Route D3D VSync signal to Compositor

gpu/ipc/service/gpu_vsync_provider_win.cc

 // Copyright (c) 2016 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 "gpu/ipc/service/gpu_vsync_provider.h"
 
 #include <string>
 
 #include "base/atomicops.h"
 #include "base/strings/stringprintf.h"
@@ skipping 239 matching lines @@
     : vsync_worker_(new GpuVSyncWorker(callback, surface_handle)) {
   // Start the thread.
   base::Thread::Options options;
   // TODO(stanisc): might consider even higher priority - REALTIME_AUDIO.
   options.priority = base::ThreadPriority::DISPLAY;
   vsync_worker_->StartWithOptions(options);
 }
 
 GpuVSyncProvider::~GpuVSyncProvider() = default;
 
-void GpuVSyncProvider::EnableVSync(bool enabled) {
-  vsync_worker_->Enable(enabled);
+void GpuVSyncProvider::SetNeedsVSync(bool needs_vsync) {
+  vsync_worker_->Enable(needs_vsync);
 }
 
 }  // namespace gpu