Update animation classes to use OVERRIDE / FINAL when needed

Source/core/animation/AnimatableStrokeDasharrayList.h

 /*
  * Copyright (C) 2013 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 18 matching lines @@
  */
 
 #ifndef AnimatableStrokeDasharrayList_h
 #define AnimatableStrokeDasharrayList_h
 
 #include "core/animation/AnimatableRepeatable.h"
 #include "core/svg/SVGLength.h"
 
 namespace WebCore {
 
-class AnimatableStrokeDasharrayList: public AnimatableRepeatable {
+class AnimatableStrokeDasharrayList FINAL : public AnimatableRepeatable {
 public:
     virtual ~AnimatableStrokeDasharrayList() { }
 
     static PassRefPtr<AnimatableStrokeDasharrayList> create(const Vector<SVGLength>& lengths)
     {
         return adoptRef(new AnimatableStrokeDasharrayList(lengths));
     }
 
     Vector<SVGLength> toSVGLengthVector() const;
 
 protected:
     virtual PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const OVERRIDE;
     virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const OVERRIDE;
 
 private:
     AnimatableStrokeDasharrayList(const Vector<SVGLength>&);
     // This will consume the vector passed into it.
     AnimatableStrokeDasharrayList(Vector<RefPtr<AnimatableValue> >& values)
         : AnimatableRepeatable(values)
     {
     }
 
-    virtual AnimatableType type() const { return TypeStrokeDasharrayList; }
+    virtual AnimatableType type() const OVERRIDE { return TypeStrokeDasharrayList; }
 };
 
 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableStrokeDasharrayList, isStrokeDasharrayList());
 
 } // namespace WebCore
 
 #endif // AnimatableStrokeDasharrayList_h