Update more svg classes to use OVERRIDE / FINAL when needed

Source/core/svg/properties/SVGStaticPropertyTearOff.h

 /*
  * Copyright (C) Research In Motion Limited 2010. 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 12 matching lines @@
 #include "core/svg/properties/SVGPropertyTearOff.h"
 
 namespace WebCore {
 
 #if COMPILER(MSVC)
 // UpdateMethod is 12 bytes. We have to pack to a size greater than or equal to that to avoid an
 // alignment warning (C4121). 16 is the next-largest size allowed for packing, so we use that.
 #pragma pack(push, 16)
 #endif
 template<typename ContextElement, typename PropertyType>
-class SVGStaticPropertyTearOff : public SVGPropertyTearOff<PropertyType> {
+class SVGStaticPropertyTearOff FINAL : public SVGPropertyTearOff<PropertyType> {
 public:
     typedef SVGStaticPropertyTearOff<ContextElement, PropertyType> Self;
     typedef void (ContextElement::*UpdateMethod)();
 
     // Used for non-animated POD types that are not associated with a SVGAnimatedProperty object, nor with a XML DOM attribute
     // (for example: SVGSVGElement::currentTranslate).
     static PassRefPtr<Self> create(ContextElement* contextElement, PropertyType& value, UpdateMethod update)
     {
         ASSERT(contextElement);
         return adoptRef(new Self(contextElement, value, update));
     }
 
-    virtual void commitChange() { (m_contextElement.get()->*m_update)(); }
+    virtual void commitChange() OVERRIDE { (m_contextElement.get()->*m_update)(); }
 
 private:
     SVGStaticPropertyTearOff(ContextElement* contextElement, PropertyType& value, UpdateMethod update)
         : SVGPropertyTearOff<PropertyType>(0, UndefinedRole, value)
         , m_update(update)
         , m_contextElement(contextElement)
     {
         m_contextElement->setContextElement();
     }
 
     UpdateMethod m_update;
     RefPtr<ContextElement> m_contextElement;
 };
 #if COMPILER(MSVC)
 #pragma pack(pop)
 #endif
 
 }
 
 #endif // SVGStaticPropertyTearOff_h