Adding "adapter" ORTC objects on top of ChannelManager/BaseChannel/etc.

webrtc/pc/peerconnection.cc

Index: webrtc/pc/peerconnection.cc
diff --git a/webrtc/pc/peerconnection.cc b/webrtc/pc/peerconnection.cc
index cbd0d4b25a861b788e7f65d478ebf749ba90c1b6..bb4fa299cea7220c82d42d4efe11b6b223528887 100644
--- a/webrtc/pc/peerconnection.cc
+++ b/webrtc/pc/peerconnection.cc
@@ -455,27 +455,6 @@ bool SafeSetError(webrtc::RTCErrorType type, webrtc::RTCError* error) {
 
 namespace webrtc {
 
-static const char* const kRTCErrorTypeNames[] = {
-    "NONE",
-    "UNSUPPORTED_PARAMETER",
-    "INVALID_PARAMETER",
-    "INVALID_RANGE",
-    "SYNTAX_ERROR",
-    "INVALID_STATE",
-    "INVALID_MODIFICATION",
-    "NETWORK_ERROR",
-    "INTERNAL_ERROR",
-};
-static_assert(static_cast<int>(RTCErrorType::INTERNAL_ERROR) ==
-                  (arraysize(kRTCErrorTypeNames) - 1),
-              "kRTCErrorTypeNames must have as many strings as RTCErrorType "
-              "has values.");
-
-std::ostream& operator<<(std::ostream& stream, RTCErrorType error) {
-  int index = static_cast<int>(error);
-  return stream << kRTCErrorTypeNames[index];
-}
-
 bool PeerConnectionInterface::RTCConfiguration::operator==(
     const PeerConnectionInterface::RTCConfiguration& o) const {
   // This static_assert prevents us from accidentally breaking operator==.
@@ -1628,9 +1607,10 @@ void PeerConnection::CreateAudioReceiver(MediaStreamInterface* stream,
                                          uint32_t ssrc) {
   rtc::scoped_refptr<RtpReceiverProxyWithInternal<RtpReceiverInternal>>
       receiver = RtpReceiverProxyWithInternal<RtpReceiverInternal>::Create(
-          signaling_thread(), new AudioRtpReceiver(stream, track_id, ssrc,
-                                                   session_->voice_channel()));
-
+          signaling_thread(),
+          new AudioRtpReceiver(track_id, ssrc, session_->voice_channel()));
+  stream->AddTrack(
+      static_cast<AudioTrackInterface*>(receiver->internal()->track().get()));
   receivers_.push_back(receiver);
   std::vector<rtc::scoped_refptr<MediaStreamInterface>> streams;
   streams.push_back(rtc::scoped_refptr<MediaStreamInterface>(stream));
@@ -1643,8 +1623,10 @@ void PeerConnection::CreateVideoReceiver(MediaStreamInterface* stream,
   rtc::scoped_refptr<RtpReceiverProxyWithInternal<RtpReceiverInternal>>
       receiver = RtpReceiverProxyWithInternal<RtpReceiverInternal>::Create(
           signaling_thread(),
-          new VideoRtpReceiver(stream, track_id, factory_->worker_thread(),
-                               ssrc, session_->video_channel()));
+          new VideoRtpReceiver(track_id, factory_->worker_thread(), ssrc,
+                               session_->video_channel()));
+  stream->AddTrack(
+      static_cast<VideoTrackInterface*>(receiver->internal()->track().get()));
   receivers_.push_back(receiver);
   std::vector<rtc::scoped_refptr<MediaStreamInterface>> streams;
   streams.push_back(rtc::scoped_refptr<MediaStreamInterface>(stream));