content/common/media/peer_connection_tracker_messages.h

// Copyright (c) 2013 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.

#ifndef CONTENT_COMMON_MEDIA_PEER_CONNECTION_TRACKER_MESSAGES_H_
#define CONTENT_COMMON_MEDIA_PEER_CONNECTION_TRACKER_MESSAGES_H_

#include "base/values.h"
#include "content/common/content_export.h"
#include "ipc/ipc_message_macros.h"
#include "ipc/ipc_platform_file.h"

#undef IPC_MESSAGE_EXPORT
#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
#define IPC_MESSAGE_START PeerConnectionTrackerMsgStart

IPC_STRUCT_BEGIN(PeerConnectionInfo)
  IPC_STRUCT_MEMBER(int, lid)
  IPC_STRUCT_MEMBER(std::string, rtc_configuration)
  IPC_STRUCT_MEMBER(std::string, constraints)
  IPC_STRUCT_MEMBER(std::string, url)
IPC_STRUCT_END()

// Messages sent from PeerConnectionTracker to PeerConnectionTrackerHost.
IPC_MESSAGE_CONTROL1(PeerConnectionTrackerHost_AddPeerConnection,
                     PeerConnectionInfo /* info */)
IPC_MESSAGE_CONTROL1(PeerConnectionTrackerHost_RemovePeerConnection,
                     int /* lid */)
IPC_MESSAGE_CONTROL3(PeerConnectionTrackerHost_UpdatePeerConnection,
                     int /* lid */,
                     std::string /* type */,
                     std::string /* value */)
IPC_MESSAGE_CONTROL2(PeerConnectionTrackerHost_AddStats,
                     int /* lid */,
                     base::ListValue /* value */)
IPC_MESSAGE_CONTROL5(PeerConnectionTrackerHost_GetUserMedia,
                     std::string /*origin*/,
                     bool /*audio*/,
                     bool /*video*/,
                     // The constraints strings are for dispaly only and should
                     // not be parsed by the browser for security reasons.
                     std::string /* audio_constraints */,
                     std::string /* video_constraints */)
IPC_MESSAGE_CONTROL2(PeerConnectionTrackerHost_WebRtcEventLogWrite,
                     int /* lid */,
                     std::string /* output */)

// Messages sent to PeerConnectionTracker.
IPC_MESSAGE_CONTROL0(PeerConnectionTracker_GetAllStats)
IPC_MESSAGE_CONTROL0(PeerConnectionTracker_OnSuspend)
IPC_MESSAGE_CONTROL2(PeerConnectionTracker_StartEventLogFile,
                     int /* peer_connection_local_id */,
                     IPC::PlatformFileForTransit /* file */)
IPC_MESSAGE_CONTROL1(PeerConnectionTracker_StartEventLogOutput,
                     int /* peer_connection_local_id */)
IPC_MESSAGE_CONTROL1(PeerConnectionTracker_StopEventLog,
                     int /* peer_connection_local_id */)

#endif  // CONTENT_COMMON_MEDIA_PEER_CONNECTION_TRACKER_MESSAGES_H_