Move rendering/RenderObject to layout/LayoutObject.

Source/core/layout/line/TrailingObjects.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2014 Adobe Systems Inc.
  *
  * 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.
@@ skipping 11 matching lines @@
  */
 
 #ifndef TrailingObjects_h
 #define TrailingObjects_h
 
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class InlineIterator;
-class RenderObject;
+class LayoutObject;
 class RenderText;
 
 struct BidiRun;
 
 template <class Iterator, class Run> class BidiResolver;
 template <class Iterator> class MidpointState;
 typedef BidiResolver<InlineIterator, BidiRun> InlineBidiResolver;
 typedef MidpointState<InlineIterator> LineMidpointState;
 
 // This class allows us to ensure lineboxes are created in the right place on the line when
@@ skipping 24 matching lines @@
 
     void clear()
     {
         m_whitespace = 0;
         // Using resize(0) rather than clear() here saves 2% on
         // PerformanceTests/Layout/line-layout.html because we avoid freeing and
         // re-allocating the underlying buffer repeatedly.
         m_objects.resize(0);
     }
 
-    void appendObjectIfNeeded(RenderObject* object)
+    void appendObjectIfNeeded(LayoutObject* object)
     {
         if (m_whitespace)
             m_objects.append(object);
     }
 
     enum CollapseFirstSpaceOrNot { DoNotCollapseFirstSpace, CollapseFirstSpace };
 
     void updateMidpointsForTrailingObjects(LineMidpointState&, const InlineIterator& lBreak, CollapseFirstSpaceOrNot);
 
 private:
     RenderText* m_whitespace;
-    Vector<RenderObject*, 4> m_objects;
+    Vector<LayoutObject*, 4> m_objects;
 };
 
 }
 
 #endif // TrailingObjects_h