CC Animations: Port UI Browser Compositor to use compositor animation timelines.

ui/compositor/layer.h

 // Copyright (c) 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 UI_COMPOSITOR_LAYER_H_
 #define UI_COMPOSITOR_LAYER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 416 matching lines @@
 
   // Cleanup |cc_layer_| and replaces it with |new_layer|.
   void SwitchToLayer(scoped_refptr<cc::Layer> new_layer);
 
   // We cannot send animations to our cc_layer_ until we have been added to a
   // layer tree. Instead, we hold on to these animations in
   // pending_threaded_animations_, and expect SendPendingThreadedAnimations to
   // be called once we have been added to a tree.
   void SendPendingThreadedAnimations();
 
-  void AddAnimatorsInTreeToCollection(LayerAnimatorCollection* collection);
-  void RemoveAnimatorsInTreeFromCollection(LayerAnimatorCollection* collection);
-
-  // Returns whether the layer has an animating LayerAnimator.
-  bool IsAnimating() const;
+  void SetCompositorForAnimatorsInTree(Compositor* compositor);
+  void ResetCompositorForAnimatorsInTree(Compositor* compositor);
 
   const LayerType type_;
 
   Compositor* compositor_;
 
   Layer* parent_;
 
   // This layer's children, in bottom-to-top stacking order.
   std::vector<Layer*> children_;
 
@@ skipping 78 matching lines @@
   // The size of the frame or texture in DIP, set when SetShowDelegatedContent
   // or SetTextureMailbox was called.
   gfx::Size frame_size_in_dip_;
 
   DISALLOW_COPY_AND_ASSIGN(Layer);
 };
 
 }  // namespace ui
 
 #endif  // UI_COMPOSITOR_LAYER_H_