CC Animations: Fix AnimationHost mode integration with Property Trees.

cc/animation/animation_host.cc

 // Copyright 2015 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/animation/animation_host.h"
 
 #include <algorithm>
 
 #include "cc/animation/animation_delegate.h"
 #include "cc/animation/animation_id_provider.h"
@@ skipping 226 matching lines @@
     return;
 
   mutator_host_client_ = client;
 }
 
 void AnimationHost::SetNeedsCommit() {
   DCHECK(mutator_host_client_);
   mutator_host_client_->SetMutatorsNeedCommit();
 }
 
+void AnimationHost::SetNeedsRebuildPropertyTrees() {
+  DCHECK(mutator_host_client_);
+  mutator_host_client_->SetMutatorsNeedRebuildPropertyTrees();
+}
+
 void AnimationHost::PushPropertiesTo(AnimationHost* host_impl) {
   PushTimelinesToImplThread(host_impl);
   RemoveTimelinesFromImplThread(host_impl);
   PushPropertiesToImplThread(host_impl);
 }
 
 void AnimationHost::PushTimelinesToImplThread(AnimationHost* host_impl) const {
   for (auto& timeline : timelines_) {
     AnimationTimeline* timeline_impl =
         host_impl->GetTimelineById(timeline->id());
@@ skipping 297 matching lines @@
     int layer_id,
     const gfx::Vector2dF& scroll_delta,
     const gfx::ScrollOffset& max_scroll_offset,
     base::TimeTicks frame_monotonic_time) {
   DCHECK(scroll_offset_animations_);
   return scroll_offset_animations_->ScrollAnimationUpdateTarget(
       layer_id, scroll_delta, max_scroll_offset, frame_monotonic_time);
 }
 
 }  // namespace cc