Update rendering classes to use OVERRIDE / FINAL when needed

Source/core/rendering/RenderRubyText.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 22 matching lines @@
 
 #include "core/rendering/RenderBlockFlow.h"
 
 namespace WebCore {
 
 class RenderRubyText FINAL : public RenderBlockFlow {
 public:
     RenderRubyText(Element*);
     virtual ~RenderRubyText();
 
-    virtual const char* renderName() const { return "RenderRubyText"; }
+    virtual const char* renderName() const OVERRIDE { return "RenderRubyText"; }
 
-    virtual bool isRubyText() const { return true; }
+    virtual bool isRubyText() const OVERRIDE { return true; }
 
-    virtual bool isChildAllowed(RenderObject*, RenderStyle*) const;
+    virtual bool isChildAllowed(RenderObject*, RenderStyle*) const OVERRIDE;
 
 private:
-    virtual bool avoidsFloats() const;
+    virtual bool avoidsFloats() const OVERRIDE;
 
     virtual bool supportsPartialLayout() const OVERRIDE { return false; }
 
-    virtual ETextAlign textAlignmentForLine(bool endsWithSoftBreak) const;
-    virtual void adjustInlineDirectionLineBounds(int expansionOpportunityCount, float& logicalLeft, float& logicalWidth) const;
+    virtual ETextAlign textAlignmentForLine(bool endsWithSoftBreak) const OVERRIDE;
+    virtual void adjustInlineDirectionLineBounds(int expansionOpportunityCount, float& logicalLeft, float& logicalWidth) const OVERRIDE;
 };
 
 } // namespace WebCore
 
 #endif // RenderRubyText_h