Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGPathSegMovetoAbs.h

Index: Source/core/svg/SVGPathSegMovetoAbs.h
diff --git a/Source/core/svg/SVGPathSegMovetoAbs.h b/Source/core/svg/SVGPathSegMovetoAbs.h
index e2b57b0f4a6959a677898e0d6d0e05829ad0d21c..86d296dc27f619df6c8996b3f81359e553bb9877 100644
--- a/Source/core/svg/SVGPathSegMovetoAbs.h
+++ b/Source/core/svg/SVGPathSegMovetoAbs.h
@@ -29,9 +29,9 @@ namespace blink {
 class SVGPathSegMovetoAbs final : public SVGPathSegSingleCoordinate {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtr<SVGPathSegMovetoAbs> create(SVGPathElement* element, float x, float y)
+    static PassRefPtrWillBeRawPtr<SVGPathSegMovetoAbs> create(SVGPathElement* element, float x, float y)
     {
-        return adoptRef(new SVGPathSegMovetoAbs(element, x, y));
+        return adoptRefWillBeNoop(new SVGPathSegMovetoAbs(element, x, y));
     }
 
 private: