media: Enable Opus support in Clank <video> and MSE

content/common/media/media_player_messages_android.h

 // Copyright (c) 2012 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.
 
 // IPC messages for android media player.
 // Multiply-included message file, hence no include guard.
 
 #include "base/basictypes.h"
 #include "base/time/time.h"
 #include "content/common/content_export.h"
@@ skipping 12 matching lines @@
 IPC_ENUM_TRAITS(media::DemuxerStream::Status)
 IPC_ENUM_TRAITS(media::DemuxerStream::Type)
 IPC_ENUM_TRAITS(media::VideoCodec)
 
 IPC_STRUCT_TRAITS_BEGIN(media::DemuxerConfigs)
   IPC_STRUCT_TRAITS_MEMBER(audio_codec)
   IPC_STRUCT_TRAITS_MEMBER(audio_channels)
   IPC_STRUCT_TRAITS_MEMBER(audio_sampling_rate)
   IPC_STRUCT_TRAITS_MEMBER(is_audio_encrypted)
   IPC_STRUCT_TRAITS_MEMBER(audio_extra_data)
+  IPC_STRUCT_TRAITS_MEMBER(audio_codec_delay_ns)
+  IPC_STRUCT_TRAITS_MEMBER(audio_seek_preroll_ns)
 
   IPC_STRUCT_TRAITS_MEMBER(video_codec)
   IPC_STRUCT_TRAITS_MEMBER(video_size)
   IPC_STRUCT_TRAITS_MEMBER(is_video_encrypted)
   IPC_STRUCT_TRAITS_MEMBER(video_extra_data)
 
   IPC_STRUCT_TRAITS_MEMBER(duration)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(media::DemuxerData)
@@ skipping 240 matching lines @@
 
 #if defined(VIDEO_HOLE)
 // Notify the player about the external surface, requesting it if necessary.
 // |is_request| true if the player is requesting the external surface.
 // |rect| the boundary rectangle of the video element.
 IPC_MESSAGE_ROUTED3(MediaPlayerHostMsg_NotifyExternalSurface,
                     int /* player_id */,
                     bool /* is_request */,
                     gfx::RectF /* rect */)
 #endif  // defined(VIDEO_HOLE)