content/common/android/surface_texture_manager.h

   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 CONTENT_COMMON_ANDROID_SURFACE_TEXTURE_MANAGER_H_
   6 #define CONTENT_COMMON_ANDROID_SURFACE_TEXTURE_MANAGER_H_
   7
   8 #include "ui/gfx/native_widget_types.h"
   9
  10 namespace gfx {
  11 class SurfaceTexture;
  12 }
  13
  14 namespace content {
  15
  16 class SurfaceTextureManager {
  17  public:
  18   static SurfaceTextureManager* GetInstance();
  19   static void InitInstance(SurfaceTextureManager* instance);
  20
  21   // Register a surface texture for use in another process.
  22   virtual void RegisterSurfaceTexture(int surface_texture_id,
  23                                       int client_id,
  24                                       gfx::SurfaceTexture* surface_texture) = 0;
  25
  26   // Unregister a surface texture previously registered for use in another
  27   // process.
  28   virtual void UnregisterSurfaceTexture(int surface_texture_id,
  29                                         int client_id) = 0;
  30
  31   // Acquire native widget for a registered surface texture.
  32   virtual gfx::AcceleratedWidget AcquireNativeWidgetForSurfaceTexture(
  33       int surface_texture_id) = 0;
  34
  35  protected:
  36   virtual ~SurfaceTextureManager() {}
  37 };
  38
  39 }  // namespace content
  40
  41 #endif  // CONTENT_COMMON_ANDROID_SURFACE_TEXTURE_MANAGER_H_