WebFrameLoaderClient.cpp [plain text]
#include "WebFrameLoaderClient.h"
#include "CFDictionaryPropertyBag.h"
#include "COMPropertyBag.h"
#include "DOMHTMLClasses.h"
#include "DefaultPolicyDelegate.h"
#include "EmbeddedWidget.h"
#include "MarshallingHelpers.h"
#include "NotImplemented.h"
#include "PluginDatabase.h"
#include "PluginPackage.h"
#include "PluginView.h"
#include "WebActionPropertyBag.h"
#include "WebCachedFramePlatformData.h"
#include "WebChromeClient.h"
#include "WebDocumentLoader.h"
#include "WebDownload.h"
#include "WebError.h"
#include "WebFrame.h"
#include "WebFrameNetworkingContext.h"
#include "WebFramePolicyListener.h"
#include "WebHistory.h"
#include "WebHistoryItem.h"
#include "WebMutableURLRequest.h"
#include "WebNavigationData.h"
#include "WebNotificationCenter.h"
#include "WebScriptWorld.h"
#include "WebSecurityOrigin.h"
#include "WebURLAuthenticationChallenge.h"
#include "WebURLResponse.h"
#include "WebView.h"
#include <JavaScriptCore/APICast.h>
#include <WebCore/BackForwardController.h>
#include <WebCore/CachedFrame.h>
#include <WebCore/DocumentLoader.h>
#include <WebCore/FormState.h>
#include <WebCore/Frame.h>
#include <WebCore/FrameLoader.h>
#include <WebCore/FrameTree.h>
#include <WebCore/FrameView.h>
#include <WebCore/HTMLAppletElement.h>
#include <WebCore/HTMLFrameElement.h>
#include <WebCore/HTMLFrameOwnerElement.h>
#include <WebCore/HTMLNames.h>
#include <WebCore/HTMLParserIdioms.h>
#include <WebCore/HTMLPlugInElement.h>
#include <WebCore/HistoryItem.h>
#include <WebCore/LocalizedStrings.h>
#include <WebCore/MIMETypeRegistry.h>
#include <WebCore/Page.h>
#include <WebCore/PolicyChecker.h>
#include <WebCore/RenderWidget.h>
#include <WebCore/ResourceHandle.h>
#include <WebCore/ResourceLoader.h>
#include <WebCore/ScriptController.h>
#include <WebCore/Settings.h>
using namespace WebCore;
using namespace HTMLNames;
static WebDataSource* getWebDataSource(DocumentLoader* loader)
{
return loader ? static_cast<WebDocumentLoader*>(loader)->dataSource() : 0;
}
class WebFrameLoaderClient::WebFramePolicyListenerPrivate {
public:
WebFramePolicyListenerPrivate()
: m_policyFunction(nullptr)
{
}
~WebFramePolicyListenerPrivate() { }
FramePolicyFunction m_policyFunction;
COMPtr<WebFramePolicyListener> m_policyListener;
};
WebFrameLoaderClient::WebFrameLoaderClient(WebFrame* webFrame)
: m_webFrame(webFrame)
, m_manualLoader(0)
, m_policyListenerPrivate(std::make_unique<WebFramePolicyListenerPrivate>())
, m_hasSentResponseToPlugin(false)
{
}
WebFrameLoaderClient::~WebFrameLoaderClient()
{
}
void WebFrameLoaderClient::frameLoaderDestroyed()
{
}
bool WebFrameLoaderClient::hasWebView() const
{
return m_webFrame->webView();
}
void WebFrameLoaderClient::makeRepresentation(DocumentLoader*)
{
notImplemented();
}
void WebFrameLoaderClient::forceLayoutForNonHTML()
{
notImplemented();
}
void WebFrameLoaderClient::setCopiesOnScroll()
{
notImplemented();
}
void WebFrameLoaderClient::detachedFromParent2()
{
notImplemented();
}
void WebFrameLoaderClient::detachedFromParent3()
{
notImplemented();
}
void WebFrameLoaderClient::convertMainResourceLoadToDownload(DocumentLoader* documentLoader, const ResourceRequest& request, const ResourceResponse& response)
{
COMPtr<IWebDownloadDelegate> downloadDelegate;
COMPtr<IWebView> webView;
if (SUCCEEDED(m_webFrame->webView(&webView))) {
if (FAILED(webView->downloadDelegate(&downloadDelegate))) {
LOG_ERROR("Failed to get downloadDelegate from WebView");
downloadDelegate = 0;
}
}
COMPtr<WebDownload> download;
download.adoptRef(WebDownload::createInstance(documentLoader->mainResourceLoader()->handle(), request, response, downloadDelegate.get()));
}
bool WebFrameLoaderClient::dispatchDidLoadResourceFromMemoryCache(DocumentLoader*, const ResourceRequest&, const ResourceResponse&, int )
{
notImplemented();
return false;
}
void WebFrameLoaderClient::assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader* loader, const ResourceRequest& request)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return;
COMPtr<WebMutableURLRequest> webURLRequest(AdoptCOM, WebMutableURLRequest::createInstance(request));
resourceLoadDelegate->identifierForInitialRequest(webView, webURLRequest.get(), getWebDataSource(loader), identifier);
}
bool WebFrameLoaderClient::shouldUseCredentialStorage(DocumentLoader* loader, unsigned long identifier)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return true;
COMPtr<IWebResourceLoadDelegatePrivate> resourceLoadDelegatePrivate;
if (FAILED(resourceLoadDelegate->QueryInterface(IID_IWebResourceLoadDelegatePrivate, reinterpret_cast<void**>(&resourceLoadDelegatePrivate))))
return true;
BOOL shouldUse;
if (SUCCEEDED(resourceLoadDelegatePrivate->shouldUseCredentialStorage(webView, identifier, getWebDataSource(loader), &shouldUse)))
return shouldUse;
return true;
}
void WebFrameLoaderClient::dispatchDidReceiveAuthenticationChallenge(DocumentLoader* loader, unsigned long identifier, const AuthenticationChallenge& challenge)
{
ASSERT(challenge.authenticationClient());
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (SUCCEEDED(webView->resourceLoadDelegate(&resourceLoadDelegate))) {
COMPtr<WebURLAuthenticationChallenge> webChallenge(AdoptCOM, WebURLAuthenticationChallenge::createInstance(challenge));
