Hook up ui::Compositor to Display's BeginFrameSource

content/browser/compositor/reflector_impl_unittest.cc

Index: content/browser/compositor/reflector_impl_unittest.cc
diff --git a/content/browser/compositor/reflector_impl_unittest.cc b/content/browser/compositor/reflector_impl_unittest.cc
index cebaf514ddaf1e958d52e2af8fa9c3922c984f57..925ad53306e5d292fdd2cd06fa833aa71f59c9ee 100644
--- a/content/browser/compositor/reflector_impl_unittest.cc
+++ b/content/browser/compositor/reflector_impl_unittest.cc
@@ -73,10 +73,12 @@ class TestOutputSurface : public BrowserCompositorOutputSurface {
  public:
   TestOutputSurface(
       const scoped_refptr<cc::ContextProvider>& context_provider,
-      const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager)
+      const scoped_refptr<ui::CompositorVSyncManager>& vsync_manager,
+      base::SingleThreadTaskRunner* task_runner)
       : BrowserCompositorOutputSurface(context_provider,
                                        nullptr,
                                        vsync_manager,
+                                       task_runner,
                                        CreateTestValidatorOzone()) {
     surface_size_ = gfx::Size(256, 256);
     device_scale_factor_ = 1.f;
@@ -134,7 +136,8 @@ class ReflectorImplTest : public testing::Test {
     context_provider_ =
         cc::TestContextProvider::Create(cc::TestWebGraphicsContext3D::Create());
     output_surface_ = scoped_ptr<TestOutputSurface>(
-        new TestOutputSurface(context_provider_, compositor_->vsync_manager()));
+        new TestOutputSurface(context_provider_, compositor_->vsync_manager(),
+                              compositor_task_runner_.get()));
     CHECK(output_surface_->BindToClient(&output_surface_client_));
 
     root_layer_.reset(new ui::Layer(ui::LAYER_SOLID_COLOR));