CC Animations: Fix AnimationHost mode integration with Property Trees.

cc/trees/layer_tree_host.cc

 // 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.
 
 #include "cc/trees/layer_tree_host.h"
 
 #include <algorithm>
 #include <stack>
 #include <string>
 
@@ skipping 1062 matching lines @@
 }
 
 bool LayerTreeHost::IsLayerInTree(int layer_id, LayerTreeType tree_type) const {
   return tree_type == LayerTreeType::ACTIVE && LayerById(layer_id);
 }
 
 void LayerTreeHost::SetMutatorsNeedCommit() {
   SetNeedsCommit();
 }
 
+void LayerTreeHost::SetMutatorsNeedRebuildPropertyTrees() {
+  property_trees_.needs_rebuild = true;
+}
+
 void LayerTreeHost::SetLayerFilterMutated(int layer_id,
                                           LayerTreeType tree_type,
                                           const FilterOperations& filters) {
   LayerAnimationValueObserver* layer = LayerById(layer_id);
   DCHECK(layer);
   layer->OnFilterAnimated(filters);
 }
 
 void LayerTreeHost::SetLayerOpacityMutated(int layer_id,
                                            LayerTreeType tree_type,
@@ skipping 130 matching lines @@
   return animation_host_ ? animation_host_->HasAnyAnimation(layer->id())
                          : false;
 }
 
 bool LayerTreeHost::HasActiveAnimation(const Layer* layer) const {
   return animation_host_ ? animation_host_->HasActiveAnimation(layer->id())
                          : false;
 }
 
 }  // namespace cc