WebFrameNetworkingContext.mm   [plain text]

/*
* Copyright (C) 2013, 2014 Apple Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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#import "WebFrameNetworkingContext.h"

#import "NetworkStorageSessionMap.h"
#import "WebFrameInternal.h"
#import "WebViewPrivate.h"
#import <WebCore/FrameLoader.h>
#import <WebCore/FrameLoaderClient.h>
#import <WebCore/NetworkStorageSession.h>
#import <WebCore/Page.h>
#import <WebCore/ResourceError.h>
#import <WebCore/Settings.h>
#import <pal/SessionID.h>
#import <pal/spi/cf/CFNetworkSPI.h>

#if PLATFORM(IOS_FAMILY)
#import <WebCore/WebCoreThread.h>
#import <WebKitLegacy/WebFrameLoadDelegate.h>
#endif

using namespace WebCore;

NetworkStorageSession& WebFrameNetworkingContext::ensurePrivateBrowsingSession()
{
ASSERT(isMainThread());
NetworkStorageSessionMap::ensureSession(PAL::SessionID::legacyPrivateSessionID(), [[NSBundle mainBundle] bundleIdentifier]);
return *NetworkStorageSessionMap::storageSession(PAL::SessionID::legacyPrivateSessionID());
}

void WebFrameNetworkingContext::destroyPrivateBrowsingSession()
{
ASSERT(isMainThread());
NetworkStorageSessionMap::destroySession(PAL::SessionID::legacyPrivateSessionID());
}

bool WebFrameNetworkingContext::localFileContentSniffingEnabled() const
{
return frame() && frame()->settings().localFileContentSniffingEnabled();
}

SchedulePairHashSet* WebFrameNetworkingContext::scheduledRunLoopPairs() const
{
if (!frame() || !frame()->page())
return nullptr;
return frame()->page()->scheduledRunLoopPairs();
}

RetainPtr<CFDataRef> WebFrameNetworkingContext::sourceApplicationAuditData() const
{
if (!frame() || !frame()->page())
return nullptr;

WebView *webview = kit(frame()->page());
if (!webview)
return nullptr;

return (__bridge CFDataRef)webview._sourceApplicationAuditData;
}

String WebFrameNetworkingContext::sourceApplicationIdentifier() const
{
return emptyString();
}

ResourceError WebFrameNetworkingContext::blockedError(const ResourceRequest& request) const
{
return frame()->loader().client().blockedError(request);
}

NetworkStorageSession* WebFrameNetworkingContext::storageSession() const
{
ASSERT(isMainThread());
if (frame() && frame()->page() && frame()->page()->sessionID().isEphemeral()) {
if (auto* session = NetworkStorageSessionMap::storageSession(PAL::SessionID::legacyPrivateSessionID()))
return session;
// Some requests may still be coming shortly before WebCore updates the session ID and after WebKit destroys the private browsing session.
LOG_ERROR("Invalid session ID. Please file a bug unless you just disabled private browsing, in which case it's an expected race.");
}
return &NetworkStorageSessionMap::defaultStorageSession();
}