594   for (const StreamParams& old_stream : local_streams_) {  in UpdateLocalStreams_w()  local
595     if (!old_stream.has_ssrcs() ||  in UpdateLocalStreams_w()
596         GetStream(streams, StreamFinder(&old_stream))) {  in UpdateLocalStreams_w()
599     if (!media_channel()->RemoveSendStream(old_stream.first_ssrc())) {  in UpdateLocalStreams_w()
602            << old_stream.first_ssrc() << " from m-section with mid='"  in UpdateLocalStreams_w()
665   for (const StreamParams& old_stream : remote_streams_) {  in UpdateRemoteStreams_w()  local
668     if (!old_stream.has_ssrcs() && !HasStreamWithNoSsrcs(streams)) {  in UpdateRemoteStreams_w()
672     } else if (old_stream.has_ssrcs() &&  in UpdateRemoteStreams_w()
673                !GetStreamBySsrc(streams, old_stream.first_ssrc())) {  in UpdateRemoteStreams_w()
674       if (RemoveRecvStream_w(old_stream.first_ssrc())) {  in UpdateRemoteStreams_w()
675         RTC_LOG(LS_INFO) << "Remove remote ssrc: " << old_stream.first_ssrc()  in UpdateRemoteStreams_w()
680              << old_stream.first_ssrc() << " from m-section with mid='"  in UpdateRemoteStreams_w()