Oilpan: Move AnimatableValue's hierarchy to oilpan's heap

Source/core/animation/AnimatableLengthBoxAndBool.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 20 matching lines @@
 #ifndef AnimatableLengthBoxAndBool_h
 #define AnimatableLengthBoxAndBool_h
 
 #include "core/animation/AnimatableValue.h"
 
 namespace WebCore {
 
 class AnimatableLengthBoxAndBool FINAL : public AnimatableValue {
 public:
     virtual ~AnimatableLengthBoxAndBool() { }
-    static PassRefPtr<AnimatableLengthBoxAndBool> create(PassRefPtr<AnimatableValue> box, bool flag)
+    static PassRefPtrWillBeRawPtr<AnimatableLengthBoxAndBool> create(PassRefPtrWillBeRawPtr<AnimatableValue> box, bool flag)
     {
-        return adoptRef(new AnimatableLengthBoxAndBool(box, flag));
+        return adoptRefWillBeNoop(new AnimatableLengthBoxAndBool(box, flag));
     }
     const AnimatableValue* box() const { return m_box.get(); }
     bool flag() const { return m_flag; }
 
+    virtual void trace(Visitor*) OVERRIDE;
+
 protected:
-    virtual PassRefPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const OVERRIDE;
-    virtual PassRefPtr<AnimatableValue> addWith(const AnimatableValue*) const OVERRIDE;
+    virtual PassRefPtrWillBeRawPtr<AnimatableValue> interpolateTo(const AnimatableValue*, double fraction) const OVERRIDE;
+    virtual PassRefPtrWillBeRawPtr<AnimatableValue> addWith(const AnimatableValue*) const OVERRIDE;
     virtual bool usesDefaultInterpolationWith(const AnimatableValue*) const OVERRIDE;
 
 private:
-    AnimatableLengthBoxAndBool(PassRefPtr<AnimatableValue> box, bool flag)
+    AnimatableLengthBoxAndBool(PassRefPtrWillBeRawPtr<AnimatableValue> box, bool flag)
         : m_box(box)
         , m_flag(flag)
     {
     }
     virtual AnimatableType type() const OVERRIDE { return TypeLengthBoxAndBool; }
     virtual bool equalTo(const AnimatableValue*) const OVERRIDE;
 
-    RefPtr<AnimatableValue> m_box;
+    RefPtrWillBeMember<AnimatableValue> m_box;
     bool m_flag;
 };
 
 DEFINE_ANIMATABLE_VALUE_TYPE_CASTS(AnimatableLengthBoxAndBool, isLengthBoxAndBool());
 
 } // namespace WebCore
 
 #endif // AnimatableLengthBoxAndBool_h