Remove SurfaceTextureManager

gpu/ipc/client/android/in_process_surface_texture_manager.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 GPU_IPC_CLIENT_ANDROID_IN_PROCESS_SURFACE_TEXTURE_MANAGER_H_
-#define GPU_IPC_CLIENT_ANDROID_IN_PROCESS_SURFACE_TEXTURE_MANAGER_H_
-
-#include <memory>
-
-#include "base/containers/scoped_ptr_hash_map.h"
-#include "base/macros.h"
-#include "base/memory/singleton.h"
-#include "base/synchronization/lock.h"
-#include "gpu/gpu_export.h"
-#include "gpu/ipc/common/android/surface_texture_manager.h"
-#include "ui/gl/android/scoped_java_surface.h"
-
-namespace gpu {
-
-class GPU_EXPORT InProcessSurfaceTextureManager : public SurfaceTextureManager {
- public:
-  static GPU_EXPORT InProcessSurfaceTextureManager* GetInstance();
-
-  // Overridden from SurfaceTextureManager:
-  void RegisterSurfaceTexture(int surface_texture_id,
-                              int client_id,
-                              gl::SurfaceTexture* surface_texture) override;
-  void UnregisterSurfaceTexture(int surface_texture_id, int client_id) override;
-  gfx::AcceleratedWidget AcquireNativeWidgetForSurfaceTexture(
-      int surface_texture_id) override;
-
- private:
-  friend struct base::DefaultSingletonTraits<InProcessSurfaceTextureManager>;
-
-  InProcessSurfaceTextureManager();
-  ~InProcessSurfaceTextureManager() override;
-
-  using SurfaceTextureMap =
-      base::ScopedPtrHashMap<int, std::unique_ptr<gl::ScopedJavaSurface>>;
-  SurfaceTextureMap surface_textures_;
-  base::Lock lock_;
-
-  DISALLOW_COPY_AND_ASSIGN(InProcessSurfaceTextureManager);
-};
-
-}  // namespace gpu
-
-#endif  // GPU_IPC_CLIENT_ANDROID_IN_PROCESS_SURFACE_TEXTURE_MANAGER_H_