Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGPathSegLinetoVerticalAbs.h

Index: Source/core/svg/SVGPathSegLinetoVerticalAbs.h
diff --git a/Source/core/svg/SVGPathSegLinetoVerticalAbs.h b/Source/core/svg/SVGPathSegLinetoVerticalAbs.h
index a1a1dc85477d3262cc87c1bf130d96c79bc20e2f..5d4c353831715f215d702a3f97f37910dda9651d 100644
--- a/Source/core/svg/SVGPathSegLinetoVerticalAbs.h
+++ b/Source/core/svg/SVGPathSegLinetoVerticalAbs.h
@@ -29,9 +29,9 @@ namespace blink {
 class SVGPathSegLinetoVerticalAbs final : public SVGPathSegLinetoVertical {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtr<SVGPathSegLinetoVerticalAbs> create(SVGPathElement* element, float y)
+    static PassRefPtrWillBeRawPtr<SVGPathSegLinetoVerticalAbs> create(SVGPathElement* element, float y)
     {
-        return adoptRef(new SVGPathSegLinetoVerticalAbs(element, y));
+        return adoptRefWillBeNoop(new SVGPathSegLinetoVerticalAbs(element, y));
     }
 
 private: