Remove tons of OILPAN.

sky/engine/core/animation/AnimationPlayer.cpp

 /*
  * 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 636 matching lines @@
 void AnimationPlayer::pauseForTesting(double pauseTime)
 {
     RELEASE_ASSERT(!paused());
     setCurrentTimeInternal(pauseTime, TimingUpdateOnDemand);
     if (hasActiveAnimationsOnCompositor())
         toAnimation(m_content.get())->pauseAnimationForTestingOnCompositor(currentTimeInternal());
     m_isPausedForTesting = true;
     pause();
 }
 
-void AnimationPlayer::trace(Visitor* visitor)
-{
-    visitor->trace(m_content);
-    visitor->trace(m_timeline);
-    visitor->trace(m_pendingFinishedEvent);
-    EventTargetWithInlineData::trace(visitor);
-}
-
 } // namespace