Merge the Sky Engine changes from the SkyDart branch

sky/engine/core/loader/FrameLoader.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Google 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:
  *
@@ skipping 36 matching lines @@
 class Document;
 class Event;
 class FetchContext;
 class Frame;
 class FrameLoaderClient;
 class LocalFrame;
 class NavigationAction;
 class Page;
 class ResourceError;
 class ResourceResponse;
-class SerializedScriptValue;
 
 class FrameLoader {
     WTF_MAKE_NONCOPYABLE(FrameLoader);
 public:
     FrameLoader(LocalFrame*);
     ~FrameLoader();
 
     void init();
 
     LocalFrame* frame() const { return m_frame; }
@@ skipping 17 matching lines @@
     LocalFrame* m_frame;
 
     OwnPtr<FetchContext> m_fetchContext;
 
     bool m_inStopAllLoaders;
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_LOADER_FRAMELOADER_H_