if (SUCCEEDED(resourceLoadDelegate->didReceiveAuthenticationChallenge(webView, identifier, webChallenge.get(), getWebDataSource(loader))))
return;
}
challenge.authenticationClient()->receivedRequestToContinueWithoutCredential(challenge);
}
void WebFrameLoaderClient::dispatchDidCancelAuthenticationChallenge(DocumentLoader* loader, unsigned long identifier, const AuthenticationChallenge& challenge)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return;
COMPtr<WebURLAuthenticationChallenge> webChallenge(AdoptCOM, WebURLAuthenticationChallenge::createInstance(challenge));
resourceLoadDelegate->didCancelAuthenticationChallenge(webView, identifier, webChallenge.get(), getWebDataSource(loader));
}
void WebFrameLoaderClient::dispatchWillSendRequest(DocumentLoader* loader, unsigned long identifier, ResourceRequest& request, const ResourceResponse& redirectResponse)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return;
COMPtr<WebMutableURLRequest> webURLRequest(AdoptCOM, WebMutableURLRequest::createInstance(request));
COMPtr<WebURLResponse> webURLRedirectResponse(AdoptCOM, WebURLResponse::createInstance(redirectResponse));
COMPtr<IWebURLRequest> newWebURLRequest;
if (FAILED(resourceLoadDelegate->willSendRequest(webView, identifier, webURLRequest.get(), webURLRedirectResponse.get(), getWebDataSource(loader), &newWebURLRequest)))
return;
if (webURLRequest == newWebURLRequest)
return;
if (!newWebURLRequest) {
request = ResourceRequest();
return;
}
COMPtr<WebMutableURLRequest> newWebURLRequestImpl(Query, newWebURLRequest);
if (!newWebURLRequestImpl)
return;
request = newWebURLRequestImpl->resourceRequest();
}
void WebFrameLoaderClient::dispatchDidReceiveResponse(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& response)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return;
COMPtr<WebURLResponse> webURLResponse(AdoptCOM, WebURLResponse::createInstance(response));
resourceLoadDelegate->didReceiveResponse(webView, identifier, webURLResponse.get(), getWebDataSource(loader));
}
void WebFrameLoaderClient::dispatchDidReceiveContentLength(DocumentLoader* loader, unsigned long identifier, int length)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return;
resourceLoadDelegate->didReceiveContentLength(webView, identifier, length, getWebDataSource(loader));
}
void WebFrameLoaderClient::dispatchDidFinishLoading(DocumentLoader* loader, unsigned long identifier)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return;
resourceLoadDelegate->didFinishLoadingFromDataSource(webView, identifier, getWebDataSource(loader));
}
void WebFrameLoaderClient::dispatchDidFailLoading(DocumentLoader* loader, unsigned long identifier, const ResourceError& error)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return;
COMPtr<WebError> webError(AdoptCOM, WebError::createInstance(error));
resourceLoadDelegate->didFailLoadingWithError(webView, identifier, webError.get(), getWebDataSource(loader));
}
bool WebFrameLoaderClient::shouldCacheResponse(DocumentLoader* loader, unsigned long identifier, const ResourceResponse& response, const unsigned char* data, const unsigned long long length)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return true;
COMPtr<IWebResourceLoadDelegatePrivate> resourceLoadDelegatePrivate(Query, resourceLoadDelegate);
if (!resourceLoadDelegatePrivate)
return true;
COMPtr<IWebURLResponse> urlResponse(AdoptCOM, WebURLResponse::createInstance(response));
BOOL shouldCache;
if (SUCCEEDED(resourceLoadDelegatePrivate->shouldCacheResponse(webView, identifier, urlResponse.get(), data, length, getWebDataSource(loader), &shouldCache)))
return shouldCache;
return true;
}
void WebFrameLoaderClient::dispatchDidHandleOnloadEvents()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePriv;
if (SUCCEEDED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePriv)) && frameLoadDelegatePriv)
frameLoadDelegatePriv->didHandleOnloadEventsForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidReceiveServerRedirectForProvisionalLoad()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate)))
frameLoadDelegate->didReceiveServerRedirectForProvisionalLoadForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidCancelClientRedirect()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate)))
frameLoadDelegate->didCancelClientRedirectForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchWillPerformClientRedirect(const URL& url, double delay, double fireDate)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate)))
frameLoadDelegate->willPerformClientRedirectToURL(webView, BString(url.string()), delay, MarshallingHelpers::CFAbsoluteTimeToDATE(fireDate), m_webFrame);
}
void WebFrameLoaderClient::dispatchDidChangeLocationWithinPage()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate)))
frameLoadDelegate->didChangeLocationWithinPageForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidPushStateWithinPage()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePriv;
if (FAILED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePriv)) || !frameLoadDelegatePriv)
return;
COMPtr<IWebFrameLoadDelegatePrivate2> frameLoadDelegatePriv2(Query, frameLoadDelegatePriv);
if (!frameLoadDelegatePriv2)
return;
