen.

        * NetworkProcess/cocoa/NetworkSessionCocoa.mm:
        (WebKit::NetworkSessionCocoa::NetworkSessionCocoa): Ensuring that session dedicated to requests that do not want to use credentials do not look for client credentials.

2017-04-26  Eric Carlson  <eric.carlson@apple.com>

        The current page is given a muted state when starting a media stream on iOS.
        https://bugs.webkit.org/show_bug.cgi?id=171290
        <rdar://problem/31821427>

        Reviewed by Jer Noble.

        * UIProcess/UserMediaProcessManager.cpp:
        (WebKit::UserMediaProcessManager::willEnableMediaStreamInPage): Don't mute the current
        page on iOS either, that will prevent the new media stream from playing.

2017-04-26  Alex Christensen  <achristensen@webkit.org>

        Make user script injection more robust
        https://bugs.webkit.org/show_bug.cgi?id=171339
        <rdar://problem/30643691>

        Reviewed by Geoffrey Garen.

        * WebProcess/UserContent/WebUserContentController.cpp:
        (WebKit::WebUserContentController::forEachUserScript):
        (WebKit::WebUserContentController::forEachUserStyleSheet):
        (WebKit::WebUserContentController::forEachUserMessageHandler):
        * WebProcess/UserContent/WebUserContentController.h:

2017-04-26  Zalan Bujtas  <zalan@apple.com>

        RTL: recent searches popover is displayed in incorrect location
        https://bugs.webkit.org/show_bug.cgi?id=171338
        <rdar://problem/31377807>

        Reviewed by Dean Jackson.

        Add RTL support for the pop-under branch.

        * UIProcess/mac/WebPopupMenuProxyMac.mm:
        (WebKit::WebPopupMenuProxyMac::showPopupMenu):

2017-04-26  Antti Koivisto  <antti@apple.com>

        Enable expired-only reload policy on Mac and iOS
        https://bugs.webkit.org/show_bug.cgi?id=171264
        <rdar://problem/31807637>

        Reviewed by Andreas Kling.

        Enable the reload policy where only expired subresources are revalidated on Mac and iOS.
        The behavor is enabled in Safari and for other clients based on SDK version check.

        * UIProcess/API/C/WKPage.cpp:
        (WKPageReload):
        * UIProcess/API/Cocoa/WKWebView.mm:
        (-[WKWebView reload]):
        * UIProcess/Cocoa/VersionChecks.h:

2017-04-26  Andy Estes  <aestes@apple.com>

        [macOS] Add picture-in-picture support to WebPlaybackControlsManager
        https://bugs.webkit.org/show_bug.cgi?id=171328
        <rdar://problem/29875010>

        Reviewed by Jer Noble.

        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.h:
        * UIProcess/Cocoa/WebPlaybackSessionManagerProxy.mm:
        (WebKit::WebPlaybackSessionModelContext::togglePictureInPicture): Added. Calls
        WebPlaybackSessionManagerProxy::togglePictureAndPicture().
        (WebKit::WebPlaybackSessionManagerProxy::togglePictureInPicture): Added. Sends
        TogglePictureInPicture to WebPlaybackSessionManager.
        * UIProcess/Cocoa/WebViewImpl.mm:
        (WebKit::WebViewImpl::updateMediaTouchBar): Called
        -[WebPlaybackControlsManager setAllowsPictureInPicturePlayback:YES] if
        WebPreferences::allowsPictureInPictureMediaPlayback() is true.
        * WebProcess/cocoa/WebPlaybackSessionManager.h:
        * WebProcess/cocoa/WebPlaybackSessionManager.messages.in:
        * WebProcess/cocoa/WebPlaybackSessionManager.mm:
        (WebKit::WebPlaybackSessionManager::togglePictureInPicture): Added. Sets a
        UserGestureIndicator and calls WebPlaybackSessionModel::togglePictureInPicture().

2017-04-26  Tim Horton  <timothy_horton@apple.com>

        WebKit calls AppKit NSCell API from a background queue
        https://bugs.webkit.org/show_bug.cgi?id=171318
        <rdar://problem/31798317>

        Reviewed by Anders Carlsson.

        * UIProcess/mac/ServicesController.mm:
        (WebKit::ServicesController::refreshExistingServices):
        Synchronously bounce to the main thread to do non-thread-safe NSCell related work.

2017-04-25  Alex Christensen  <achristensen@webkit.org>

        Encoded filename should be decoded for WKContentExtension.identifier
        https