Merge 95371 - Don't detach elements from the render tree when entering fullscreen mode

Source/WebCore/rendering/RenderFullScreen.h

 /*
  * Copyright (C) 2010 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:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 23 matching lines @@
 class RenderFullScreen : public RenderDeprecatedFlexibleBox {
 public:
     RenderFullScreen(Node*);
     virtual bool isRenderFullScreen() const { return true; }
     virtual const char* renderName() const { return "RenderFullScreen"; }
 
     void setPlaceholder(RenderBlock*);
     RenderBlock* placeholder() { return m_placeholder; }
     void createPlaceholder(PassRefPtr<RenderStyle>, const IntRect& frameRect);
 
-    static PassRefPtr<RenderStyle> createFullScreenStyle();
+
+    static RenderObject* wrapRenderer(RenderObject* renderer, Document*);
+    void unwrapRenderer();
 
 private:
     virtual void willBeDestroyed();
     
 protected:
     RenderBlock* m_placeholder;
 };
     
 inline RenderFullScreen* toRenderFullScreen(RenderObject* object)
 {
     ASSERT(object->isRenderFullScreen());
     return static_cast<RenderFullScreen*>(object);
 }
     
 // This will catch anyone doing an unnecessary cast:
 void toRenderFullScreen(RenderFullScreen*);
 }
 
 #endif
 
 #endif