Enabling Aura-Mus clients to submit frames to Mus.

ui/aura/mus/window_compositor_frame_sink.h

 // Copyright 2014 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_PUBLIC_CPP_WINDOW_COMPOSITOR_FRAME_SINK_H_
-#define SERVICES_UI_PUBLIC_CPP_WINDOW_COMPOSITOR_FRAME_SINK_H_
+#ifndef UI_AURA_MUS_WINDOW_COMPOSITOR_FRAME_SINK_H_
+#define UI_AURA_MUS_WINDOW_COMPOSITOR_FRAME_SINK_H_
 
 #include "base/macros.h"
 #include "cc/ipc/mojo_compositor_frame_sink.mojom.h"
 #include "cc/output/compositor_frame_sink.h"
-#include "cc/output/context_provider.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "cc/surfaces/surface_id.h"
 #include "mojo/public/cpp/bindings/binding.h"
 
 namespace gpu {
 class GpuChannelHost;
 }
 
-namespace ui {
+namespace aura {
 
 class WindowCompositorFrameSinkBinding;
 
 class WindowCompositorFrameSink
     : public cc::CompositorFrameSink,
       public cc::mojom::MojoCompositorFrameSinkClient {
  public:
   // static
   static std::unique_ptr<WindowCompositorFrameSink> Create(
       scoped_refptr<cc::ContextProvider> context_provider,
       gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
       std::unique_ptr<WindowCompositorFrameSinkBinding>*
           compositor_frame_sink_binding);
 
   ~WindowCompositorFrameSink() override;
 
   // cc::CompositorFrameSink implementation.
   bool BindToClient(cc::CompositorFrameSinkClient* client) override;
   void DetachFromClient() override;
   void SubmitCompositorFrame(cc::CompositorFrame frame) override;
 
  private:
-  friend class Window;
-
   WindowCompositorFrameSink(
       scoped_refptr<cc::ContextProvider> context_provider,
       gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager,
       mojo::InterfacePtrInfo<cc::mojom::MojoCompositorFrameSink>
           compositor_frame_sink_info,
       cc::mojom::MojoCompositorFrameSinkClientRequest client_request);
 
   // cc::mojom::MojoCompositorFrameSinkClient implementation:
   void DidReceiveCompositorFrameAck() override;
   void ReclaimResources(const cc::ReturnedResourceArray& resources) override;
@@ skipping 15 matching lines @@
 // created by WindowCompositorFrameSink::Create and is used by or implemented by
 // Mus when passed into Window::AttachCompositorFrameSink.
 // WindowCompositorFrameSinkBinding has no standalone functionality. Its purpose
 // is to allow safely creating and attaching a CompositorFrameSink on one
 // thread and using it on another.
 class WindowCompositorFrameSinkBinding {
  public:
   ~WindowCompositorFrameSinkBinding();
 
  private:
-  friend class Window;
+  friend class WindowPortMus;
   friend class WindowCompositorFrameSink;
 
   WindowCompositorFrameSinkBinding(
       cc::mojom::MojoCompositorFrameSinkRequest compositor_frame_sink_request,
       mojo::InterfacePtrInfo<cc::mojom::MojoCompositorFrameSinkClient>
           compositor_frame_sink_client);
 
   cc::mojom::MojoCompositorFrameSinkRequest compositor_frame_sink_request_;
   mojo::InterfacePtrInfo<cc::mojom::MojoCompositorFrameSinkClient>
       compositor_frame_sink_client_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowCompositorFrameSinkBinding);
 };
-}  // namespace ui
 
-#endif  // SERVICES_UI_PUBLIC_CPP_WINDOW_COMPOSITOR_FRAME_SINK_H_
+}  // namespace aura
+
+#endif  // UI_AURA_MUS_WINDOW_COMPOSITOR_FRAME_SINK_H_