exo::CompositorFrameSink uses CompositorFrameSinkHolder* instead of mojo interface pointer

components/exo/surface.cc

Index: components/exo/surface.cc
diff --git a/components/exo/surface.cc b/components/exo/surface.cc
index dffcaee6487592251ba2233159b312b3e5792e16..01115e7f2cccf801d612a643f4203fb82be38fc0 100644
--- a/components/exo/surface.cc
+++ b/components/exo/surface.cc
@@ -178,15 +178,9 @@ Surface::Surface()
       frame_sink_id_(aura::Env::GetInstance()
                          ->context_factory_private()
                          ->AllocateFrameSinkId()) {
-  cc::mojom::MojoCompositorFrameSinkClientPtr frame_sink_holder_ptr;
-  cc::mojom::MojoCompositorFrameSinkClientRequest frame_sink_client_request(
-      &frame_sink_holder_ptr);
-  std::unique_ptr<CompositorFrameSink> frame_sink(new CompositorFrameSink(
-      frame_sink_id_,
-      aura::Env::GetInstance()->context_factory_private()->GetSurfaceManager(),
-      std::move(frame_sink_holder_ptr)));
   compositor_frame_sink_holder_ = new CompositorFrameSinkHolder(
-      this, std::move(frame_sink), std::move(frame_sink_client_request));
+      this, frame_sink_id_,
+      aura::Env::GetInstance()->context_factory_private()->GetSurfaceManager());
   surface_reference_factory_ =
       new CustomSurfaceReferenceFactory(compositor_frame_sink_holder_.get());
   window_->SetType(ui::wm::WINDOW_TYPE_CONTROL);