Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGPointList.h

Index: Source/core/svg/SVGPointList.h
diff --git a/Source/core/svg/SVGPointList.h b/Source/core/svg/SVGPointList.h
index abaf56e5f01f983ba3b4bce094935e52a7e34b83..63c27ce86242987bf439ad6ea28832c3f96c6e05 100644
--- a/Source/core/svg/SVGPointList.h
+++ b/Source/core/svg/SVGPointList.h
@@ -43,9 +43,9 @@ class SVGPointList final : public SVGListPropertyHelper<SVGPointList, SVGPoint>
 public:
     typedef SVGPointListTearOff TearOffType;
 
-    static PassRefPtr<SVGPointList> create()
+    static PassRefPtrWillBeRawPtr<SVGPointList> create()
     {
-        return adoptRef(new SVGPointList());
+        return adoptRefWillBeNoop(new SVGPointList());
     }
 
     virtual ~SVGPointList();
@@ -56,8 +56,8 @@ public:
     virtual String valueAsString() const override;
 
     virtual void add(PassRefPtrWillBeRawPtr<SVGPropertyBase>, SVGElement*) override;
-    virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtr<SVGPropertyBase> fromValue, PassRefPtr<SVGPropertyBase> toValue, PassRefPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) override;
-    virtual float calculateDistance(PassRefPtr<SVGPropertyBase> to, SVGElement*) override;
+    virtual void calculateAnimatedValue(SVGAnimationElement*, float percentage, unsigned repeatCount, PassRefPtrWillBeRawPtr<SVGPropertyBase> fromValue, PassRefPtrWillBeRawPtr<SVGPropertyBase> toValue, PassRefPtrWillBeRawPtr<SVGPropertyBase> toAtEndOfDurationValue, SVGElement*) override;
+    virtual float calculateDistance(PassRefPtrWillBeRawPtr<SVGPropertyBase> to, SVGElement*) override;
 
     static AnimatedPropertyType classType() { return AnimatedPoints; }