Don't clear StyleAffectedByEmpty before recalc.

Source/core/dom/ElementRareData.h

 /*
  * Copyright (C) 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2008 David Smith <catfish.man@gmail.com>
  *
  * 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,
@@ skipping 34 matching lines @@
     static ElementRareData* create(RenderObject* renderer)
     {
         return new ElementRareData(renderer);
     }
 
     ~ElementRareData();
 
     void setPseudoElement(PseudoId, PassRefPtrWillBeRawPtr<PseudoElement>);
     PseudoElement* pseudoElement(PseudoId) const;
 
-    void resetStyleState();
-
     short tabIndex() const { return m_tabindex; }
 
     void setTabIndexExplicitly(short index)
     {
         m_tabindex = index;
         setElementFlag(TabIndexWasSetExplicitly, true);
     }
 
     void clearTabIndexExplicitly()
     {
@@ skipping 153 matching lines @@
         return m_generatedBefore.get();
     case AFTER:
         return m_generatedAfter.get();
     case BACKDROP:
         return m_backdrop.get();
     default:
         return 0;
     }
 }
 
-inline void ElementRareData::resetStyleState()
-{
-    clearElementFlag(StyleAffectedByEmpty);
-}
-
 } // namespace
 
 #endif // ElementRareData_h