Fix Animations, Remove Compostior Animations.

sky/engine/core/animation/AnimationPlayer.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 98 matching lines @@
     double startTimeInternal() const { return m_startTime; }
     void setStartTime(double);
     void setStartTimeInternal(double);
 
     const AnimationNode* source() const { return m_content.get(); }
     AnimationNode* source() { return m_content.get(); }
     void setSource(AnimationNode*);
 
     // Pausing via this method is not reflected in the value returned by
     // paused() and must never overlap with pausing via pause().
-    void pauseForTesting(double pauseTime);
+    // void pauseForTesting(double pauseTime);
     // This should only be used for CSS
     void unpause();
 
     void setOutdated();
     bool outdated() { return m_outdated; }
 
-    bool canStartAnimationOnCompositor();
-    bool maybeStartAnimationOnCompositor();
-    void cancelAnimationOnCompositor();
-    bool hasActiveAnimationsOnCompositor();
     void setCompositorPending(bool sourceChanged = false);
     void notifyCompositorStartTime(double timelineTime);
 
 
     void preCommit(bool startOnCompositor);
     void postCommit(double timelineTime);
 
     unsigned sequenceNumber() const { return m_sequenceNumber; }
 
     static bool hasLowerPriority(AnimationPlayer* player1, AnimationPlayer* player2)
@@ skipping 30 matching lines @@
     // This indicates timing information relevant to the player's effect
     // has changed by means other than the ordinary progression of time
     bool m_outdated;
 
     bool m_finished;
     // Holds a 'finished' event queued for asynchronous dispatch via the
     // ScriptedAnimationController. This object remains active until the
     // event is actually dispatched.
     RefPtr<Event> m_pendingFinishedEvent;
 
-    enum CompositorAction {
-        None,
-        Pause,
-        Start,
-        PauseThenStart
-    };
-
-    class CompositorState {
-    public:
-        CompositorState(AnimationPlayer& player)
-            : startTime(player.m_startTime)
-            , holdTime(player.m_holdTime)
-            , playbackRate(player.m_playbackRate)
-            , sourceChanged(false)
-            , pendingAction(Start)
-        { }
-        double startTime;
-        double holdTime;
-        double playbackRate;
-        bool sourceChanged;
-        CompositorAction pendingAction;
-    };
-
-    // This mirrors the known compositor state. It is created when a compositor
-    // animation is started. Updated once the start time is known and each time
-    // modifications are pushed to the compositor.
-    OwnPtr<CompositorState> m_compositorState;
+    // FIXME(rafaelw): Do we still need this?
     bool m_compositorPending;
     bool m_currentTimePending;
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_CORE_ANIMATION_ANIMATIONPLAYER_H_