048adc7136
In order to add `RTCRemoteOutboundRtpStreamStats` (see [1]), the following stats must be added: - sender's packet count (see [2]) - sender's octet count (see [2]) - total number of RTCP SR blocks sent (see [3]) [1] https://www.w3.org/TR/webrtc-stats/#dom-rtcremoteoutboundrtpstreamstats [2] https://tools.ietf.org/html/rfc3550#section-6.4.1 [3] https://www.w3.org/TR/webrtc-stats/#dom-rtcremoteoutboundrtpstreamstats-reportssent Bug: webrtc:12529 Change-Id: I47ac2f79ba53631965d1cd7c1062f3d0f158d66e Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/210963 Commit-Queue: Alessio Bazzica <alessiob@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33423}