cc: Move scheduling logic out of OutputSurface

cc/trees/thread_proxy.cc

Index: cc/trees/thread_proxy.cc
diff --git a/cc/trees/thread_proxy.cc b/cc/trees/thread_proxy.cc
index b5b8aa7f90d528473b61c2cf778b986e3d423d6e..8344094d4ca10d917e093201f31183f3752accf9 100644
--- a/cc/trees/thread_proxy.cc
+++ b/cc/trees/thread_proxy.cc
@@ -21,7 +21,6 @@
 #include "cc/quads/draw_quad.h"
 #include "cc/resources/prioritized_resource_manager.h"
 #include "cc/scheduler/delay_based_time_source.h"
-#include "cc/scheduler/frame_rate_controller.h"
 #include "cc/scheduler/scheduler.h"
 #include "cc/trees/blocking_task_runner.h"
 #include "cc/trees/layer_tree_host.h"
@@ -433,6 +432,15 @@ void ThreadProxy::CheckOutputSurfaceStatusOnImplThread() {
   impl().scheduler->DidLoseOutputSurface();
 }
 
+void ThreadProxy::CommitVSyncParameters(base::TimeTicks timebase,
+                                        base::TimeDelta interval) {
+  impl().scheduler->CommitVSyncParameters(timebase, interval);
+}
+
+void ThreadProxy::SetEstimatedParentDrawTime(base::TimeDelta draw_time) {
+  impl().scheduler->SetEstimatedParentDrawTime(draw_time);
+}
+
 void ThreadProxy::SetMaxSwapsPending(int max) {
   impl().scheduler->SetMaxSwapsPending(max);
 }
@@ -1429,6 +1437,8 @@ void ThreadProxy::InitializeImplOnImplThread(CompletionEvent* completion) {
       layer_tree_host()->CreateLayerTreeHostImpl(this);
   const LayerTreeSettings& settings = layer_tree_host()->settings();
   SchedulerSettings scheduler_settings;
+  scheduler_settings.begin_frame_scheduling_enabled =
+      settings.begin_frame_scheduling_enabled;
   scheduler_settings.main_frame_before_draw_enabled =
       settings.main_frame_before_draw_enabled;
   scheduler_settings.main_frame_before_activation_enabled =