Decouple BrowserCompositorOutputSurface from BeginFrameSource.

content/browser/compositor/software_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/software_browser_compositor_output_surface.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/memory/ref_counted.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "cc/output/output_surface_client.h"
 #include "cc/output/output_surface_frame.h"
 #include "cc/output/software_output_device.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "ui/events/latency_info.h"
 #include "ui/gfx/vsync_provider.h"
 
 namespace content {
 
 SoftwareBrowserCompositorOutputSurface::SoftwareBrowserCompositorOutputSurface(
     std::unique_ptr<cc::SoftwareOutputDevice> software_device,
     const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager,
-    cc::SyntheticBeginFrameSource* begin_frame_source,
     scoped_refptr<base::SingleThreadTaskRunner> task_runner)
-    : BrowserCompositorOutputSurface(std::move(software_device),
-                                     vsync_manager,
-                                     begin_frame_source),
+    : BrowserCompositorOutputSurface(std::move(software_device), vsync_manager),
       task_runner_(std::move(task_runner)),
       weak_factory_(this) {}
 
 SoftwareBrowserCompositorOutputSurface::
     ~SoftwareBrowserCompositorOutputSurface() {
 }
 
 void SoftwareBrowserCompositorOutputSurface::BindToClient(
     cc::OutputSurfaceClient* client) {
   DCHECK(client);
@@ skipping 74 matching lines @@
   return 0;
 }
 
 #if defined(OS_MACOSX)
 void SoftwareBrowserCompositorOutputSurface::SetSurfaceSuspendedForRecycle(
     bool suspended) {
 }
 #endif
 
 }  // namespace content