1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef UI_GL_ANDROID_SURFACE_TEXTURE_TRACKER_H_
6#define UI_GL_ANDROID_SURFACE_TEXTURE_TRACKER_H_
7
8#include "base/memory/ref_counted.h"
9#include "ui/gl/gl_export.h"
10
11namespace gfx {
12
13class SurfaceTexture;
14
15// This interface is used to take ownership of preallocated surface textures
16// with specific ids.
17class GL_EXPORT SurfaceTextureTracker {
18 public:
19  static SurfaceTextureTracker* GetInstance();
20  static void InitInstance(SurfaceTextureTracker* tracker);
21
22  virtual scoped_refptr<SurfaceTexture> AcquireSurfaceTexture(
23      int primary_id,
24      int secondary_id) = 0;
25
26 protected:
27  virtual ~SurfaceTextureTracker() {}
28};
29
30}  // namespace gfx
31
32#endif  // UI_GL_ANDROID_SURFACE_TEXTURE_TRACKER_H_
33