Making OutputSurface a begin frame source and vsync source.

content/renderer/gpu/compositor_output_surface.cc

 // Copyright (c) 2012 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 "content/renderer/gpu/compositor_output_surface.h"
 
 #include "base/command_line.h"
 #include "base/message_loop/message_loop_proxy.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/compositor_frame_ack.h"
@@ skipping 203 matching lines @@
 }
 
 void CompositorOutputSurface::OnUpdateVSyncParametersFromBrowser(
     base::TimeTicks timebase,
     base::TimeDelta interval) {
   DCHECK(CalledOnValidThread());
   CommitVSyncParameters(timebase, interval);
 }
 
 #if defined(OS_ANDROID)
-void CompositorOutputSurface::SetNeedsBeginFrame(bool enable) {
+void CompositorOutputSurface::SetNeedsBeginFrames(bool needs_begin_frames) {
   DCHECK(CalledOnValidThread());
-  Send(new ViewHostMsg_SetNeedsBeginFrame(routing_id_, enable));
+  Send(new ViewHostMsg_SetNeedsBeginFrame(routing_id_, needs_begin_frames));
 }
 
 void CompositorOutputSurface::OnBeginFrame(const cc::BeginFrameArgs& args) {
   DCHECK(CalledOnValidThread());
-  client_->BeginFrame(args);
+  SendBeginFrame(args);
 }
 #endif  // defined(OS_ANDROID)
 
 void CompositorOutputSurface::OnSwapAck(uint32 output_surface_id,
                                         const cc::CompositorFrameAck& ack) {
   // Ignore message if it's a stale one coming from a different output surface
   // (e.g. after a lost context).
   if (output_surface_id != output_surface_id_)
     return;
   ReclaimResources(&ack);
@@ skipping 49 matching lines @@
   // If this is the last surface to stop preferring smoothness,
   // Reset the main thread's priority to the default.
   if (prefers_smoothness_ == true &&
       --g_prefer_smoothness_count == 0) {
     SetThreadPriorityToDefault(main_thread_handle_);
   }
   prefers_smoothness_ = prefers_smoothness;
 }
 
 }  // namespace content