frameLoadDelegatePriv2->didPushStateWithinPageForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidReplaceStateWithinPage()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePriv;
if (FAILED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePriv)) || !frameLoadDelegatePriv)
return;
COMPtr<IWebFrameLoadDelegatePrivate2> frameLoadDelegatePriv2(Query, frameLoadDelegatePriv);
if (!frameLoadDelegatePriv2)
return;
frameLoadDelegatePriv2->didReplaceStateWithinPageForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidPopStateWithinPage()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePriv;
if (FAILED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePriv)) || !frameLoadDelegatePriv)
return;
COMPtr<IWebFrameLoadDelegatePrivate2> frameLoadDelegatePriv2(Query, frameLoadDelegatePriv);
if (!frameLoadDelegatePriv2)
return;
frameLoadDelegatePriv2->didPopStateWithinPageForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchWillClose()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate)))
frameLoadDelegate->willCloseFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidReceiveIcon()
{
m_webFrame->webView()->dispatchDidReceiveIconFromWebFrame(m_webFrame);
}
void WebFrameLoaderClient::dispatchDidStartProvisionalLoad()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate)))
frameLoadDelegate->didStartProvisionalLoadForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidReceiveTitle(const StringWithDirection& title)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate)))
frameLoadDelegate->didReceiveTitle(webView, BString(title.string()), m_webFrame);
}
void WebFrameLoaderClient::dispatchDidChangeIcons(WebCore::IconType type)
{
if (type != WebCore::Favicon)
return;
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePriv;
if (FAILED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePriv)) || !frameLoadDelegatePriv)
return;
COMPtr<IWebFrameLoadDelegatePrivate2> frameLoadDelegatePriv2(Query, frameLoadDelegatePriv);
if (!frameLoadDelegatePriv2)
return;
frameLoadDelegatePriv2->didChangeIcons(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidCommitLoad()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate)))
frameLoadDelegate->didCommitLoadForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidFailProvisionalLoad(const ResourceError& error)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate))) {
COMPtr<IWebError> webError;
webError.adoptRef(WebError::createInstance(error));
frameLoadDelegate->didFailProvisionalLoadWithError(webView, webError.get(), m_webFrame);
}
}
void WebFrameLoaderClient::dispatchDidFailLoad(const ResourceError& error)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate))) {
COMPtr<IWebError> webError;
webError.adoptRef(WebError::createInstance(error));
frameLoadDelegate->didFailLoadWithError(webView, webError.get(), m_webFrame);
}
}
void WebFrameLoaderClient::dispatchDidFinishDocumentLoad()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePriv;
if (SUCCEEDED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePriv)) && frameLoadDelegatePriv)
frameLoadDelegatePriv->didFinishDocumentLoadForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidFinishLoad()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (SUCCEEDED(webView->frameLoadDelegate(&frameLoadDelegate)))
frameLoadDelegate->didFinishLoadForFrame(webView, m_webFrame);
}
void WebFrameLoaderClient::dispatchDidLayout(LayoutMilestones milestones)
{
WebView* webView = m_webFrame->webView();
if (milestones & DidFirstLayout) {
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePrivate;
if (SUCCEEDED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePrivate)) && frameLoadDelegatePrivate)
frameLoadDelegatePrivate->didFirstLayoutInFrame(webView, m_webFrame);
}
if (milestones & DidFirstVisuallyNonEmptyLayout) {
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePrivate;
if (SUCCEEDED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePrivate)) && frameLoadDelegatePrivate)
frameLoadDelegatePrivate->didFirstVisuallyNonEmptyLayoutInFrame(webView, m_webFrame);
}
}
Frame* WebFrameLoaderClient::dispatchCreatePage(const NavigationAction& navigationAction)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebUIDelegate> ui;
if (FAILED(webView->uiDelegate(&ui)))
return 0;
COMPtr<IWebView> newWebView;
COMPtr<WebMutableURLRequest> request = adoptCOM(WebMutableURLRequest::createInstance(ResourceRequest(navigationAction.url())));
if (FAILED(ui->createWebViewWithRequest(webView, request.get(), &newWebView)) || !newWebView)
return 0;
COMPtr<IWebFrame> mainFrame;
if (FAILED(newWebView->mainFrame(&mainFrame)))
return 0;
COMPtr<WebFrame> mainFrameImpl(Query, mainFrame);
return core(mainFrameImpl.get());
}
void WebFrameLoaderClient::dispatchShow()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebUIDelegate> ui;
if (SUCCEEDED(webView->uiDelegate(&ui)))
ui->webViewShow(webView);
}
void WebFrameLoaderClient::dispatchDecidePolicyForResponse(const ResourceResponse& response, const ResourceRequest& request, FramePolicyFunction function)
{
WebView* webView = m_webFrame->webView();
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
COMPtr<IWebPolicyDelegate> policyDelegate;
if (FAILED(webView->policyDelegate(&policyDelegate)))
policyDelegate = DefaultPolicyDelegate::sharedInstance();
COMPtr<IWebURLRequest> urlRequest(AdoptCOM, WebMutableURLRequest::createInstance(request));
