mus: Remove aura version of WindowCompositorFrameSink.

content/browser/compositor/mus_browser_compositor_output_surface.h

 // Copyright 2016 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 CONTENT_BROWSER_COMPOSITOR_MUS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
 #define CONTENT_BROWSER_COMPOSITOR_MUS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "cc/output/compositor_frame_sink_client.h"
 #include "content/browser/compositor/gpu_browser_compositor_output_surface.h"
 #include "gpu/command_buffer/common/mailbox.h"
 #include "gpu/ipc/common/surface_handle.h"
 
 namespace aura {
 class Window;
-class WindowCompositorFrameSink;
 }
 
 namespace gpu {
 class GpuMemoryBufferManager;
 }
 
+namespace ui {
+class WindowCompositorFrameSink;
+}
+
 namespace content {
 
 // Adapts a WebGraphicsContext3DCommandBufferImpl into a
 // cc::OutputSurface that also handles vsync parameter updates
 // arriving from the GPU process.
 class MusBrowserCompositorOutputSurface
     : public GpuBrowserCompositorOutputSurface,
       public cc::CompositorFrameSinkClient {
  public:
   MusBrowserCompositorOutputSurface(
@@ skipping 25 matching lines @@
   void SetExternalTilePriorityConstraints(
       const gfx::Rect& viewport_rect,
       const gfx::Transform& transform) override;
 
  private:
   uint32_t AllocateResourceId();
   void FreeResourceId(uint32_t id);
   const gpu::Mailbox& GetMailboxFromResourceId(uint32_t id);
 
   aura::Window* window_;
-  std::unique_ptr<aura::WindowCompositorFrameSink> compositor_frame_sink_;
+  std::unique_ptr<ui::WindowCompositorFrameSink> compositor_frame_sink_;
   std::vector<uint32_t> free_resource_ids_;
   std::vector<gpu::Mailbox> mailboxes_;
   cc::BeginFrameSource* begin_frame_source_;
 
   DISALLOW_COPY_AND_ASSIGN(MusBrowserCompositorOutputSurface);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_COMPOSITOR_MUS_BROWSER_COMPOSITOR_OUTPUT_SURFACE_H_