Remove SurfaceTextureManager

content/browser/android/browser_surface_texture_manager.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 CONTENT_BROWSER_ANDROID_BROWSER_SURFACE_TEXTURE_MANAGER_H_
-#define CONTENT_BROWSER_ANDROID_BROWSER_SURFACE_TEXTURE_MANAGER_H_
-
-#include "base/macros.h"
-#include "base/memory/singleton.h"
-#include "content/common/content_export.h"
-#include "gpu/ipc/common/android/surface_texture_manager.h"
-
-namespace content {
-
-class CONTENT_EXPORT BrowserSurfaceTextureManager
-    : public gpu::SurfaceTextureManager {
- public:
-  static BrowserSurfaceTextureManager* 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<BrowserSurfaceTextureManager>;
-
-  BrowserSurfaceTextureManager();
-  ~BrowserSurfaceTextureManager() override;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowserSurfaceTextureManager);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_ANDROID_BROWSER_SURFACE_TEXTURE_MANAGER_H_