cc: LayerTreeHostImpl uses element id to tick animations

cc/trees/layer_tree_host_impl.h

 // Copyright 2011 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_TREES_LAYER_TREE_HOST_IMPL_H_
 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_
 
 #include <stddef.h>
 
 #include <bitset>
@@ skipping 237 matching lines @@
   void MainThreadHasStoppedFlinging();
   void DidAnimateScrollOffset();
   void SetFullViewportDamage();
   void SetViewportDamage(const gfx::Rect& damage_rect);
 
   // Analogous to a commit, this function is used to create a sync tree and
   // add impl-side invalidations to it.
   // virtual for testing.
   virtual void InvalidateContentOnImplSide();
 
-  void SetTreeLayerFilterMutated(ElementId element_id,
-                                 LayerTreeImpl* tree,
-                                 const FilterOperations& filters);
-  void SetTreeLayerOpacityMutated(ElementId element_id,
-                                  LayerTreeImpl* tree,
-                                  float opacity);
-  void SetTreeLayerTransformMutated(ElementId element_id,
-                                    LayerTreeImpl* tree,
-                                    const gfx::Transform& transform);
   void SetTreeLayerScrollOffsetMutated(ElementId element_id,
                                        LayerTreeImpl* tree,
                                        const gfx::ScrollOffset& scroll_offset);
   bool AnimationsPreserveAxisAlignment(const LayerImpl* layer) const;
   void SetNeedUpdateGpuRasterizationStatus();
 
   // MutatorHostClient implementation.
   bool IsElementInList(ElementId element_id,
                        ElementListType list_type) const override;
   void SetMutatorsNeedCommit() override;
@@ skipping 575 matching lines @@
   // These callbacks are stored here to be transfered to the main thread when we
   // begin main frame. These callbacks must only be called on the main thread.
   std::vector<base::Closure> completed_image_decode_callbacks_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IMPL_H_