Unifies LayerTreeHost::SetNeedsUpdateLayers and SetNeedsAnimate -- V2

cc/trees/single_thread_proxy.cc

Index: cc/trees/single_thread_proxy.cc
diff --git a/cc/trees/single_thread_proxy.cc b/cc/trees/single_thread_proxy.cc
index f3f028b22d236693a985dae71a246ad86c760487..85fa7461d71035372f0f2b0830f455784fbd11c5 100644
--- a/cc/trees/single_thread_proxy.cc
+++ b/cc/trees/single_thread_proxy.cc
@@ -175,14 +175,9 @@ const RendererCapabilities& SingleThreadProxy::GetRendererCapabilities() const {
   return renderer_capabilities_for_main_thread_;
 }
 
-void SingleThreadProxy::SetNeedsAnimate() {
-  DCHECK(Proxy::IsMainThread());
-  client_->ScheduleAnimation();
-}
-
 void SingleThreadProxy::SetNeedsUpdateLayers() {
   DCHECK(Proxy::IsMainThread());
-  client_->ScheduleComposite();
+  client_->ScheduleAnimation();
 }
 
 void SingleThreadProxy::DoCommit(scoped_ptr<ResourceUpdateQueue> queue) {