if (SUCCEEDED(policyDelegate->decidePolicyForMIMEType(webView, BString(response.mimeType()), urlRequest.get(), m_webFrame, setUpPolicyListener(function).get())))
return;
function(PolicyUse);
}
void WebFrameLoaderClient::dispatchDecidePolicyForNewWindowAction(const NavigationAction& action, const ResourceRequest& request, PassRefPtr<FormState> formState, const String& frameName, FramePolicyFunction function)
{
WebView* webView = m_webFrame->webView();
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
COMPtr<IWebPolicyDelegate> policyDelegate;
if (FAILED(webView->policyDelegate(&policyDelegate)))
policyDelegate = DefaultPolicyDelegate::sharedInstance();
COMPtr<IWebURLRequest> urlRequest(AdoptCOM, WebMutableURLRequest::createInstance(request));
COMPtr<WebActionPropertyBag> actionInformation(AdoptCOM, WebActionPropertyBag::createInstance(action, formState ? formState->form() : 0, coreFrame));
if (SUCCEEDED(policyDelegate->decidePolicyForNewWindowAction(webView, actionInformation.get(), urlRequest.get(), BString(frameName), setUpPolicyListener(function).get())))
return;
function(PolicyUse);
}
void WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction(const NavigationAction& action, const ResourceRequest& request, PassRefPtr<FormState> formState, FramePolicyFunction function)
{
WebView* webView = m_webFrame->webView();
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
COMPtr<IWebPolicyDelegate> policyDelegate;
if (FAILED(webView->policyDelegate(&policyDelegate)))
policyDelegate = DefaultPolicyDelegate::sharedInstance();
COMPtr<IWebURLRequest> urlRequest(AdoptCOM, WebMutableURLRequest::createInstance(request));
COMPtr<WebActionPropertyBag> actionInformation(AdoptCOM, WebActionPropertyBag::createInstance(action, formState ? formState->form() : 0, coreFrame));
if (SUCCEEDED(policyDelegate->decidePolicyForNavigationAction(webView, actionInformation.get(), urlRequest.get(), m_webFrame, setUpPolicyListener(function).get())))
return;
function(PolicyUse);
}
void WebFrameLoaderClient::dispatchUnableToImplementPolicy(const ResourceError& error)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebPolicyDelegate> policyDelegate;
if (FAILED(webView->policyDelegate(&policyDelegate)))
policyDelegate = DefaultPolicyDelegate::sharedInstance();
COMPtr<IWebError> webError(AdoptCOM, WebError::createInstance(error));
policyDelegate->unableToImplementPolicyWithError(webView, webError.get(), m_webFrame);
}
void WebFrameLoaderClient::dispatchWillSendSubmitEvent(PassRefPtr<WebCore::FormState>)
{
}
void WebFrameLoaderClient::dispatchWillSubmitForm(PassRefPtr<FormState> formState, FramePolicyFunction function)
{
WebView* webView = m_webFrame->webView();
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
COMPtr<IWebFormDelegate> formDelegate;
if (FAILED(webView->formDelegate(&formDelegate))) {
function(PolicyUse);
return;
}
COMPtr<IDOMElement> formElement(AdoptCOM, DOMElement::createInstance(formState->form()));
HashMap<String, String> formValuesMap;
const StringPairVector& textFieldValues = formState->textFieldValues();
size_t size = textFieldValues.size();
for (size_t i = 0; i < size; ++i)
formValuesMap.add(textFieldValues[i].first, textFieldValues[i].second);
COMPtr<IPropertyBag> formValuesPropertyBag(AdoptCOM, COMPropertyBag<String>::createInstance(formValuesMap));
COMPtr<WebFrame> sourceFrame(kit(formState->sourceDocument()->frame()));
if (SUCCEEDED(formDelegate->willSubmitForm(m_webFrame, sourceFrame.get(), formElement.get(), formValuesPropertyBag.get(), setUpPolicyListener(function).get())))
return;
function(PolicyUse);
}
void WebFrameLoaderClient::setMainDocumentError(DocumentLoader*, const ResourceError& error)
{
if (!m_manualLoader)
return;
m_manualLoader->didFail(error);
m_manualLoader = 0;
m_hasSentResponseToPlugin = false;
}
void WebFrameLoaderClient::progressStarted(WebCore::Frame&)
{
static BSTR progressStartedName = SysAllocString(WebViewProgressStartedNotification);
IWebNotificationCenter* notifyCenter = WebNotificationCenter::defaultCenterInternal();
notifyCenter->postNotificationName(progressStartedName, static_cast<IWebView*>(m_webFrame->webView()), 0);
}
void WebFrameLoaderClient::progressEstimateChanged(WebCore::Frame&)
{
static BSTR progressEstimateChangedName = SysAllocString(WebViewProgressEstimateChangedNotification);
IWebNotificationCenter* notifyCenter = WebNotificationCenter::defaultCenterInternal();
notifyCenter->postNotificationName(progressEstimateChangedName, static_cast<IWebView*>(m_webFrame->webView()), 0);
}
void WebFrameLoaderClient::progressFinished(WebCore::Frame&)
{
static BSTR progressFinishedName = SysAllocString(WebViewProgressFinishedNotification);
IWebNotificationCenter* notifyCenter = WebNotificationCenter::defaultCenterInternal();
notifyCenter->postNotificationName(progressFinishedName, static_cast<IWebView*>(m_webFrame->webView()), 0);
}
void WebFrameLoaderClient::startDownload(const ResourceRequest& request, const String& )
{
m_webFrame->webView()->downloadURL(request.url());
}
void WebFrameLoaderClient::willChangeTitle(DocumentLoader*)
{
notImplemented();
}
void WebFrameLoaderClient::didChangeTitle(DocumentLoader*)
{
notImplemented();
}
void WebFrameLoaderClient::committedLoad(DocumentLoader* loader, const char* data, int length)
