Add StyleChangeState to get rid of a bunch of static state in the render tree.

Source/WebCore/rendering/RenderQuote.h

 /*
  * Copyright (C) 2011 Nokia Inc. All rights reserved.
  * Copyright (C) 2012 Google 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,
@@ skipping 26 matching lines @@
     virtual ~RenderQuote();
     void attachQuote();
 
 private:
     void detachQuote();
 
     virtual void willBeDestroyed() OVERRIDE;
     virtual const char* renderName() const OVERRIDE { return "RenderQuote"; };
     virtual bool isQuote() const OVERRIDE { return true; };
     virtual PassRefPtr<StringImpl> originalText() const OVERRIDE;
-    virtual void styleDidChange(StyleDifference, const RenderStyle*) OVERRIDE;
+    virtual void styleDidChange(StyleDifference, const RenderStyle*, const StyleChangeState&) OVERRIDE;
     virtual void willBeRemovedFromTree() OVERRIDE;
 
     const QuotesData* quotesData() const;
     void updateDepth();
     bool isAttached() { return m_attached; }
 
     QuoteType m_type;
     int m_depth;
     RenderQuote* m_next;
     RenderQuote* m_previous;
     bool m_attached;
 };
 
 inline RenderQuote* toRenderQuote(RenderObject* object)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isQuote());
     return static_cast<RenderQuote*>(object);
 }
 
 // This will catch anyone doing an unnecessary cast.
 void toRenderQuote(const RenderQuote*);
 
 } // namespace WebCore
 
 #endif // RenderQuote_h