Remove GpuHostMsg_UpdateVSyncParameters handler from GpuProcssHostUIShim

content/browser/gpu/gpu_process_host_ui_shim.cc

Index: content/browser/gpu/gpu_process_host_ui_shim.cc
diff --git a/content/browser/gpu/gpu_process_host_ui_shim.cc b/content/browser/gpu/gpu_process_host_ui_shim.cc
index a6a6805d176e57333b32d28aa817681a4c9bcca7..67f04e10be5d8c877f7276529c1a4402fc867f1f 100644
--- a/content/browser/gpu/gpu_process_host_ui_shim.cc
+++ b/content/browser/gpu/gpu_process_host_ui_shim.cc
@@ -213,8 +213,6 @@ bool GpuProcessHostUIShim::OnControlMessageReceived(
                         OnAcceleratedSurfaceRelease)
     IPC_MESSAGE_HANDLER(GpuHostMsg_VideoMemoryUsageStats,
                         OnVideoMemoryUsageStatsReceived);
-    IPC_MESSAGE_HANDLER(GpuHostMsg_UpdateVSyncParameters,
-                        OnUpdateVSyncParameters)
     IPC_MESSAGE_HANDLER(GpuHostMsg_FrameDrawn, OnFrameDrawn)
 
     IPC_MESSAGE_UNHANDLED_ERROR()
@@ -223,23 +221,6 @@ bool GpuProcessHostUIShim::OnControlMessageReceived(
   return true;
 }
 
-void GpuProcessHostUIShim::OnUpdateVSyncParameters(int surface_id,
-                                                   base::TimeTicks timebase,
-                                                   base::TimeDelta interval) {
-
-  int render_process_id = 0;
-  int render_widget_id = 0;
-  if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface(
-      surface_id, &render_process_id, &render_widget_id)) {
-    return;
-  }
-  RenderWidgetHost* rwh =
-      RenderWidgetHost::FromID(render_process_id, render_widget_id);
-  if (!rwh)
-    return;
-  RenderWidgetHostImpl::From(rwh)->UpdateVSyncParameters(timebase, interval);
-}
-
 void GpuProcessHostUIShim::OnLogMessage(
     int level,
     const std::string& header,