Delete most of rendering/compositing.

sky/engine/core/page/Page.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 78 matching lines @@
     virtual ~Page();
 
     FrameHost& frameHost() const { return *m_frameHost; }
 
     // FIXME(sky): This is only needed by PageDebuggerAgent to be able to look
     // up the InspectorHost from the frame associated with a v8 context.
     inspector::InspectorHost* inspectorHost() const { return m_inspectorHost; }
     void setInspectorHost(inspector::InspectorHost* host) { m_inspectorHost = host; }
 
     void setNeedsRecalcStyleInAllFrames();
-    void updateAcceleratedCompositingSettings();
 
     EditorClient& editorClient() const { return *m_editorClient; }
     SpellCheckerClient& spellCheckerClient() const { return *m_spellCheckerClient; }
     UndoStack& undoStack() const { return *m_undoStack; }
 
     void setMainFrame(LocalFrame*);
     LocalFrame* mainFrame() const { return m_mainFrame; }
 
     void documentDetached(Document*);
 
@@ skipping 106 matching lines @@
 
     // A pointer to all the interfaces provided to in-process Frames for this Page.
     // FIXME: Most of the members of Page should move onto FrameHost.
     OwnPtr<FrameHost> m_frameHost;
     inspector::InspectorHost* m_inspectorHost;
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_PAGE_PAGE_H_