GpuCompositorFrameSink implements cc::mojom::DisplayPrivate

services/ui/ws/frame_generator.cc

Index: services/ui/ws/frame_generator.cc
diff --git a/services/ui/ws/frame_generator.cc b/services/ui/ws/frame_generator.cc
index 81cdf556c9cda80804e7cf41856a923a1d62fa5d..c65363f75f88158043b93a85572868c6bfc5a9fa 100644
--- a/services/ui/ws/frame_generator.cc
+++ b/services/ui/ws/frame_generator.cc
@@ -42,8 +42,11 @@ void FrameGenerator::OnAcceleratedWidgetAvailable(
     gfx::AcceleratedWidget widget) {
   DCHECK_NE(gfx::kNullAcceleratedWidget, widget);
   cc::mojom::MojoCompositorFrameSinkRequest request(&compositor_frame_sink_);
+  cc::mojom::DisplayPrivatePtr display_private;

[Fady Samuel, 2016/12/21 18:09:09]

nit: unused variable

[Alex Z., 2016/12/21 18:36:14]

Done.

+  cc::mojom::DisplayPrivateRequest display_private_request(&display_private_);
   root_window_->CreateDisplayCompositorFrameSink(
-      widget, std::move(request), binding_.CreateInterfacePtrAndBind());
+      widget, std::move(request), binding_.CreateInterfacePtrAndBind(),
+      std::move(display_private_request));
   // TODO(fsamuel): This means we're always requesting a new BeginFrame signal
   // even when we don't need it. Once surface ID propagation work is done,
   // this will not be necessary because FrameGenerator will only need a