{
if (!m_manualLoader)
loader->commitData(data, length);
Frame* coreFrame = core(m_webFrame);
if (coreFrame->document()->isMediaDocument())
loader->cancelMainResourceLoad(pluginWillHandleLoadError(loader->response()));
if (!m_manualLoader)
return;
if (!m_hasSentResponseToPlugin) {
m_manualLoader->didReceiveResponse(loader->response());
if (!m_manualLoader)
return;
m_hasSentResponseToPlugin = true;
}
m_manualLoader->didReceiveData(data, length);
}
void WebFrameLoaderClient::finishedLoading(DocumentLoader*)
{
if (!m_manualLoader)
return;
m_manualLoader->didFinishLoading();
m_manualLoader = 0;
m_hasSentResponseToPlugin = false;
}
void WebFrameLoaderClient::updateGlobalHistory()
{
DocumentLoader* loader = core(m_webFrame)->loader().documentLoader();
WebView* webView = m_webFrame->webView();
COMPtr<IWebHistoryDelegate> historyDelegate;
webView->historyDelegate(&historyDelegate);
if (historyDelegate) {
COMPtr<IWebURLResponse> urlResponse(AdoptCOM, WebURLResponse::createInstance(loader->response()));
COMPtr<IWebURLRequest> urlRequest(AdoptCOM, WebMutableURLRequest::createInstance(loader->originalRequestCopy()));
COMPtr<IWebNavigationData> navigationData(AdoptCOM, WebNavigationData::createInstance(
loader->urlForHistory(), loader->title().string(), urlRequest.get(), urlResponse.get(), loader->substituteData().isValid(), loader->clientRedirectSourceForHistory()));
historyDelegate->didNavigateWithNavigationData(webView, navigationData.get(), m_webFrame);
return;
}
WebHistory* history = WebHistory::sharedHistory();
if (!history)
return;
history->visitedURL(loader->urlForHistory(), loader->title().string(), loader->originalRequestCopy().httpMethod(), loader->urlForHistoryReflectsFailure(), !loader->clientRedirectSourceForHistory());
}
void WebFrameLoaderClient::updateGlobalHistoryRedirectLinks()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebHistoryDelegate> historyDelegate;
webView->historyDelegate(&historyDelegate);
WebHistory* history = WebHistory::sharedHistory();
DocumentLoader* loader = core(m_webFrame)->loader().documentLoader();
ASSERT(loader->unreachableURL().isEmpty());
if (!loader->clientRedirectSourceForHistory().isNull()) {
if (historyDelegate) {
BString sourceURL(loader->clientRedirectSourceForHistory());
BString destURL(loader->clientRedirectDestinationForHistory());
historyDelegate->didPerformClientRedirectFromURL(webView, sourceURL, destURL, m_webFrame);
} else {
if (history) {
if (COMPtr<IWebHistoryItem> iWebHistoryItem = history->itemForURLString(loader->clientRedirectSourceForHistory())) {
COMPtr<WebHistoryItem> webHistoryItem(Query, iWebHistoryItem);
webHistoryItem->historyItem()->addRedirectURL(loader->clientRedirectDestinationForHistory());
}
}
}
}
if (!loader->serverRedirectSourceForHistory().isNull()) {
if (historyDelegate) {
BString sourceURL(loader->serverRedirectSourceForHistory());
BString destURL(loader->serverRedirectDestinationForHistory());
historyDelegate->didPerformServerRedirectFromURL(webView, sourceURL, destURL, m_webFrame);
} else {
if (history) {
if (COMPtr<IWebHistoryItem> iWebHistoryItem = history->itemForURLString(loader->serverRedirectSourceForHistory())) {
COMPtr<WebHistoryItem> webHistoryItem(Query, iWebHistoryItem);
webHistoryItem->historyItem()->addRedirectURL(loader->serverRedirectDestinationForHistory());
}
}
}
}
}
bool WebFrameLoaderClient::shouldGoToHistoryItem(HistoryItem*) const
{
return true;
}
void WebFrameLoaderClient::updateGlobalHistoryItemForPage()
{
HistoryItem* historyItem = 0;
WebView* webView = m_webFrame->webView();
if (Page* page = webView->page()) {
if (!page->usesEphemeralSession())
historyItem = page->backForward().currentItem();
}
webView->setGlobalHistoryItem(historyItem);
}
void WebFrameLoaderClient::didDisplayInsecureContent()
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePriv;
if (FAILED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePriv)) || !frameLoadDelegatePriv)
return;
COMPtr<IWebFrameLoadDelegatePrivate2> frameLoadDelegatePriv2(Query, frameLoadDelegatePriv);
if (!frameLoadDelegatePriv2)
return;
frameLoadDelegatePriv2->didDisplayInsecureContent(webView);
}
void WebFrameLoaderClient::didRunInsecureContent(SecurityOrigin* origin, const URL& insecureURL)
{
COMPtr<IWebSecurityOrigin> webSecurityOrigin = WebSecurityOrigin::createInstance(origin);
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegatePrivate> frameLoadDelegatePriv;
if (FAILED(webView->frameLoadDelegatePrivate(&frameLoadDelegatePriv)) || !frameLoadDelegatePriv)
return;
COMPtr<IWebFrameLoadDelegatePrivate2> frameLoadDelegatePriv2(Query, frameLoadDelegatePriv);
if (!frameLoadDelegatePriv2)
return;
frameLoadDelegatePriv2->didRunInsecureContent(webView, webSecurityOrigin.get());
}
void WebFrameLoaderClient::didDetectXSS(const URL&, bool)
{
}
ResourceError WebFrameLoaderClient::cancelledError(const ResourceRequest& request)
{
return ResourceError(String(WebURLErrorDomain), -999, request.url().string(), String("Cancelled"));
}
ResourceError WebFrameLoaderClient::blockedError(const ResourceRequest& request)
{
return ResourceError(String(WebKitErrorDomain), WebKitErrorCannotUseRestrictedPort, request.url().string(), WEB_UI_STRING("Not allowed to use restricted network port", "WebKitErrorCannotUseRestrictedPort description"));
