Fix Animations, Remove Compostior Animations.

sky/engine/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 54 matching lines @@
 
     bool affects(CSSPropertyID) const;
     const AnimationEffect* effect() const { return m_effect.get(); }
     AnimationEffect* effect() { return m_effect.get(); }
     Priority priority() const { return m_priority; }
     Element* target() { return m_target; }
 
     void notifySampledEffectRemovedFromAnimationStack();
     void notifyElementDestroyed();
 
-    bool isCandidateForAnimationOnCompositor() const;
-    // Must only be called once.
-    bool maybeStartAnimationOnCompositor(double startTime, double timeOffset);
-    bool hasActiveAnimationsOnCompositor() const;
-    bool hasActiveAnimationsOnCompositor(CSSPropertyID) const;
-    void cancelAnimationOnCompositor();
-    void pauseAnimationForTestingOnCompositor(double pauseTime);
-
 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*, PassRefPtr<AnimationEffect>, const Timing&, Priority, PassOwnPtr<EventDelegate>);
 
     RawPtr<Element> m_target;
     RefPtr<AnimationEffect> m_effect;
     RawPtr<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  // SKY_ENGINE_CORE_ANIMATION_ANIMATION_H_