Oilpan: move SVG property hierarchy to the heap.

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 8f1d04689d798740ace0e116756c535384a81eb0..eefcf8d724b83ea81e3115f2a451f502c324d6b0 100644
--- a/Source/core/svg/SVGPathSegCurvetoCubicSmoothAbs.h
+++ b/Source/core/svg/SVGPathSegCurvetoCubicSmoothAbs.h
@@ -29,9 +29,9 @@ namespace blink {
 class SVGPathSegCurvetoCubicSmoothAbs final : public SVGPathSegCurvetoCubicSmooth {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtr<SVGPathSegCurvetoCubicSmoothAbs> create(SVGPathElement* element, float x, float y, float x2, float y2)
+    static PassRefPtrWillBeRawPtr<SVGPathSegCurvetoCubicSmoothAbs> create(SVGPathElement* element, float x, float y, float x2, float y2)
     {
-        return adoptRef(new SVGPathSegCurvetoCubicSmoothAbs(element, x, y, x2, y2));
+        return adoptRefWillBeNoop(new SVGPathSegCurvetoCubicSmoothAbs(element, x, y, x2, y2));
     }
 
 private: