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