Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGPointListTearOff.h

Index: Source/core/svg/SVGPointListTearOff.h
diff --git a/Source/core/svg/SVGPointListTearOff.h b/Source/core/svg/SVGPointListTearOff.h
index 03a49b0135ecd02367d88fc45bec1ad73ba932be..b1cef04d1e5d18658c400b4e01ccb2db580ce3f1 100644
--- a/Source/core/svg/SVGPointListTearOff.h
+++ b/Source/core/svg/SVGPointListTearOff.h
@@ -41,13 +41,13 @@ class SVGPointListTearOff final
     , public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PassRefPtr<SVGPointListTearOff> create(PassRefPtr<SVGPointList> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null())
+    static PassRefPtrWillBeRawPtr<SVGPointListTearOff> create(PassRefPtrWillBeRawPtr<SVGPointList> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null())
     {
-        return adoptRef(new SVGPointListTearOff(target, contextElement, propertyIsAnimVal, attributeName));
+        return adoptRefWillBeNoop(new SVGPointListTearOff(target, contextElement, propertyIsAnimVal, attributeName));
     }
 
 private:
-    SVGPointListTearOff(PassRefPtr<SVGPointList> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null())
+    SVGPointListTearOff(PassRefPtrWillBeRawPtr<SVGPointList> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null())
         : SVGListPropertyTearOffHelper<SVGPointListTearOff, SVGPointList>(target, contextElement, propertyIsAnimVal, attributeName) { }
 };