95   RtpSenderObservers observers;  in CreateObservers()  local
96   observers.rtcp_rtt_stats = call_stats;  in CreateObservers()
97   observers.intra_frame_callback = encoder_feedback;  in CreateObservers()
98   observers.rtcp_loss_notification_observer = encoder_feedback;  in CreateObservers()
99   observers.report_block_data_observer = stats_proxy;  in CreateObservers()
100   observers.rtp_stats = stats_proxy;  in CreateObservers()
101   observers.bitrate_observer = stats_proxy;  in CreateObservers()
102   observers.frame_count_observer = stats_proxy;  in CreateObservers()
103   observers.rtcp_type_observer = stats_proxy;  in CreateObservers()
104   observers.send_delay_observer = stats_proxy;  in CreateObservers()
105   observers.send_packet_observer = send_delay_stats;  in CreateObservers()
106   return observers;  in CreateObservers()