Revert of Client side display item cache flag

third_party/WebKit/Source/core/layout/line/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 407 matching lines @@
 
     // For InlineFlowBox and InlineTextBox
     bool extracted() const { return m_bitfields.extracted(); }
 
     LayoutPoint m_topLeft;
     LayoutUnit m_logicalWidth;
 
 private:
     InlineBoxBitfields m_bitfields;
 
-    DISPLAY_ITEM_CACHE_STATUS_IMPLEMENTATION
-
 #if ENABLE(ASSERT)
     bool m_hasBadParent;
 #endif
 };
 
 #if !ENABLE(ASSERT)
 inline InlineBox::~InlineBox()
 {
 }
 #endif
@@ skipping 13 matching lines @@
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const blink::InlineBox*);
 void showLineTree(const blink::InlineBox*);
 #endif
 
 #endif // InlineBox_h