Route D3D VSync signal to Compositor

gpu/ipc/service/gpu_vsync_provider_unittest_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 "gpu/ipc/service/gpu_vsync_provider_win.h"
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/synchronization/lock.h"
 #include "base/synchronization/waitable_event.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/win/hidden_window.h"
 
 namespace gpu {
@@ skipping 30 matching lines @@
   base::WaitableEvent vsync_event_;
 
  private:
   base::Lock lock_;
   int vsync_count_ = 0;
 };
 
 TEST_F(GpuVSyncProviderTest, VSyncSignalTest) {
   SurfaceHandle window = ui::GetHiddenWindow();
 
-  std::unique_ptr<GpuVSyncProvider> provider = GpuVSyncProvider::Create(
+  GpuVSyncProviderForTest provider(
       base::Bind(&GpuVSyncProviderTest::OnVSync, base::Unretained(this)),
       window);
 
   constexpr base::TimeDelta wait_timeout =
       base::TimeDelta::FromMilliseconds(300);
 
   // Verify that there are no VSync signals before provider is enabled
   bool wait_result = vsync_event_.TimedWait(wait_timeout);
   EXPECT_FALSE(wait_result);
   EXPECT_EQ(0, vsync_count());
 
-  provider->EnableVSync(true);
+  provider.SetNeedsVSync(true);
 
   vsync_event_.Wait();
 
-  provider->EnableVSync(false);
+  provider.SetNeedsVSync(false);
 
   // Verify that VSync callbacks stop coming after disabling.
   // Please note that it might still be possible for one
   // callback to be in flight on VSync worker thread, so |vsync_count_|
   // could still be incremented once, but not enough times to trigger
   // |vsync_event_|.
   reset_vsync_count();
   wait_result = vsync_event_.TimedWait(wait_timeout);
   EXPECT_FALSE(wait_result);
 }
 
 }  // namespace gpu