Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/dom

Source/core/dom/CharacterData.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 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.
  *
@@ skipping 51 matching lines @@
     void setDataWithoutUpdate(const String& data)
     {
         ASSERT(!data.isNull());
         m_data = data;
     }
     void didModifyData(const String& oldValue);
 
     String m_data;
 
 private:
-    virtual String nodeValue() const OVERRIDE FINAL;
-    virtual void setNodeValue(const String&) OVERRIDE FINAL;
-    virtual bool isCharacterDataNode() const OVERRIDE FINAL { return true; }
-    virtual int maxCharacterOffset() const OVERRIDE FINAL;
-    virtual bool offsetInCharacters() const OVERRIDE FINAL;
+    virtual String nodeValue() const override final;
+    virtual void setNodeValue(const String&) override final;
+    virtual bool isCharacterDataNode() const override final { return true; }
+    virtual int maxCharacterOffset() const override final;
+    virtual bool offsetInCharacters() const override final;
     void setDataAndUpdate(const String&, unsigned offsetOfReplacedData, unsigned oldLength, unsigned newLength, RecalcStyleBehavior = DoNotRecalcStyle);
 
     bool isContainerNode() const WTF_DELETED_FUNCTION; // This will catch anyone doing an unnecessary check.
     bool isElementNode() const WTF_DELETED_FUNCTION; // This will catch anyone doing an unnecessary check.
 };
 
 DEFINE_NODE_TYPE_CASTS(CharacterData, isCharacterDataNode());
 
 } // namespace blink
 
 #endif // CharacterData_h