Decouple BrowserCompositorOutputSurface from BeginFrameSource.

content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.h

 // 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.
 
 #ifndef CONTENT_BROWSER_COMPOSITOR_GPU_SURFACELESS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
 #define CONTENT_BROWSER_COMPOSITOR_GPU_SURFACELESS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
 
 #include <memory>
 
 #include "content/browser/compositor/gpu_browser_compositor_output_surface.h"
 #include "gpu/ipc/common/surface_handle.h"
 
 namespace gpu {
 class GpuMemoryBufferManager;
 }
 
 namespace display_compositor {
 class BufferQueue;
 class GLHelper;
 }
 
 namespace content {
 
 class GpuSurfacelessBrowserCompositorOutputSurface
     : public GpuBrowserCompositorOutputSurface {
  public:
   GpuSurfacelessBrowserCompositorOutputSurface(
       scoped_refptr<ContextProviderCommandBuffer> context,
       gpu::SurfaceHandle surface_handle,
-      scoped_refptr<ui::CompositorVSyncManager> vsync_manager,
-      cc::SyntheticBeginFrameSource* begin_frame_source,
+      const UpdateVSyncParametersCallback& update_vsync_parameters_callback,
       std::unique_ptr<display_compositor::CompositorOverlayCandidateValidator>
           overlay_candidate_validator,
       unsigned int target,
       unsigned int internalformat,
       gfx::BufferFormat format,
       gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager);
   ~GpuSurfacelessBrowserCompositorOutputSurface() override;
 
   // cc::OutputSurface implementation.
   void SwapBuffers(cc::OutputSurfaceFrame frame) override;
@@ skipping 17 matching lines @@
   gfx::Size swap_size_;
 
   std::unique_ptr<display_compositor::GLHelper> gl_helper_;
   std::unique_ptr<display_compositor::BufferQueue> buffer_queue_;
   gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_COMPOSITOR_GPU_SURFACELESS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_