Unified BeginFrame scheduling

cc/trees/layer_tree_host.cc

Index: cc/trees/layer_tree_host.cc
diff --git a/cc/trees/layer_tree_host.cc b/cc/trees/layer_tree_host.cc
index 03969f2731c73b674b22ecf45f0f4bb01eb3145c..39aba4c03e3cebf1160e0151c44dd232800a7d38 100644
--- a/cc/trees/layer_tree_host.cc
+++ b/cc/trees/layer_tree_host.cc
@@ -140,7 +140,9 @@ void LayerTreeHost::InitializeSingleThreaded(
     LayerTreeHostSingleThreadClient* single_thread_client,
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner) {
   InitializeProxy(
-      SingleThreadProxy::Create(this, single_thread_client, main_task_runner));
+      SingleThreadProxy::Create(this,
+                                single_thread_client,
+                                main_task_runner));
 }
 
 void LayerTreeHost::InitializeForTesting(scoped_ptr<Proxy> proxy_for_testing) {
@@ -437,6 +439,8 @@ void LayerTreeHost::DidLoseOutputSurface() {
   if (output_surface_lost_)
     return;
 
+  client_->DidLoseOutputSurface();

[brianderson, 2014/09/04 18:45:46]

Why is this needed?

+
   num_failed_recreate_attempts_ = 0;
   output_surface_lost_ = true;
   SetNeedsCommit();
@@ -1295,4 +1299,16 @@ void LayerTreeHost::BreakSwapPromises(SwapPromise::DidNotSwapReason reason) {
   swap_promise_list_.clear();
 }
 
+void LayerTreeHost::SetAuthoritativeVSyncInterval(base::TimeDelta interval) {
+  proxy_->SetAuthoritativeVSyncInterval(interval);
+}
+
+void LayerTreeHost::SetChildrenNeedBeginFrames(bool need_begin_frame) {
+  proxy_->SetChildrenNeedBeginFrames(need_begin_frame);
+}
+
+void LayerTreeHost::SendBeginFrameToChildren(const BeginFrameArgs& args) {
+  client_->SendBeginFrameToChildren(args);
+}
+
 }  // namespace cc