CC Animation: Make cc/animation an independent GN component.

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/base/cc_export.h"
+#include "cc/animation/animation_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 {
+class CC_ANIMATION_EXPORT Animation {
  public:
   // Animations begin in the 'WAITING_FOR_TARGET_AVAILABILITY' state. An
   // Animation waiting for target availibility will run as soon as its target
   // property is free (and all the animations animating with it are also able to
   // run). When this time arrives, the controller will move the animation into
   // the STARTING state, and then into the RUNNING state. RUNNING animations may
   // toggle between RUNNING and PAUSED, and may be stopped by moving into either
   // the ABORTED or FINISHED states. A FINISHED animation was allowed to run to
   // completion, but an ABORTED animation was not. An animation in the state
   // ABORTED_BUT_NEEDS_COMPLETION is an animation that was aborted for
@@ skipping 199 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_