}
ResourceError WebFrameLoaderClient::cannotShowURLError(const ResourceRequest& request)
{
return ResourceError(String(WebKitErrorDomain), WebKitErrorCannotShowURL, request.url().string(), WEB_UI_STRING("The URL can\xE2\x80\x99t be shown", "WebKitErrorCannotShowURL description"));
}
ResourceError WebFrameLoaderClient::interruptedForPolicyChangeError(const ResourceRequest& request)
{
return ResourceError(String(WebKitErrorDomain), WebKitErrorFrameLoadInterruptedByPolicyChange, request.url().string(), WEB_UI_STRING("Frame load interrupted", "WebKitErrorFrameLoadInterruptedByPolicyChange description"));
}
ResourceError WebFrameLoaderClient::cannotShowMIMETypeError(const ResourceResponse& response)
{
return ResourceError(String(), WebKitErrorCannotShowMIMEType, response.url().string(), WEB_UI_STRING("Content with specified MIME type can\xE2\x80\x99t be shown", "WebKitErrorCannotShowMIMEType description"));
}
ResourceError WebFrameLoaderClient::fileDoesNotExistError(const ResourceResponse& response)
{
return ResourceError(String(WebURLErrorDomain), -1100, response.url().string(), String("File does not exist."));
}
ResourceError WebFrameLoaderClient::pluginWillHandleLoadError(const ResourceResponse& response)
{
return ResourceError(String(WebKitErrorDomain), WebKitErrorPlugInWillHandleLoad, response.url().string(), WEB_UI_STRING("Plug-in handled load", "WebKitErrorPlugInWillHandleLoad description"));
}
bool WebFrameLoaderClient::shouldFallBack(const ResourceError& error)
{
if (error.errorCode() == WebURLErrorCancelled && error.domain() == String(WebURLErrorDomain))
return false;
if (error.errorCode() == WebKitErrorPlugInWillHandleLoad && error.domain() == String(WebKitErrorDomain))
return false;
return true;
}
bool WebFrameLoaderClient::canHandleRequest(const ResourceRequest& request) const
{
return WebView::canHandleRequest(request);
}
bool WebFrameLoaderClient::canShowMIMEType(const String& mimeType) const
{
return m_webFrame->webView()->canShowMIMEType(mimeType);
}
bool WebFrameLoaderClient::canShowMIMETypeAsHTML(const String& mimeType) const
{
return m_webFrame->webView()->canShowMIMETypeAsHTML(mimeType);
}
bool WebFrameLoaderClient::representationExistsForURLScheme(const String& ) const
{
notImplemented();
return false;
}
String WebFrameLoaderClient::generatedMIMETypeForURLScheme(const String& ) const
{
notImplemented();
ASSERT_NOT_REACHED();
return String();
}
void WebFrameLoaderClient::frameLoadCompleted()
{
}
void WebFrameLoaderClient::saveViewStateToItem(HistoryItem*)
{
}
void WebFrameLoaderClient::restoreViewState()
{
}
void WebFrameLoaderClient::provisionalLoadStarted()
{
notImplemented();
}
void WebFrameLoaderClient::didFinishLoad()
{
notImplemented();
}
void WebFrameLoaderClient::prepareForDataSourceReplacement()
{
notImplemented();
}
PassRefPtr<DocumentLoader> WebFrameLoaderClient::createDocumentLoader(const ResourceRequest& request, const SubstituteData& substituteData)
{
RefPtr<WebDocumentLoader> loader = WebDocumentLoader::create(request, substituteData);
COMPtr<WebDataSource> dataSource(AdoptCOM, WebDataSource::createInstance(loader.get()));
loader->setDataSource(dataSource.get());
return loader.release();
}
void WebFrameLoaderClient::setTitle(const StringWithDirection& title, const URL& url)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebHistoryDelegate> historyDelegate;
webView->historyDelegate(&historyDelegate);
if (historyDelegate) {
BString titleBSTR(title.string());
BString urlBSTR(url.string());
historyDelegate->updateHistoryTitle(webView, titleBSTR, urlBSTR);
return;
}
BOOL privateBrowsingEnabled = FALSE;
COMPtr<IWebPreferences> preferences;
if (SUCCEEDED(m_webFrame->webView()->preferences(&preferences)))
preferences->privateBrowsingEnabled(&privateBrowsingEnabled);
if (privateBrowsingEnabled)
return;
COMPtr<WebHistory> history = webHistory();
if (!history)
return;
COMPtr<IWebHistoryItem> item;
if (FAILED(history->itemForURL(BString(url.string()), &item)))
return;
COMPtr<IWebHistoryItemPrivate> itemPrivate(Query, item);
if (!itemPrivate)
return;
itemPrivate->setTitle(BString(title.string()));
}
void WebFrameLoaderClient::savePlatformDataToCachedFrame(CachedFrame* cachedFrame)
{
#if USE(CFNETWORK)
Frame* coreFrame = core(m_webFrame);
if (!coreFrame)
return;
ASSERT(coreFrame->loader().documentLoader() == cachedFrame->documentLoader());
cachedFrame->setCachedFramePlatformData(std::make_unique<WebCachedFramePlatformData>(static_cast<IWebDataSource*>(getWebDataSource(coreFrame->loader().documentLoader()))));
#else
notImplemented();
#endif
}
void WebFrameLoaderClient::transitionToCommittedFromCachedFrame(CachedFrame*)
{
}
void WebFrameLoaderClient::transitionToCommittedForNewPage()
{
WebView* view = m_webFrame->webView();
RECT rect;
view->frameRect(&rect);
bool transparent = view->transparent();
Color backgroundColor = transparent ? Color::transparent : Color::white;
core(m_webFrame)->createView(IntRect(rect).size(), backgroundColor, transparent);
}
void WebFrameLoaderClient::didSaveToPageCache()
{
}
void WebFrameLoaderClient::didRestoreFromPageCache()
{
}
void WebFrameLoaderClient::dispatchDidBecomeFrameset(bool)
{
}
String WebFrameLoaderClient::userAgent(const URL& url)
{
