Decouple BrowserCompositorOutputSurface from BeginFrameSource.

content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc

Index: content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc
diff --git a/content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc b/content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc
index 2cec7abf66ad0430130b3ee0401d210798e39966..08388da48f4061b92547bfe2b9bc12a70de66123 100644
--- a/content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc
+++ b/content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc
@@ -22,8 +22,7 @@ GpuSurfacelessBrowserCompositorOutputSurface::
     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,
@@ -31,8 +30,7 @@ GpuSurfacelessBrowserCompositorOutputSurface::
         gfx::BufferFormat format,
         gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager)
     : GpuBrowserCompositorOutputSurface(std::move(context),
-                                        std::move(vsync_manager),
-                                        begin_frame_source,
+                                        update_vsync_parameters_callback,
                                         std::move(overlay_candidate_validator)),
       gpu_memory_buffer_manager_(gpu_memory_buffer_manager) {
   capabilities_.uses_default_gl_framebuffer = false;