Update SVG classes to use OVERRIDE / FINAL when needed

Source/core/svg/SVGPathSegCurvetoCubicAbs.h

Index: Source/core/svg/SVGPathSegCurvetoCubicAbs.h
diff --git a/Source/core/svg/SVGPathSegCurvetoCubicAbs.h b/Source/core/svg/SVGPathSegCurvetoCubicAbs.h
index 56718a87d3f1bf48357f11d8ec0055494eccd326..77c618609ad959404ef80c8343f44120abc8966d 100644
--- a/Source/core/svg/SVGPathSegCurvetoCubicAbs.h
+++ b/Source/core/svg/SVGPathSegCurvetoCubicAbs.h
@@ -26,7 +26,7 @@
 
 namespace WebCore {
 
-class SVGPathSegCurvetoCubicAbs : public SVGPathSegCurvetoCubic {
+class SVGPathSegCurvetoCubicAbs FINAL : public SVGPathSegCurvetoCubic {
 public:
     static PassRefPtr<SVGPathSegCurvetoCubicAbs> create(SVGPathElement* element, SVGPathSegRole role, float x, float y, float x1, float y1, float x2, float y2)
     {
@@ -40,8 +40,8 @@ private:
         ScriptWrappable::init(this);
     }
 
-    virtual unsigned short pathSegType() const { return PATHSEG_CURVETO_CUBIC_ABS; }
-    virtual String pathSegTypeAsLetter() const { return "C"; }
+    virtual unsigned short pathSegType() const OVERRIDE { return PATHSEG_CURVETO_CUBIC_ABS; }
+    virtual String pathSegTypeAsLetter() const OVERRIDE { return "C"; }
 };
 
 } // namespace WebCore