Update SVG classes to use OVERRIDE / FINAL when needed

Source/core/svg/SVGAnimatedAngle.h

Index: Source/core/svg/SVGAnimatedAngle.h
diff --git a/Source/core/svg/SVGAnimatedAngle.h b/Source/core/svg/SVGAnimatedAngle.h
index 047719a6f1e93821566a4b272492ffeb3fa00552..2adbf192e0c1b7f5af7ee2442a63c9b7da4eaa9c 100644
--- a/Source/core/svg/SVGAnimatedAngle.h
+++ b/Source/core/svg/SVGAnimatedAngle.h
@@ -38,21 +38,21 @@ DEFINE_ANIMATED_PROPERTY(AnimatedAngle, OwnerType, DOMAttribute, SVGDOMAttribute
 
 class SVGAnimationElement;
 
-class SVGAnimatedAngleAnimator : public SVGAnimatedTypeAnimator {
+class SVGAnimatedAngleAnimator FINAL : public SVGAnimatedTypeAnimator {
 public:
     SVGAnimatedAngleAnimator(SVGAnimationElement*, SVGElement*);
     virtual ~SVGAnimatedAngleAnimator() { }
 
-    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