content/common/android/surface_texture_peer.h

   1 // Copyright (c) 2012 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_PEER_H_
   6 #define CONTENT_COMMON_ANDROID_SURFACE_TEXTURE_PEER_H_
   7
   8 #include "base/process.h"
   9 #include "content/common/android/surface_texture_bridge.h"
  10
  11 namespace content {
  12
  13 class SurfaceTexturePeer {
  14  public:
  15   enum SurfaceTextureTarget {
  16     // These are used in java so don't change them unless we can
  17     // share an enum from java and remove this enum.
  18     SET_GPU_SURFACE_TEXTURE    = 0, // Contains gpu surface_texture_ and id
  19     SET_VIDEO_SURFACE_TEXTURE  = 1, // contains video surface_texture_ and id
  20   };
  21
  22   static SurfaceTexturePeer* GetInstance();
  23
  24   static void InitInstance(SurfaceTexturePeer* instance);
  25
  26   // Establish the producer end for the given surface texture in another
  27   // process.
  28   virtual void EstablishSurfaceTexturePeer(
  29       base::ProcessHandle pid,
  30       SurfaceTextureTarget type,
  31       scoped_refptr<SurfaceTextureBridge> surface_texture_bridge,
  32       int primary_id,
  33       int secondary_id) = 0;
  34
  35  protected:
  36   SurfaceTexturePeer();
  37   virtual ~SurfaceTexturePeer();
  38
  39  private:
  40   DISALLOW_COPY_AND_ASSIGN(SurfaceTexturePeer);
  41 };
  42
  43 }  // namespace content
  44
  45 #endif  // CONTENT_COMMON_ANDROID_SURFACE_TEXTURE_PEER_H_