return m_webFrame->webView()->userAgentForKURL(url);
}
bool WebFrameLoaderClient::canCachePage() const
{
return true;
}
PassRefPtr<Frame> WebFrameLoaderClient::createFrame(const URL& url, const String& name, HTMLFrameOwnerElement* ownerElement,
const String& referrer, bool , int , int )
{
RefPtr<Frame> result = createFrame(url, name, ownerElement, referrer);
if (!result)
return 0;
return result.release();
}
PassRefPtr<Frame> WebFrameLoaderClient::createFrame(const URL& URL, const String& name, HTMLFrameOwnerElement* ownerElement, const String& referrer)
{
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
COMPtr<WebFrame> webFrame(AdoptCOM, WebFrame::createInstance());
RefPtr<Frame> childFrame = webFrame->createSubframeWithOwnerElement(m_webFrame->webView(), coreFrame->page(), ownerElement);
childFrame->tree().setName(name);
coreFrame->tree().appendChild(childFrame);
childFrame->init();
coreFrame->loader().loadURLIntoChildFrame(URL, referrer, childFrame.get());
if (!childFrame->tree().parent())
return 0;
return childFrame.release();
}
ObjectContentType WebFrameLoaderClient::objectContentType(const URL& url, const String& mimeTypeIn, bool shouldPreferPlugInsForImages)
{
String mimeType = mimeTypeIn;
if (mimeType.isEmpty())
mimeType = mimeTypeFromURL(url);
if (mimeType.isEmpty()) {
String decodedPath = decodeURLEscapeSequences(url.path());
mimeType = PluginDatabase::installedPlugins()->MIMETypeForExtension(decodedPath.substring(decodedPath.reverseFind('.') + 1));
}
if (mimeType.isEmpty())
return ObjectContentFrame;
bool plugInSupportsMIMEType = PluginDatabase::installedPlugins()->isMIMETypeRegistered(mimeType);
if (MIMETypeRegistry::isSupportedImageMIMEType(mimeType))
return shouldPreferPlugInsForImages && plugInSupportsMIMEType ? WebCore::ObjectContentNetscapePlugin : WebCore::ObjectContentImage;
if (plugInSupportsMIMEType)
return WebCore::ObjectContentNetscapePlugin;
if (MIMETypeRegistry::isSupportedNonImageMIMEType(mimeType))
return WebCore::ObjectContentFrame;
return WebCore::ObjectContentNone;
}
void WebFrameLoaderClient::dispatchDidFailToStartPlugin(const PluginView* pluginView) const
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return;
RetainPtr<CFMutableDictionaryRef> userInfo = adoptCF(CFDictionaryCreateMutable(0, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks));
Frame* frame = core(m_webFrame);
ASSERT(frame == pluginView->parentFrame());
if (!pluginView->pluginsPage().isNull()) {
URL pluginPageURL = frame->document()->completeURL(stripLeadingAndTrailingHTMLSpaces(pluginView->pluginsPage()));
if (pluginPageURL.protocolIsInHTTPFamily()) {
static CFStringRef key = MarshallingHelpers::LPCOLESTRToCFStringRef(WebKitErrorPlugInPageURLStringKey);
CFDictionarySetValue(userInfo.get(), key, pluginPageURL.string().createCFString().get());
}
}
if (!pluginView->mimeType().isNull()) {
static CFStringRef key = MarshallingHelpers::LPCOLESTRToCFStringRef(WebKitErrorMIMETypeKey);
CFDictionarySetValue(userInfo.get(), key, pluginView->mimeType().createCFString().get());
}
if (pluginView->plugin()) {
String pluginName = pluginView->plugin()->name();
if (!pluginName.isNull()) {
static CFStringRef key = MarshallingHelpers::LPCOLESTRToCFStringRef(WebKitErrorPlugInNameKey);
CFDictionarySetValue(userInfo.get(), key, pluginName.createCFString().get());
}
}
COMPtr<CFDictionaryPropertyBag> userInfoBag = CFDictionaryPropertyBag::createInstance();
userInfoBag->setDictionary(userInfo.get());
int errorCode = 0;
String description;
switch (pluginView->status()) {
case PluginStatusCanNotFindPlugin:
errorCode = WebKitErrorCannotFindPlugIn;
description = WEB_UI_STRING("The plug-in can\xE2\x80\x99t be found", "WebKitErrorCannotFindPlugin description");
break;
case PluginStatusCanNotLoadPlugin:
errorCode = WebKitErrorCannotLoadPlugIn;
description = WEB_UI_STRING("The plug-in can\xE2\x80\x99t be loaded", "WebKitErrorCannotLoadPlugin description");
break;
default:
ASSERT_NOT_REACHED();
}
ResourceError resourceError(String(WebKitErrorDomain), errorCode, pluginView->url().string(), String());
COMPtr<IWebError> error(AdoptCOM, WebError::createInstance(resourceError, userInfoBag.get()));
resourceLoadDelegate->plugInFailedWithError(webView, error.get(), getWebDataSource(frame->loader().documentLoader()));
}
PassRefPtr<Widget> WebFrameLoaderClient::createPlugin(const IntSize& pluginSize, HTMLPlugInElement* element, const URL& url, const Vector<String>& paramNames, const Vector<String>& paramValues, const String& mimeType, bool loadManually)
{
WebView* webView = m_webFrame->webView();
COMPtr<IWebUIDelegate> ui;
if (SUCCEEDED(webView->uiDelegate(&ui)) && ui) {
COMPtr<IWebUIDelegatePrivate> uiPrivate(Query, ui);
if (uiPrivate) {
HashMap<String, String> viewArguments;
for (unsigned i = 0; i < paramNames.size(); i++)
viewArguments.set(paramNames[i], paramValues[i]);
COMPtr<IPropertyBag> viewArgumentsBag(AdoptCOM, COMPropertyBag<String>::adopt(viewArguments));
COMPtr<IDOMElement> containingElement(AdoptCOM, DOMElement::createInstance(element));
HashMap<String, COMVariant> arguments;
arguments.set(WebEmbeddedViewAttributesKey, viewArgumentsBag);
arguments.set(WebEmbeddedViewBaseURLKey, url.string());
arguments.set(WebEmbeddedViewContainingElementKey, containingElement);
arguments.set(WebEmbeddedViewMIMETypeKey, mimeType);
