Update SVG classes to use OVERRIDE / FINAL when needed

Source/core/svg/SVGPathSegCurvetoCubicSmoothAbs.h

Index: Source/core/svg/SVGPathSegCurvetoCubicSmoothAbs.h
diff --git a/Source/core/svg/SVGPathSegCurvetoCubicSmoothAbs.h b/Source/core/svg/SVGPathSegCurvetoCubicSmoothAbs.h
index 3e36a589f64ead85568e6db9669ef63bcedf7caf..d1f3fa4ee66de067e7508a387d296a8d34289b10 100644
--- a/Source/core/svg/SVGPathSegCurvetoCubicSmoothAbs.h
+++ b/Source/core/svg/SVGPathSegCurvetoCubicSmoothAbs.h
@@ -26,7 +26,7 @@
 
 namespace WebCore {
 
-class SVGPathSegCurvetoCubicSmoothAbs : public SVGPathSegCurvetoCubicSmooth {
+class SVGPathSegCurvetoCubicSmoothAbs FINAL : public SVGPathSegCurvetoCubicSmooth {
 public:
     static PassRefPtr<SVGPathSegCurvetoCubicSmoothAbs> create(SVGPathElement* element, SVGPathSegRole role, float x, float y, float x2, float y2)
     {
@@ -40,8 +40,8 @@ private:
         ScriptWrappable::init(this);
     }
 
-    virtual unsigned short pathSegType() const { return PATHSEG_CURVETO_CUBIC_SMOOTH_ABS; }
-    virtual String pathSegTypeAsLetter() const { return "S"; }
+    virtual unsigned short pathSegType() const OVERRIDE { return PATHSEG_CURVETO_CUBIC_SMOOTH_ABS; }
+    virtual String pathSegTypeAsLetter() const OVERRIDE { return "S"; }
 };
 
 } // namespace WebCore