Unified BeginFrame scheduling

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 fe9c34f8e7b26a7d93d8524febcbf7e00736afc4..edf153c1bd89975dbf869442095d6177a154d5d6 100644
--- a/cc/trees/single_thread_proxy.cc
+++ b/cc/trees/single_thread_proxy.cc
@@ -552,6 +552,11 @@ void SingleThreadProxy::DidCommitAndDrawFrame() {
 
 bool SingleThreadProxy::CommitPendingForTesting() { return false; }
 
+void SingleThreadProxy::BeginFrameRequested() {
+  if (scheduler_on_impl_thread_)

[brianderson, 2014/08/21 00:14:00]

In what case would a Renderer request a BeginFrame when the Browser doesn't have
a scheduler?

[simonhong, 2014/08/26 08:24:48]

This function also removed. :)

+    scheduler_on_impl_thread_->BeginFrameRequested();
+}
+
 void SingleThreadProxy::SetNeedsBeginFrame(bool enable) {
   layer_tree_host_impl_->SetNeedsBeginFrame(enable);
 }
@@ -665,4 +670,8 @@ void SingleThreadProxy::DidBeginImplFrameDeadline() {
   layer_tree_host_impl_->ResetCurrentFrameTimeForNextFrame();
 }
 
+void SingleThreadProxy::SendBeginFrame(const BeginFrameArgs& args) {
+  layer_tree_host_->SendBeginFrame(args);
+}
+
 }  // namespace cc