COMPtr<IPropertyBag> argumentsBag(AdoptCOM, COMPropertyBag<COMVariant>::adopt(arguments));
COMPtr<IWebEmbeddedView> view;
HRESULT result = uiPrivate->embeddedViewWithArguments(webView, m_webFrame, argumentsBag.get(), &view);
if (SUCCEEDED(result)) {
HWND parentWindow;
HRESULT hr = webView->viewWindow(&parentWindow);
ASSERT(SUCCEEDED(hr));
return EmbeddedWidget::create(view.get(), element, parentWindow, pluginSize);
}
}
}
Frame* frame = core(m_webFrame);
RefPtr<PluginView> pluginView = PluginView::create(frame, pluginSize, element, url, paramNames, paramValues, mimeType, loadManually);
if (pluginView->status() == PluginStatusLoadedSuccessfully)
return pluginView;
dispatchDidFailToStartPlugin(pluginView.get());
return 0;
}
void WebFrameLoaderClient::redirectDataToPlugin(Widget* pluginWidget)
{
if (!pluginWidget || pluginWidget->isPluginView())
m_manualLoader = toPluginView(pluginWidget);
else
m_manualLoader = static_cast<EmbeddedWidget*>(pluginWidget);
}
PassRefPtr<Widget> WebFrameLoaderClient::createJavaAppletWidget(const IntSize& pluginSize, HTMLAppletElement* element, const URL& , const Vector<String>& paramNames, const Vector<String>& paramValues)
{
RefPtr<PluginView> pluginView = PluginView::create(core(m_webFrame), pluginSize, element, URL(), paramNames, paramValues, "application/x-java-applet", false);
if (pluginView->plugin() && pluginView->plugin()->load())
return pluginView;
WebView* webView = m_webFrame->webView();
COMPtr<IWebResourceLoadDelegate> resourceLoadDelegate;
if (FAILED(webView->resourceLoadDelegate(&resourceLoadDelegate)))
return pluginView;
COMPtr<CFDictionaryPropertyBag> userInfoBag = CFDictionaryPropertyBag::createInstance();
ResourceError resourceError(String(WebKitErrorDomain), WebKitErrorJavaUnavailable, String(), WEB_UI_STRING("Java is unavailable", "WebKitErrorJavaUnavailable description"));
COMPtr<IWebError> error(AdoptCOM, WebError::createInstance(resourceError, userInfoBag.get()));
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
resourceLoadDelegate->plugInFailedWithError(webView, error.get(), getWebDataSource(coreFrame->loader().documentLoader()));
return pluginView;
}
WebHistory* WebFrameLoaderClient::webHistory() const
{
if (m_webFrame != m_webFrame->webView()->topLevelFrame())
return 0;
return WebHistory::sharedHistory();
}
String WebFrameLoaderClient::overrideMediaType() const
{
notImplemented();
return String();
}
void WebFrameLoaderClient::dispatchDidClearWindowObjectInWorld(DOMWrapperWorld& world)
{
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
if (!coreFrame->settings().isScriptEnabled())
return;
WebView* webView = m_webFrame->webView();
COMPtr<IWebFrameLoadDelegate> frameLoadDelegate;
if (FAILED(webView->frameLoadDelegate(&frameLoadDelegate)))
return;
COMPtr<IWebFrameLoadDelegatePrivate2> delegatePrivate(Query, frameLoadDelegate);
if (delegatePrivate && delegatePrivate->didClearWindowObjectForFrameInScriptWorld(webView, m_webFrame, WebScriptWorld::findOrCreateWorld(world).get()) != E_NOTIMPL)
return;
if (&world != &mainThreadNormalWorld())
return;
JSContextRef context = toRef(coreFrame->script().globalObject(world)->globalExec());
JSObjectRef windowObject = toRef(coreFrame->script().globalObject(world));
ASSERT(windowObject);
if (FAILED(frameLoadDelegate->didClearWindowObject(webView, context, windowObject, m_webFrame)))
frameLoadDelegate->windowScriptObjectAvailable(webView, context, windowObject);
}
void WebFrameLoaderClient::registerForIconNotification(bool listen)
{
m_webFrame->webView()->registerForIconNotification(listen);
}
PassRefPtr<FrameNetworkingContext> WebFrameLoaderClient::createNetworkingContext()
{
return WebFrameNetworkingContext::create(core(m_webFrame));
}
bool WebFrameLoaderClient::shouldAlwaysUsePluginDocument(const String& mimeType) const
{
WebView* webView = m_webFrame->webView();
if (!webView)
return false;
return webView->shouldUseEmbeddedView(mimeType);
}
void WebFrameLoaderClient::revertToProvisionalState(DocumentLoader*)
{
notImplemented();
}
void WebFrameLoaderClient::setMainFrameDocumentReady(bool)
{
notImplemented();
}
void WebFrameLoaderClient::cancelPolicyCheck()
{
if (m_policyListenerPrivate->m_policyListener) {
m_policyListenerPrivate->m_policyListener->invalidate();
m_policyListenerPrivate->m_policyListener = 0;
}
m_policyListenerPrivate->m_policyFunction = nullptr;
}
COMPtr<WebFramePolicyListener> WebFrameLoaderClient::setUpPolicyListener(WebCore::FramePolicyFunction function)
{
if (m_policyListenerPrivate->m_policyListener)
m_policyListenerPrivate->m_policyListener->invalidate();
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
m_policyListenerPrivate->m_policyListener.adoptRef(WebFramePolicyListener::createInstance(coreFrame));
m_policyListenerPrivate->m_policyFunction = function;
return m_policyListenerPrivate->m_policyListener;
}
void WebFrameLoaderClient::receivedPolicyDecision(PolicyAction action)
{
ASSERT(m_policyListenerPrivate->m_policyListener);
ASSERT(m_policyListenerPrivate->m_policyFunction);
FramePolicyFunction function = m_policyListenerPrivate->m_policyFunction;
m_policyListenerPrivate->m_policyListener = 0;
m_policyListenerPrivate->m_policyFunction = nullptr;
Frame* coreFrame = core(m_webFrame);
ASSERT(coreFrame);
function(action);
}