Fix virtual/override/final usage in Source/core/svg/.

Source/core/svg/SVGAnimatedColor.h

 /*
  * Copyright (C) 2014 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 29 matching lines @@
 
 // StyleColor adaptor to SVGPropertyBase. This is only used for SMIL animations.
 // FIXME: WebAnimations: Replacable with AnimatableColor once SMIL animations are implemented in WebAnimations.
 class SVGColorProperty final : public SVGPropertyBase {
 public:
     static PassRefPtrWillBeRawPtr<SVGColorProperty> create(StyleColor styleColor)
     {
         return adoptRefWillBeNoop(new SVGColorProperty(styleColor));
     }
 
-    virtual PassRefPtrWillBeRawPtr<SVGPropertyBase> cloneForAnimation(const String&) const override;
-    virtual String valueAsString() const override;
+    PassRefPtrWillBeRawPtr<SVGPropertyBase> cloneForAnimation(const String&) const override;
+    String valueAsString() const override;
 
-    virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) override;
-    virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) override;
-    virtual float calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> to, SVGElement*) override;
+    void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) override;
+    void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> from, PassRefPtrWillBeRawPtr<SVGPropertyBase> to, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) override;
+    float calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> to, SVGElement*) override;
 
     static AnimatedPropertyType classType() { return AnimatedColor; }
 
 private:
     explicit SVGColorProperty(StyleColor styleColor)
         : SVGPropertyBase(classType())
         , m_styleColor(styleColor)
     {
     }
 
     StyleColor m_styleColor;
 };
 
 inline PassRefPtrWillBeRawPtr<SVGColorProperty> toSVGColorProperty(PassRefPtrWillBeRawPtr<SVGPropertyBase> passBase)
 {
     RefPtrWillBeRawPtr<SVGPropertyBase> base = passBase;
     ASSERT(base->type() == SVGColorProperty::classType());
     return static_pointer_cast<SVGColorProperty>(base.release());
 }
 
 } // namespace blink
 
 #endif // SVGAnimatedColor_h