Move rendering/RenderObject to layout/LayoutObject.

Source/core/rendering/RenderVideo.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 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 183 matching lines @@
 LayoutUnit RenderVideo::minimumReplacedHeight() const
 {
     return RenderReplaced::minimumReplacedHeight();
 }
 
 bool RenderVideo::supportsAcceleratedRendering() const
 {
     return !!mediaElement()->platformLayer();
 }
 
-static const RenderBlock* rendererPlaceholder(const RenderObject* renderer)
+static const RenderBlock* rendererPlaceholder(const LayoutObject* renderer)
 {
-    RenderObject* parent = renderer->parent();
+    LayoutObject* parent = renderer->parent();
     if (!parent)
         return 0;
 
     RenderFullScreen* fullScreen = parent->isRenderFullScreen() ? toRenderFullScreen(parent) : 0;
     if (!fullScreen)
         return 0;
 
     return fullScreen->placeholder();
 }
 
@@ skipping 33 matching lines @@
             return CompositingReasonVideo;
     }
 
     if (shouldDisplayVideo() && supportsAcceleratedRendering())
         return CompositingReasonVideo;
 
     return CompositingReasonNone;
 }
 
 } // namespace blink