[Oilpan] Migrate most classes under core/animations to Oilpan heap.

Source/core/animation/Animation.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 35 matching lines @@
 class Element;
 class ExceptionState;
 class PropertyHandle;
 class SampledEffect;
 
 class CORE_EXPORT Animation final : public AnimationNode {
     DEFINE_WRAPPERTYPEINFO();
 public:
     enum Priority { DefaultPriority, TransitionPriority };
 
-    static PassRefPtrWillBeRawPtr<Animation> create(Element*, PassRefPtrWillBeRawPtr<AnimationEffect>, const Timing&, Priority = DefaultPriority, PassOwnPtrWillBeRawPtr<EventDelegate> = nullptr);
+    static Animation* create(Element*, AnimationEffect*, const Timing&, Priority = DefaultPriority, EventDelegate* = nullptr);
     // Web Animations API Bindings constructors.
-    static PassRefPtrWillBeRawPtr<Animation> create(Element*, const Vector<Dictionary>& keyframeDictionaryVector, double duration, ExceptionState&);
-    static PassRefPtrWillBeRawPtr<Animation> create(Element*, const Vector<Dictionary>& keyframeDictionaryVector, const AnimationTimingProperties& timingInput, ExceptionState&);
-    static PassRefPtrWillBeRawPtr<Animation> create(Element*, const Vector<Dictionary>& keyframeDictionaryVector, ExceptionState&);
+    static Animation* create(Element*, const Vector<Dictionary>& keyframeDictionaryVector, double duration, ExceptionState&);
+    static Animation* create(Element*, const Vector<Dictionary>& keyframeDictionaryVector, const AnimationTimingProperties& timingInput, ExceptionState&);
+    static Animation* create(Element*, const Vector<Dictionary>& keyframeDictionaryVector, ExceptionState&);
 
     virtual ~Animation();
 
     virtual bool isAnimation() const override { return true; }
 
     bool affects(PropertyHandle) const;
     const AnimationEffect* effect() const { return m_effect.get(); }
     AnimationEffect* effect() { return m_effect.get(); }
-    void setEffect(PassRefPtrWillBeRawPtr<AnimationEffect> effect) { m_effect = effect; }
+    void setEffect(AnimationEffect* effect) { m_effect = effect; }
     Priority priority() const { return m_priority; }
     Element* target() const { return m_target; }
 
-#if !ENABLE(OILPAN)
-    void notifyElementDestroyed();

[haraken, 2015/05/08 00:13:06]

Given that we've not yet shipped oilpan for the Node hierarchy (i.e., the
Element on which the animation is attached), you cannot remove this code at this
point.

[peria, 2015/05/08 02:21:20]

Thank you for this notification.
I'll follow inside of those #if OILPAN macros and revert some changes.

-#endif
-
     bool isCandidateForAnimationOnCompositor(double playerPlaybackRate) const;
     // Must only be called once.
     bool maybeStartAnimationOnCompositor(int group, double startTime, double timeOffset, double playerPlaybackRate);
     bool hasActiveAnimationsOnCompositor() const;
     bool hasActiveAnimationsOnCompositor(CSSPropertyID) const;
     bool cancelAnimationOnCompositor();
     void restartAnimationOnCompositor();
     void cancelIncompatibleAnimationsOnCompositor();
     void pauseAnimationForTestingOnCompositor(double pauseTime);
 
     bool canAttachCompositedLayers() const;
     void attachCompositedLayers();
 
     void setCompositorAnimationIdsForTesting(const Vector<int>& compositorAnimationIds) { m_compositorAnimationIds = compositorAnimationIds; }
 
     DECLARE_VIRTUAL_TRACE();
 
     void downgradeToNormalAnimation() { m_priority = DefaultPriority; }
 
 protected:
     void applyEffects();
     void clearEffects();
     virtual void updateChildrenAndEffects() const override;
     virtual void attach(AnimationPlayer*) override;
     virtual void detach() override;
     virtual void specifiedTimingChanged() override;
     virtual double calculateTimeToEffectChange(bool forwards, double inheritedTime, double timeToNextIteration) const override;
 
 private:
-    Animation(Element*, PassRefPtrWillBeRawPtr<AnimationEffect>, const Timing&, Priority, PassOwnPtrWillBeRawPtr<EventDelegate>);
+    Animation(Element*, AnimationEffect*, const Timing&, Priority, EventDelegate*);
 
     RawPtrWillBeMember<Element> m_target;
-    RefPtrWillBeMember<AnimationEffect> m_effect;
-    RawPtrWillBeMember<SampledEffect> m_sampledEffect;
+    Member<AnimationEffect> m_effect;
+    Member<SampledEffect> m_sampledEffect;
 
     Priority m_priority;
 
     Vector<int> m_compositorAnimationIds;
 
     friend class AnimationAnimationV8Test;
 };
 
 DEFINE_TYPE_CASTS(Animation, AnimationNode, animationNode, animationNode->isAnimation(), animationNode.isAnimation());
 
 } // namespace blink
 
 #endif // Animation_h