Oilpan: Unship oilpan from temporary animation objects

Source/core/animation/RectSVGInterpolation.h

Index: Source/core/animation/RectSVGInterpolation.h
diff --git a/Source/core/animation/RectSVGInterpolation.h b/Source/core/animation/RectSVGInterpolation.h
index 3f0ef193891366c61831dd712e9d4f9a8366f49e..b9b9048c5f1d341a10fdf0f630e0b090ff68f936 100644
--- a/Source/core/animation/RectSVGInterpolation.h
+++ b/Source/core/animation/RectSVGInterpolation.h
@@ -14,9 +14,9 @@ class SVGRect;
 
 class RectSVGInterpolation : public SVGInterpolation {
 public:
-    static PassRefPtrWillBeRawPtr<RectSVGInterpolation> create(SVGPropertyBase* start, SVGPropertyBase* end, PassRefPtrWillBeRawPtr<SVGAnimatedPropertyBase> attribute)
+    static PassRefPtr<RectSVGInterpolation> create(SVGPropertyBase* start, SVGPropertyBase* end, PassRefPtrWillBeRawPtr<SVGAnimatedPropertyBase> attribute)
     {
-        return adoptRefWillBeNoop(new RectSVGInterpolation(toInterpolableValue(start), toInterpolableValue(end), attribute));
+        return adoptRef(new RectSVGInterpolation(toInterpolableValue(start), toInterpolableValue(end), attribute));
     }
 
     PassRefPtrWillBeRawPtr<SVGPropertyBase> interpolatedValue(SVGElement&) const final
@@ -24,18 +24,13 @@ public:
         return fromInterpolableValue(*m_cachedValue);
     }
 
-    DEFINE_INLINE_VIRTUAL_TRACE()
-    {
-        SVGInterpolation::trace(visitor);
-    }
-
 private:
-    RectSVGInterpolation(PassOwnPtrWillBeRawPtr<InterpolableValue> start, PassOwnPtrWillBeRawPtr<InterpolableValue> end, PassRefPtrWillBeRawPtr<SVGAnimatedPropertyBase> attribute)
+    RectSVGInterpolation(PassOwnPtr<InterpolableValue> start, PassOwnPtr<InterpolableValue> end, PassRefPtrWillBeRawPtr<SVGAnimatedPropertyBase> attribute)
         : SVGInterpolation(start, end, attribute)
     {
     }
 
-    static PassOwnPtrWillBeRawPtr<InterpolableValue> toInterpolableValue(SVGPropertyBase*);
+    static PassOwnPtr<InterpolableValue> toInterpolableValue(SVGPropertyBase*);
 
     static PassRefPtrWillBeRawPtr<SVGRect> fromInterpolableValue(const InterpolableValue&);
 };