Make SVG objects ScriptWrappable.

Source/core/svg/SVGPathSegCurvetoQuadratic.h

Index: Source/core/svg/SVGPathSegCurvetoQuadratic.h
diff --git a/Source/core/svg/SVGPathSegCurvetoQuadratic.h b/Source/core/svg/SVGPathSegCurvetoQuadratic.h
index f75778a153b19f32474f312fcec6650922eaae02..97b6fb486a2a5012de3d851eda793f239317d2b9 100644
--- a/Source/core/svg/SVGPathSegCurvetoQuadratic.h
+++ b/Source/core/svg/SVGPathSegCurvetoQuadratic.h
@@ -25,7 +25,7 @@
 
 namespace WebCore {
 
-class SVGPathSegCurvetoQuadratic : public SVGPathSegWithContext { 
+class SVGPathSegCurvetoQuadratic : public SVGPathSegWithContext {
 public:
     SVGPathSegCurvetoQuadratic(SVGPathElement* element, SVGPathSegRole role, float x, float y, float x1, float y1)
         : SVGPathSegWithContext(element, role)
@@ -82,6 +82,7 @@ private:
     SVGPathSegCurvetoQuadraticAbs(SVGPathElement* element, SVGPathSegRole role, float x, float y, float x1, float y1)
         : SVGPathSegCurvetoQuadratic(element, role, x, y, x1, y1)
     {
+        ScriptWrappable::init(this);
     }
 
     virtual unsigned short pathSegType() const { return PATHSEG_CURVETO_QUADRATIC_ABS; }
@@ -99,6 +100,7 @@ private:
     SVGPathSegCurvetoQuadraticRel(SVGPathElement* element, SVGPathSegRole role, float x, float y, float x1, float y1)
         : SVGPathSegCurvetoQuadratic(element, role, x, y, x1, y1)
     {
+        ScriptWrappable::init(this);
     }
 
     virtual unsigned short pathSegType() const { return PATHSEG_CURVETO_QUADRATIC_REL; }