Mus: Install SwapBuffersCompleted/VSync callbacks to DirectOutputSurface(Ozone)

services/ui/surfaces/direct_output_surface_ozone.h

Index: services/ui/surfaces/direct_output_surface_ozone.h
diff --git a/services/ui/surfaces/direct_output_surface_ozone.h b/services/ui/surfaces/direct_output_surface_ozone.h
index cd1f9e39ec46ed6cabbf31c828a54c82e8140b2a..c6b81d63d66d9f04b44a08949fa7def6155b5586 100644
--- a/services/ui/surfaces/direct_output_surface_ozone.h
+++ b/services/ui/surfaces/direct_output_surface_ozone.h
@@ -69,15 +69,13 @@ class DirectOutputSurfaceOzone : public cc::OutputSurface {
   bool HasExternalStencilTest() const override;
   void ApplyExternalStencil() override;
 
-  // Taken from BrowserCompositor specific API.
-  void OnUpdateVSyncParametersFromGpu(base::TimeTicks timebase,
-                                      base::TimeDelta interval);
-
   // Called when a swap completion is signaled from ImageTransportSurface.
   void OnGpuSwapBuffersCompleted(
       const std::vector<ui::LatencyInfo>& latency_info,
       gfx::SwapResult result,
       const gpu::GpuProcessHostedCALayerTreeParamsMac* params_mac);
+  void OnVSyncParametersUpdated(base::TimeTicks timebase,
+                                base::TimeDelta interval);
 
   cc::OutputSurfaceClient* client_ = nullptr;