CC Animation: Move PropertyAnimationState and TargetProperty to trees.

cc/animation/animation.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_ANIMATION_ANIMATION_H_
 #define CC_ANIMATION_ANIMATION_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/time/time.h"
-#include "cc/animation/target_property.h"
 #include "cc/base/cc_export.h"
+#include "cc/trees/target_property.h"
 
 namespace cc {
 
 class AnimationCurve;
 
 // An Animation contains all the state required to play an AnimationCurve.
 // Specifically, the affected property, the run state (paused, finished, etc.),
 // loop count, last pause time, and the total time spent paused.
 class CC_EXPORT Animation {
  public:
@@ skipping 208 matching lines @@
   // longer affect any elements, and are deleted.
   bool affects_active_elements_;
   bool affects_pending_elements_;
 
   DISALLOW_COPY_AND_ASSIGN(Animation);
 };
 
 }  // namespace cc
 
 #endif  // CC_ANIMATION_ANIMATION_H_