remove memoryinstrumentation

Source/core/rendering/InlineBox.h

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 284 matching lines @@
     FloatPoint flipForWritingMode(const FloatPoint&);
     void flipForWritingMode(LayoutRect&);
     LayoutPoint flipForWritingMode(const LayoutPoint&);
 
     bool knownToHaveNoOverflow() const { return m_bitfields.knownToHaveNoOverflow(); }
     void clearKnownToHaveNoOverflow();
 
     bool dirOverride() const { return m_bitfields.dirOverride(); }
     void setDirOverride(bool dirOverride) { m_bitfields.setDirOverride(dirOverride); }
 
-    virtual void reportMemoryUsage(MemoryObjectInfo*) const;
-
 private:
     InlineBox* m_next; // The next element on the same line as us.
     InlineBox* m_prev; // The previous element on the same line as us.
 
     InlineFlowBox* m_parent; // The box that contains us.
 
 public:
     RenderObject* m_renderer;
 
     FloatPoint m_topLeft;
@@ skipping 121 matching lines @@
 
 } // namespace WebCore
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const WebCore::InlineBox*);
 void showLineTree(const WebCore::InlineBox*);
 #endif
 
 #endif // InlineBox_h