697   struct ExampleStatsGraph {  struct in webrtc::__anon2182fe9e0111::RTCStatsCollectorTest
698     rtc::scoped_refptr<RtpSenderInternal> sender;
699     rtc::scoped_refptr<RtpReceiverInternal> receiver;
701     rtc::scoped_refptr<const RTCStatsReport> full_report;
702     std::string send_codec_id;
703     std::string recv_codec_id;
704     std::string outbound_rtp_id;
705     std::string inbound_rtp_id;
706     std::string remote_outbound_rtp_id;
707     std::string transport_id;
708     std::string sender_track_id;
709     std::string receiver_track_id;
710     std::string remote_stream_id;
711     std::string peer_connection_id;
712     std::string media_source_id;