cc: Throttle swaps in Scheduler instead of OutputSurface

cc/trees/layer_tree_host_impl.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/layer_tree_host_impl.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/basictypes.h"
@@ skipping 1272 matching lines @@
 }
 
 void LayerTreeHostImpl::BeginFrame(const BeginFrameArgs& args) {
   client_->BeginFrame(args);
 }
 
 void LayerTreeHostImpl::DidSwapBuffers() {
   client_->DidSwapBuffersOnImplThread();
 }
 
-void LayerTreeHostImpl::OnSwapBuffersComplete() {
-  client_->OnSwapBuffersCompleteOnImplThread();
+void LayerTreeHostImpl::DidSwapBuffersComplete() {
+  client_->DidSwapBuffersCompleteOnImplThread();
 }
 
 void LayerTreeHostImpl::ReclaimResources(const CompositorFrameAck* ack) {
   // TODO(piman): We may need to do some validation on this ack before
   // processing it.
   if (renderer_)
     renderer_->ReceiveSwapBuffersAck(*ack);
 
   // In OOM, we now might be able to release more resources that were held
   // because they were exported.
@@ skipping 573 matching lines @@
     return false;
 
   if (settings_.impl_side_painting) {
     CreateAndSetTileManager(
         resource_provider.get(),
         output_surface->context_provider().get(),
         GetRendererCapabilities().using_map_image,
         GetRendererCapabilities().allow_rasterize_on_demand);
   }
 
-  // Setup BeginFrameEmulation if it's not supported natively
-  if (!settings_.begin_impl_frame_scheduling_enabled) {
+  if (!settings_.throttle_frame_production) {
+    // Disable VSync
+    output_surface->SetThrottleFrameProduction(false);
+  } else if (!settings_.begin_impl_frame_scheduling_enabled) {
+    // Setup BeginFrameEmulation if it's not supported natively
     const base::TimeDelta display_refresh_interval =
       base::TimeDelta::FromMicroseconds(
           base::Time::kMicrosecondsPerSecond /
           settings_.refresh_rate);
 
     output_surface->InitializeBeginFrameEmulation(
         proxy_->ImplThreadTaskRunner(),
-        settings_.throttle_frame_production,
         display_refresh_interval);
   }
 
   int max_frames_pending =
       output_surface->capabilities().max_frames_pending;
   if (max_frames_pending <= 0)
     max_frames_pending = OutputSurface::DEFAULT_MAX_FRAMES_PENDING;
-  output_surface->SetMaxFramesPending(max_frames_pending);
+  client_->SetMaxSwapsPending(max_frames_pending);
 
   resource_provider_ = resource_provider.Pass();
   output_surface_ = output_surface.Pass();
 
   client_->OnCanDrawStateChanged(CanDraw());
 
   return true;
 }
 
 bool LayerTreeHostImpl::DeferredInitialize(
@@ skipping 1162 matching lines @@
   swap_promise_monitor_.erase(monitor);
 }
 
 void LayerTreeHostImpl::NotifySwapPromiseMonitorsOfSetNeedsRedraw() {
   std::set<SwapPromiseMonitor*>::iterator it = swap_promise_monitor_.begin();
   for (; it != swap_promise_monitor_.end(); it++)
     (*it)->OnSetNeedsRedrawOnImpl();
 }
 
 }  // namespace cc