Give ServerWindowCompositorFrameSinkManager ownership of GpuCompositorFrameSink

services/ui/ws/gpu_compositor_frame_sink.h

 // Copyright 2015 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.
 
 #ifndef SERVICES_UI_WS_GPU_COMPOSITOR_FRAME_SINK_H_
 #define SERVICES_UI_WS_GPU_COMPOSITOR_FRAME_SINK_H_
 
 #include <memory>
 #include <set>
 
@@ skipping 37 matching lines @@
   // TODO(fsamuel): DisplayCompositor should own
   // GpuCompositorFrameSink. GpuCompositorFrameSink should not
   // refer to GpuCompositorFrameSinkManager.
   GpuCompositorFrameSink(
       scoped_refptr<DisplayCompositor> display_compositor,
       const cc::FrameSinkId& frame_sink_id,
       gfx::AcceleratedWidget widget,
       gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
       scoped_refptr<SurfacesContextProvider> context_provider,
       cc::mojom::MojoCompositorFrameSinkRequest request,
+      cc::mojom::MojoCompositorFrameSinkPrivateRequest private_request,
       cc::mojom::MojoCompositorFrameSinkClientPtr client);
 
   ~GpuCompositorFrameSink() override;
 
   // cc::mojom::MojoCompositorFrameSink:
   void SetNeedsBeginFrame(bool needs_begin_frame) override;
   void SubmitCompositorFrame(cc::CompositorFrame frame) override;
 
   // cc::mojom::MojoCompositorFrameSinkPrivate:
   void AddChildFrameSink(const cc::FrameSinkId& child_frame_sink_id) override;
@@ skipping 53 matching lines @@
   cc::BeginFrameArgs last_begin_frame_args_;
 
   // Whether a request for begin frames has been issued.
   bool needs_begin_frame_ = false;
 
   // Whether or not a frame observer has been added.
   bool added_frame_observer_ = false;
 
   cc::mojom::MojoCompositorFrameSinkClientPtr client_;
   mojo::Binding<cc::mojom::MojoCompositorFrameSink> binding_;
+  mojo::Binding<cc::mojom::MojoCompositorFrameSinkPrivate> private_binding_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuCompositorFrameSink);
 };
 
 }  // namespace ws
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_GPU_COMPOSITOR_FRAME_SINK_H_