CC Animations: Redirect all compositor animation requests to AnimationHost.

content/renderer/gpu/render_widget_compositor.cc

Index: content/renderer/gpu/render_widget_compositor.cc
diff --git a/content/renderer/gpu/render_widget_compositor.cc b/content/renderer/gpu/render_widget_compositor.cc
index e7cc8698c20ab4c7cab1bf32ba91807075a7cbf4..6ce672632f15b7bb72bbc7ff5fa2451ff7d1531a 100644
--- a/content/renderer/gpu/render_widget_compositor.cc
+++ b/content/renderer/gpu/render_widget_compositor.cc
@@ -668,8 +668,8 @@ void RenderWidgetCompositor::didStopFlinging() {
 
 void RenderWidgetCompositor::registerForAnimations(blink::WebLayer* layer) {
   cc::Layer* cc_layer = static_cast<cc_blink::WebLayerImpl*>(layer)->layer();
-  cc_layer->layer_animation_controller()->SetAnimationRegistrar(
-      layer_tree_host_->animation_registrar());
+  cc_layer->RegisterForAnimations(layer_tree_host_->animation_registrar(),
+                                  layer_tree_host_->settings());
 }
 
 void RenderWidgetCompositor::registerViewportLayers(