Revert of Decouple GpuCompositorFrameSink from DisplayCompositor

components/display_compositor/gpu_display_compositor_frame_sink.h

Index: components/display_compositor/gpu_display_compositor_frame_sink.h
diff --git a/components/display_compositor/gpu_display_compositor_frame_sink.h b/components/display_compositor/gpu_display_compositor_frame_sink.h
deleted file mode 100644
index 588ef754612b7d05ac9ef1cc9d1c5c452e2d7d3a..0000000000000000000000000000000000000000
--- a/components/display_compositor/gpu_display_compositor_frame_sink.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2017 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 COMPONENTS_DISPLAY_COMPOSITOR_GPU_DISPLAY_COMPOSITOR_FRAME_SINK_H_
-#define COMPONENTS_DISPLAY_COMPOSITOR_GPU_DISPLAY_COMPOSITOR_FRAME_SINK_H_
-
-#include "components/display_compositor/gpu_compositor_frame_sink.h"
-#include "components/display_compositor/gpu_compositor_frame_sink_delegate.h"
-#include "mojo/public/cpp/bindings/associated_binding.h"
-
-namespace display_compositor {
-
-class DISPLAY_COMPOSITOR_EXPORT GpuDisplayCompositorFrameSink
-    : public GpuCompositorFrameSink,
-      public NON_EXPORTED_BASE(cc::mojom::DisplayPrivate) {
- public:
-  GpuDisplayCompositorFrameSink(
-      GpuCompositorFrameSinkDelegate* delegate,
-      cc::SurfaceManager* surface_manager,
-      const cc::FrameSinkId& frame_sink_id,
-      std::unique_ptr<cc::Display> display,
-      std::unique_ptr<cc::BeginFrameSource> begin_frame_source,
-      cc::mojom::MojoCompositorFrameSinkAssociatedRequest request,
-      cc::mojom::MojoCompositorFrameSinkPrivateRequest private_request,
-      cc::mojom::MojoCompositorFrameSinkClientPtr client,
-      cc::mojom::DisplayPrivateAssociatedRequest display_private_request);
-
-  ~GpuDisplayCompositorFrameSink() override;
-
-  // cc::mojom::DisplayPrivate:
-  void SetDisplayVisible(bool visible) override;
-  void ResizeDisplay(const gfx::Size& size) override;
-  void SetDisplayColorSpace(const gfx::ColorSpace& color_space) override;
-  void SetOutputIsSecure(bool secure) override;
-
- private:
-  mojo::AssociatedBinding<cc::mojom::MojoCompositorFrameSink> binding_;
-  mojo::AssociatedBinding<cc::mojom::DisplayPrivate> display_private_binding_;
-
-  DISALLOW_COPY_AND_ASSIGN(GpuDisplayCompositorFrameSink);
-};
-
-}  // namespace display_compositor
-
-#endif  // COMPONENTS_DISPLAY_COMPOSITOR_GPU_DISPLAY_COMPOSITOR_FRAME_SINK_H_