Explicit animation support

ui/gfx/compositor/layer_animation_manager.h

Index: ui/gfx/compositor/layer_animation_manager.h
diff --git a/ui/gfx/compositor/layer_animator.h b/ui/gfx/compositor/layer_animation_manager.h
similarity index 84%
copy from ui/gfx/compositor/layer_animator.h
copy to ui/gfx/compositor/layer_animation_manager.h
index 52b8870b66c4ddb43faa696f24652619ac704617..b5b6540c9587ad3555411d9b8ba1cea5675b60fc 100644
--- a/ui/gfx/compositor/layer_animator.h
+++ b/ui/gfx/compositor/layer_animation_manager.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef UI_GFX_COMPOSITOR_LAYER_ANIMATOR_H_
-#define UI_GFX_COMPOSITOR_LAYER_ANIMATOR_H_
+#ifndef UI_GFX_COMPOSITOR_LAYER_ANIMATION_MANAGER_H_
+#define UI_GFX_COMPOSITOR_LAYER_ANIMATION_MANAGER_H_
 #pragma once
 
 #include <map>
@@ -27,8 +27,8 @@ class Layer;
 class LayerAnimatorDelegate;
 class Transform;
 
-// LayerAnimator manages animating various properties of a Layer.
-class COMPOSITOR_EXPORT LayerAnimator : public ui::AnimationDelegate {
+// LayerAnimationManager manages animating various properties of a Layer.
+class COMPOSITOR_EXPORT LayerAnimationManager : public ui::AnimationDelegate {
  public:
   // Types of properties that can be animated.
   enum AnimationProperty {
@@ -37,10 +37,11 @@ class COMPOSITOR_EXPORT LayerAnimator : public ui::AnimationDelegate {
     TRANSFORM,
   };
 
-  explicit LayerAnimator(Layer* layer);
-  virtual ~LayerAnimator();
+  explicit LayerAnimationManager(Layer* layer);
+  virtual ~LayerAnimationManager();
 
-  // Sets the animation to use. LayerAnimator takes ownership of the animation.
+  // Sets the animation to use. LayerAnimationManager takes ownership of the
+  // animation.
   void SetAnimation(Animation* animation);
 
   ui::Layer* layer() { return layer_; }
@@ -120,9 +121,9 @@ class COMPOSITOR_EXPORT LayerAnimator : public ui::AnimationDelegate {
 
   bool got_initial_tick_;
 
-  DISALLOW_COPY_AND_ASSIGN(LayerAnimator);
+  DISALLOW_COPY_AND_ASSIGN(LayerAnimationManager);
 };
 
 }  // namespace ui
 
-#endif  // UI_GFX_COMPOSITOR_LAYER_ANIMATOR_H_
+#endif  // UI_GFX_COMPOSITOR_LAYER_ANIMATION_MANAGER_H_