CC Animation: Make AnimationRegistrar a private member of AnimationHost.

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 "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 586 matching lines @@
   DCHECK(scroll_offset_animations_);
   return scroll_offset_animations_->ScrollAnimationUpdateTarget(
       layer_id, scroll_delta, max_scroll_offset, frame_monotonic_time);
 }
 
 void AnimationHost::ScrollAnimationAbort(bool needs_completion) {
   DCHECK(scroll_offset_animations_);
   return scroll_offset_animations_->ScrollAnimationAbort(needs_completion);
 }
 
+scoped_refptr<LayerAnimationController>
+AnimationHost::GetAnimationControllerForId(int id) {
+  return animation_registrar_->GetAnimationControllerForId(id);
+}
+
+void AnimationHost::SetAnimationRegistrarFor(
+    scoped_refptr<LayerAnimationController> controller) {
+  controller->SetAnimationRegistrar(animation_registrar_.get());
+}
+
+void AnimationHost::ResetAnimationRegistrarFor(
+    scoped_refptr<LayerAnimationController> controller) {
+  controller->SetAnimationRegistrar(nullptr);
+}
+
+void AnimationHost::RegisterAnimationController(
+    LayerAnimationController* controller) {
+  animation_registrar_->RegisterAnimationController(controller);
+}
+
+void AnimationHost::UnregisterAnimationController(
+    LayerAnimationController* controller) {
+  animation_registrar_->UnregisterAnimationController(controller);
+}
+
+const AnimationHost::AnimationControllerMap&
+AnimationHost::active_animation_controllers_for_testing() const {
+  return animation_registrar_->active_animation_controllers_for_testing();
+}
+
+const AnimationHost::AnimationControllerMap&
+AnimationHost::all_animation_controllers_for_testing() const {
+  return animation_registrar_->all_animation_controllers_for_testing();
+}
+
 }  // namespace cc