Update more svg classes to use OVERRIDE / FINAL when needed

Source/core/svg/properties/SVGPathSegListPropertyTearOff.h

Index: Source/core/svg/properties/SVGPathSegListPropertyTearOff.h
diff --git a/Source/core/svg/properties/SVGPathSegListPropertyTearOff.h b/Source/core/svg/properties/SVGPathSegListPropertyTearOff.h
index a5d8fdb34ccbca2dd151cf96003da790fdd9b51d..abec416dfb8aa83b15e3bb67065bc8bb47965564 100644
--- a/Source/core/svg/properties/SVGPathSegListPropertyTearOff.h
+++ b/Source/core/svg/properties/SVGPathSegListPropertyTearOff.h
@@ -28,7 +28,7 @@ namespace WebCore {
 
 class SVGPathElement;
 
-class SVGPathSegListPropertyTearOff : public SVGListProperty<SVGPathSegList> {
+class SVGPathSegListPropertyTearOff FINAL : public SVGListProperty<SVGPathSegList> {
 public:
     typedef SVGListProperty<SVGPathSegList> Base;
     typedef SVGAnimatedListPropertyTearOff<SVGPathSegList> AnimatedListPropertyTearOff;
@@ -126,20 +126,20 @@ private:
 
     using Base::m_role;
 
-    virtual void commitChange()
+    virtual void commitChange() OVERRIDE
     {
         ASSERT(m_values);
         m_values->commitChange(m_animatedProperty->contextElement(), ListModificationUnknown);
     }
 
-    virtual void commitChange(ListModification listModification)
+    virtual void commitChange(ListModification listModification) OVERRIDE
     {
         ASSERT(m_values);
         m_values->commitChange(m_animatedProperty->contextElement(), listModification);
     }
 
     virtual bool processIncomingListItemValue(const ListItemType& newItem, unsigned* indexToModify) OVERRIDE;
-    virtual bool processIncomingListItemWrapper(RefPtr<ListItemTearOff>&, unsigned*)
+    virtual bool processIncomingListItemWrapper(RefPtr<ListItemTearOff>&, unsigned*) OVERRIDE
     {
         ASSERT_NOT_REACHED();
         return true;