1156       const StreamParams* existing_stream =  in UpdateLocalStreams_w()  local
1158       if (!existing_stream && it->has_ssrcs()) {  in UpdateLocalStreams_w()
1168       } else if (existing_stream && !it->has_ssrcs()) {  in UpdateLocalStreams_w()
1169         if (!media_channel()->RemoveSendStream(existing_stream->first_ssrc())) {  in UpdateLocalStreams_w()
1176         RemoveStreamBySsrc(&local_streams_, existing_stream->first_ssrc());  in UpdateLocalStreams_w()
1229       const StreamParams* existing_stream =  in UpdateRemoteStreams_w()  local
1231       if (!existing_stream && it->has_ssrcs()) {  in UpdateRemoteStreams_w()
1241       } else if (existing_stream && !it->has_ssrcs()) {  in UpdateRemoteStreams_w()
1242         if (!RemoveRecvStream_w(existing_stream->first_ssrc())) {  in UpdateRemoteStreams_w()
1249         RemoveStreamBySsrc(&remote_streams_, existing_stream->first_ssrc());  in UpdateRemoteStreams_w()
1252                         << " Stream exists? " << (existing_stream != nullptr)  in UpdateRemoteStreams_w()