CC Animations: Fix AnimationHost mode integration with Property Trees.

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 <set>
 #include <string>
 #include <vector>
@@ skipping 235 matching lines @@
   void SetTreeLayerScrollOffsetMutated(int layer_id,
                                        LayerTreeImpl* tree,
                                        const gfx::ScrollOffset& scroll_offset);
   void TreeLayerTransformIsPotentiallyAnimatingChanged(int layer_id,
                                                        LayerTreeImpl* tree,
                                                        bool is_animating);
 
   // LayerTreeMutatorsClient implementation.
   bool IsLayerInTree(int layer_id, LayerTreeType tree_type) const override;
   void SetMutatorsNeedCommit() override;
+  void SetMutatorsNeedRebuildPropertyTrees() override;
   void SetLayerFilterMutated(int layer_id,
                              LayerTreeType tree_type,
                              const FilterOperations& filters) override;
   void SetLayerOpacityMutated(int layer_id,
                               LayerTreeType tree_type,
                               float opacity) override;
   void SetLayerTransformMutated(int layer_id,
                                 LayerTreeType tree_type,
                                 const gfx::Transform& transform) override;
   void SetLayerScrollOffsetMutated(
@@ skipping 546 matching lines @@
   scoped_ptr<FrameTimingTracker> frame_timing_tracker_;
 
   scoped_ptr<Viewport> viewport_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
 };
 
 }  // namespace cc
 
 #endif  // CC_TREES_LAYER_TREE_HOST_IMPL_H_