Read compositor VSync information from platform, when possible

content/browser/compositor/browser_compositor_output_surface.cc

 // Copyright 2014 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/browser/compositor/browser_compositor_output_surface.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 78 matching lines @@
 
 void BrowserCompositorOutputSurface::OnUpdateVSyncParameters(
     base::TimeTicks timebase,
     base::TimeDelta interval) {
   DCHECK(CalledOnValidThread());
   DCHECK(HasClient());
   OnVSyncParametersChanged(timebase, interval);
   compositor_message_loop_->PostTask(
       FROM_HERE,
       base::Bind(&ui::Compositor::OnUpdateVSyncParameters,
-                 compositor_, timebase, interval));
+                 compositor_,
+                 timebase,
+                 interval,
+                 false));
 }
 
 void BrowserCompositorOutputSurface::SetReflector(ReflectorImpl* reflector) {
   reflector_ = reflector;
 }
 
 }  // namespace content