Cast: IPC from browser to renderer to send packet events from transport to cast library.

chrome/common/cast_messages.h

 // Copyright 2014 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 the Cast transport API.
 // Multiply-included message file, hence no include guard.
 
 #include "ipc/ipc_message_macros.h"
 #include "media/cast/cast_sender.h"
+#include "media/cast/logging/logging_defines.h"
 #include "media/cast/rtcp/rtcp_defines.h"
 #include "media/cast/transport/cast_transport_sender.h"
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_util.h"
 
 #undef IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_EXPORT
 #define IPC_MESSAGE_START CastMsgStart
 
 IPC_ENUM_TRAITS_MAX_VALUE(media::cast::transport::AudioCodec,
                           media::cast::transport::kAudioCodecLast)
 IPC_ENUM_TRAITS_MAX_VALUE(media::cast::transport::VideoCodec,
                           media::cast::transport::kVideoCodecLast)
 IPC_ENUM_TRAITS_MAX_VALUE(media::cast::transport::RtcpSenderFrameStatus,
                           media::cast::transport::kRtcpSenderFrameStatusLast)
 IPC_ENUM_TRAITS_MAX_VALUE(media::cast::transport::CastTransportStatus,
                           media::cast::transport::CAST_TRANSPORT_STATUS_LAST)
+IPC_ENUM_TRAITS_MAX_VALUE(media::cast::CastLoggingEvent,
+                          media::cast::kNumOfLoggingEvents)
 
 IPC_STRUCT_TRAITS_BEGIN(media::cast::transport::EncodedAudioFrame)
   IPC_STRUCT_TRAITS_MEMBER(codec)
   IPC_STRUCT_TRAITS_MEMBER(frame_id)
   IPC_STRUCT_TRAITS_MEMBER(rtp_timestamp)
   IPC_STRUCT_TRAITS_MEMBER(data)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(media::cast::transport::EncodedVideoFrame)
   IPC_STRUCT_TRAITS_MEMBER(codec)
@@ skipping 33 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(audio_ssrc)
   IPC_STRUCT_TRAITS_MEMBER(video_ssrc)
   IPC_STRUCT_TRAITS_MEMBER(video_codec)
   IPC_STRUCT_TRAITS_MEMBER(audio_codec)
   IPC_STRUCT_TRAITS_MEMBER(audio_frequency)
   IPC_STRUCT_TRAITS_MEMBER(audio_channels)
   IPC_STRUCT_TRAITS_MEMBER(audio_rtp_config)
   IPC_STRUCT_TRAITS_MEMBER(video_rtp_config)
   IPC_STRUCT_TRAITS_MEMBER(aes_key)
   IPC_STRUCT_TRAITS_MEMBER(aes_iv_mask)
+  IPC_STRUCT_TRAITS_MEMBER(enable_raw_event_logging)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(media::cast::transport::SendRtcpFromRtpSenderData)
   IPC_STRUCT_TRAITS_MEMBER(packet_type_flags)
   IPC_STRUCT_TRAITS_MEMBER(sending_ssrc)
   IPC_STRUCT_TRAITS_MEMBER(c_name)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(media::cast::PacketEvent)
+  IPC_STRUCT_TRAITS_MEMBER(rtp_timestamp)
+  IPC_STRUCT_TRAITS_MEMBER(frame_id)
+  IPC_STRUCT_TRAITS_MEMBER(max_packet_id)
+  IPC_STRUCT_TRAITS_MEMBER(packet_id)
+  IPC_STRUCT_TRAITS_MEMBER(size)
+  IPC_STRUCT_TRAITS_MEMBER(timestamp)
+  IPC_STRUCT_TRAITS_MEMBER(type)
+IPC_STRUCT_TRAITS_END()
 
 // Cast messages sent from the browser to the renderer.
 
 IPC_MESSAGE_CONTROL2(CastMsg_ReceivedPacket,
                      int32 /* channel_id */,
                      media::cast::Packet /* packet */);
 
 IPC_MESSAGE_CONTROL2(
     CastMsg_NotifyStatusChange,
     int32 /* channel_id */,
     media::cast::transport::CastTransportStatus /* status */);
 
 IPC_MESSAGE_CONTROL5(
     CastMsg_RtpStatistics,
     int32 /* channel_id */,
     bool /* audio */,
     media::cast::transport::RtcpSenderInfo /* sender_info */,
     base::TimeTicks /* time_sent */,
     uint32 /* rtp_timestamp */);
 
+IPC_MESSAGE_CONTROL2(CastMsg_RawEvents,
+                     int32 /* channel_id */,
+                     std::vector<media::cast::PacketEvent> /* packet_events */);
 
 // Cast messages sent from the renderer to the browser.
 
 IPC_MESSAGE_CONTROL3(
     CastHostMsg_InsertCodedAudioFrame,
     int32 /* channel_id */,
     media::cast::transport::EncodedAudioFrame /* audio_frame */,
     base::TimeTicks /* recorded_time */)
 
 IPC_MESSAGE_CONTROL3(
@@ skipping 17 matching lines @@
     media::cast::MissingFramesAndPacketsMap /* missing_packets */)
 
 IPC_MESSAGE_CONTROL2(
     CastHostMsg_New,
     int32 /* channel_id */,
     media::cast::transport::CastTransportConfig /* config */);
 
 IPC_MESSAGE_CONTROL1(
     CastHostMsg_Delete,
     int32 /* channel_id */);