Update SVG classes to use OVERRIDE / FINAL when needed

Source/core/svg/SVGTextElement.h

 /*
  * Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2008 Rob Buis <buis@kde.org>
  *
  * 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 12 matching lines @@
 
 #include "SVGNames.h"
 #include "core/svg/SVGTextPositioningElement.h"
 
 namespace WebCore {
 
 class SVGTextElement FINAL : public SVGTextPositioningElement {
 public:
     static PassRefPtr<SVGTextElement> create(Document&);
 
-    virtual AffineTransform animatedLocalTransform() const;
+    virtual AffineTransform animatedLocalTransform() const OVERRIDE;
 
 private:
     explicit SVGTextElement(Document&);
 
     virtual bool supportsFocus() const OVERRIDE { return hasFocusEventListeners(); }
 
-    virtual RenderObject* createRenderer(RenderStyle*);
-    virtual bool childShouldCreateRenderer(const Node& child) const;
+    virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE;
+    virtual bool childShouldCreateRenderer(const Node& child) const OVERRIDE;
 };
 
 DEFINE_NODE_TYPE_CASTS(SVGTextElement, hasTagName(SVGNames::textTag));
 
 } // namespace WebCore
 
 #endif