Apply FINAL to the RenderObject hierarchy.

Source/core/rendering/svg/RenderSVGPath.h

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2006 Apple Computer, Inc
  * Copyright (C) 2009 Google, Inc.
  * Copyright (C) 2011 Renata Hodovan <reni@webkit.org>
  * Copyright (C) 2011 University of Szeged
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 13 matching lines @@
  */
 
 #ifndef RenderSVGPath_h
 #define RenderSVGPath_h
 
 #if ENABLE(SVG)
 #include "RenderSVGShape.h"
 
 namespace WebCore {
 
-class RenderSVGPath : public RenderSVGShape {
+class RenderSVGPath FINAL : public RenderSVGShape {
 public:
     explicit RenderSVGPath(SVGStyledTransformableElement*);
     virtual ~RenderSVGPath();
 
 private:
     virtual bool isSVGPath() const OVERRIDE { return true; }
     virtual const char* renderName() const { return "RenderSVGPath"; }
 
     virtual void updateShapeFromElement() OVERRIDE;
     FloatRect calculateUpdatedStrokeBoundingBox() const;
@@ skipping 12 matching lines @@
 inline RenderSVGPath* toRenderSVGPath(RenderObject* object)
 {
     ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isSVGPath());
     return static_cast<RenderSVGPath*>(object);
 }
 
 }
 
 #endif // ENABLE(SVG)
 #endif