Make SVG objects ScriptWrappable.

Source/core/svg/SVGPathSegCurvetoQuadraticSmooth.h

Index: Source/core/svg/SVGPathSegCurvetoQuadraticSmooth.h
diff --git a/Source/core/svg/SVGPathSegCurvetoQuadraticSmooth.h b/Source/core/svg/SVGPathSegCurvetoQuadraticSmooth.h
index 8bc4b9046c8aa77c9da1238b83d6d71e7bca1e5b..a177c406de99b0733df0b475913902916db27778 100644
--- a/Source/core/svg/SVGPathSegCurvetoQuadraticSmooth.h
+++ b/Source/core/svg/SVGPathSegCurvetoQuadraticSmooth.h
@@ -36,6 +36,7 @@ private:
     SVGPathSegCurvetoQuadraticSmoothAbs(SVGPathElement* element, SVGPathSegRole role, float x, float y)
         : SVGPathSegSingleCoordinate(element, role, x, y)
     {
+        ScriptWrappable::init(this);
     }
 
     virtual unsigned short pathSegType() const { return PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS; }
@@ -53,6 +54,7 @@ private:
     SVGPathSegCurvetoQuadraticSmoothRel(SVGPathElement* element, SVGPathSegRole role, float x, float y)
         : SVGPathSegSingleCoordinate(element, role, x, y)
     {
+        ScriptWrappable::init(this);
     }
 
     virtual unsigned short pathSegType() const { return PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL; }