FINALizing of the Node hierarchy.

Source/core/svg/SVGSymbolElement.h

 /*
  * Copyright (C) 2004, 2005 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 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 14 matching lines @@
 #include "SVGAnimatedBoolean.h"
 #include "SVGAnimatedPreserveAspectRatio.h"
 #include "SVGAnimatedRect.h"
 #include "SVGExternalResourcesRequired.h"
 #include "SVGFitToViewBox.h"
 #include "SVGLangSpace.h"
 #include "SVGStyledElement.h"
 
 namespace WebCore {
 
-class SVGSymbolElement : public SVGStyledElement,
-                         public SVGLangSpace,
-                         public SVGExternalResourcesRequired,
-                         public SVGFitToViewBox {
+class SVGSymbolElement FINAL : public SVGStyledElement,
+                               public SVGLangSpace,
+                               public SVGExternalResourcesRequired,
+                               public SVGFitToViewBox {
 public:
     static PassRefPtr<SVGSymbolElement> create(const QualifiedName&, Document*);
 
 private:
     SVGSymbolElement(const QualifiedName&, Document*);
 
     virtual bool supportsFocus() const { return true; }
 
     bool isSupportedAttribute(const QualifiedName&);
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
     virtual void svgAttributeChanged(const QualifiedName&);
     virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);
 
     virtual bool selfHasRelativeLengths() const;
 
     BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGSymbolElement)
         DECLARE_ANIMATED_BOOLEAN(ExternalResourcesRequired, externalResourcesRequired)
         DECLARE_ANIMATED_RECT(ViewBox, viewBox)
         DECLARE_ANIMATED_PRESERVEASPECTRATIO(PreserveAspectRatio, preserveAspectRatio) 
     END_DECLARE_ANIMATED_PROPERTIES
 };
 
 } // namespace WebCore
 
 #endif // ENABLE(SVG)
 #endif