Delete NetworkingContext and its subclasses.

Source/WebKit/chromium/src/FrameLoaderClientImpl.h

 /*
  * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 143 matching lines @@
     virtual void didChangeScrollOffset();
     virtual bool allowScript(bool enabledPerSettings);
     virtual bool allowScriptFromSource(bool enabledPerSettings, const WebCore::KURL& scriptURL);
     virtual bool allowPlugins(bool enabledPerSettings);
     virtual bool allowImage(bool enabledPerSettings, const WebCore::KURL& imageURL);
     virtual bool allowDisplayingInsecureContent(bool enabledPerSettings, WebCore::SecurityOrigin*, const WebCore::KURL&);
     virtual bool allowRunningInsecureContent(bool enabledPerSettings, WebCore::SecurityOrigin*, const WebCore::KURL&);
     virtual void didNotAllowScript();
     virtual void didNotAllowPlugins();
 
-    virtual PassRefPtr<WebCore::FrameNetworkingContext> createNetworkingContext();
+    virtual WebCookieJar* cookieJar() const;
     virtual bool willCheckAndDispatchMessageEvent(WebCore::SecurityOrigin* target, WebCore::MessageEvent*) const;
     virtual void didChangeName(const String&);
 
     virtual void dispatchWillOpenSocketStream(WebCore::SocketStreamHandle*) OVERRIDE;
 
     virtual void dispatchWillStartUsingPeerConnectionHandler(WebCore::RTCPeerConnectionHandler*) OVERRIDE;
 
     virtual void didRequestAutocomplete(PassRefPtr<WebCore::FormState>) OVERRIDE;
 
     virtual bool allowWebGL(bool enabledPerSettings) OVERRIDE;
@@ skipping 29 matching lines @@
     // which specifies that the plugin should be ready to accept data.
     bool m_sentInitialResponseToPlugin;
 
     // The navigation policy to use for the next call to dispatchCreatePage.
     WebNavigationPolicy m_nextNavigationPolicy;
 };
 
 } // namespace WebKit
 
 #endif