Revert of Refactor content/common/gpu into gpu/ipc/service

gpu/ipc/service/image_transport_surface.h

Index: gpu/ipc/service/image_transport_surface.h
diff --git a/gpu/ipc/service/image_transport_surface.h b/gpu/ipc/service/image_transport_surface.h
deleted file mode 100644
index b810babb2ef5c47dfa5ab500188ec434d8cf3f3f..0000000000000000000000000000000000000000
--- a/gpu/ipc/service/image_transport_surface.h
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright (c) 2012 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 GPU_IPC_SERVICE_IMAGE_TRANSPORT_SURFACE_H_
-#define GPU_IPC_SERVICE_IMAGE_TRANSPORT_SURFACE_H_
-
-#include <stdint.h>
-
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-#include "build/build_config.h"
-#include "gpu/gpu_export.h"
-#include "gpu/ipc/common/surface_handle.h"
-#include "ui/gl/gl_surface.h"
-
-namespace gpu {
-class GpuChannelManager;
-class GpuCommandBufferStub;
-
-// The GPU process is agnostic as to how it displays results. On some platforms
-// it renders directly to window. On others it renders offscreen and transports
-// the results to the browser process to display. This file provides a simple
-// framework for making the offscreen path seem more like the onscreen path.
-
-class ImageTransportSurface {
- public:
-#if defined(OS_MACOSX)
-  GPU_EXPORT static void SetAllowOSMesaForTesting(bool allow);
-#endif
-
-  // Creates the appropriate native surface depending on the GL implementation.
-  // This will be implemented separately by each platform. On failure, a null
-  // scoped_refptr should be returned.
-  static scoped_refptr<gfx::GLSurface> CreateNativeSurface(
-      GpuChannelManager* manager,
-      GpuCommandBufferStub* stub,
-      SurfaceHandle surface_handle,
-      gfx::GLSurface::Format format);
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ImageTransportSurface);
-};
-
-}  // namespace gpu
-
-#endif  // GPU_IPC_SERVICE_IMAGE_TRANSPORT_SURFACE_H_