Oilpan: Completely move core/animations/ to oilpan's heap

Source/core/animation/InertAnimation.h

Index: Source/core/animation/InertAnimation.h
diff --git a/Source/core/animation/InertAnimation.h b/Source/core/animation/InertAnimation.h
index 43c50f3ba4bb6ef541d7d2737b5f911e99d92018..cb4a600b5c82d1ea67511d82fbe0a1e9dee7e3c5 100644
--- a/Source/core/animation/InertAnimation.h
+++ b/Source/core/animation/InertAnimation.h
@@ -38,21 +38,21 @@
 namespace WebCore {
 
 class InertAnimation FINAL : public TimedItem {
-
 public:
-    static PassRefPtr<InertAnimation> create(PassRefPtrWillBeRawPtr<AnimationEffect>, const Timing&, bool paused);
+    static PassRefPtrWillBeRawPtr<InertAnimation> create(PassRefPtrWillBeRawPtr<AnimationEffect>, const Timing&, bool paused);
     PassOwnPtrWillBeRawPtr<WillBeHeapVector<RefPtrWillBeMember<Interpolation> > > sample(double inheritedTime);
     AnimationEffect* effect() const { return m_effect.get(); }
     bool paused() const { return m_paused; }
 
+    virtual void trace(Visitor*);
+
 protected:
     virtual void updateChildrenAndEffects() const OVERRIDE { }
-    virtual void willDetach() OVERRIDE { }
     virtual double calculateTimeToEffectChange(bool forwards, double inheritedTime, double timeToNextIteration) const OVERRIDE;
 
 private:
     InertAnimation(PassRefPtrWillBeRawPtr<AnimationEffect>, const Timing&, bool paused);
-    RefPtrWillBePersistent<AnimationEffect> m_effect;
+    RefPtrWillBeMember<AnimationEffect> m_effect;
     bool m_paused;
 };