Update SVG classes to use OVERRIDE / FINAL when needed

Source/core/svg/SVGAnimatedNumber.h

Index: Source/core/svg/SVGAnimatedNumber.h
diff --git a/Source/core/svg/SVGAnimatedNumber.h b/Source/core/svg/SVGAnimatedNumber.h
index 7c5e54ee2cc21b03ff9bbe5e213ac054e9e432ef..8d39d0b4c98289503f5987cd3134cce41f59e2d1 100644
--- a/Source/core/svg/SVGAnimatedNumber.h
+++ b/Source/core/svg/SVGAnimatedNumber.h
@@ -40,21 +40,21 @@ DEFINE_ANIMATED_PROPERTY(AnimatedNumberOptionalNumber, OwnerType, DOMAttribute,
 
 class SVGAnimationElement;
 
-class SVGAnimatedNumberAnimator : public SVGAnimatedTypeAnimator {
+class SVGAnimatedNumberAnimator FINAL : public SVGAnimatedTypeAnimator {
 public:
     SVGAnimatedNumberAnimator(SVGAnimationElement*, SVGElement*);
     virtual ~SVGAnimatedNumberAnimator() { }
 
-    virtual PassOwnPtr<SVGAnimatedType> constructFromString(const String&);
-    virtual PassOwnPtr<SVGAnimatedType> startAnimValAnimation(const SVGElementAnimatedPropertyList&);
-    virtual void stopAnimValAnimation(const SVGElementAnimatedPropertyList&);
-    virtual void resetAnimValToBaseVal(const SVGElementAnimatedPropertyList&, SVGAnimatedType*);
-    virtual void animValWillChange(const SVGElementAnimatedPropertyList&);
-    virtual void animValDidChange(const SVGElementAnimatedPropertyList&);
+    virtual PassOwnPtr<SVGAnimatedType> constructFromString(const String&) OVERRIDE;
+    virtual PassOwnPtr<SVGAnimatedType> startAnimValAnimation(const SVGElementAnimatedPropertyList&) OVERRIDE;
+    virtual void stopAnimValAnimation(const SVGElementAnimatedPropertyList&) OVERRIDE;
+    virtual void resetAnimValToBaseVal(const SVGElementAnimatedPropertyList&, SVGAnimatedType*) OVERRIDE;
+    virtual void animValWillChange(const SVGElementAnimatedPropertyList&) OVERRIDE;
+    virtual void animValDidChange(const SVGElementAnimatedPropertyList&) OVERRIDE;
 
-    virtual void addAnimatedTypes(SVGAnimatedType*, SVGAnimatedType*);
-    virtual void calculateAnimatedValue(float percentage, unsigned repeatCount, SVGAnimatedType*, SVGAnimatedType*, SVGAnimatedType*, SVGAnimatedType*);
-    virtual float calculateDistance(const String& fromString, const String& toString);
+    virtual void addAnimatedTypes(SVGAnimatedType*, SVGAnimatedType*) OVERRIDE;
+    virtual void calculateAnimatedValue(float percentage, unsigned repeatCount, SVGAnimatedType*, SVGAnimatedType*, SVGAnimatedType*, SVGAnimatedType*) OVERRIDE;
+    virtual float calculateDistance(const String& fromString, const String& toString) OVERRIDE;
 };
 
 } // namespace WebCore