Recently added to the spec: RTCRTPStreamStats.qpSum - https://w3c.github.io/webrtc-stats/#dom-rtcrtpstreamstats-qpsum RTCInboundRTPStreamStats.framesDecoded - https://w3c.github.io/webrtc-stats/#dom-rtcinboundrtpstreamstats-framesdecoded RTCOutboundRTPStreamStats.framesEncoded - https://w3c.github.io/webrtc-stats/#dom-rtcoutboundrtpstreamstats-framesencoded These are added and collected. However, the qpSum is only collected in the outbound case. It should be collected in the inbound case before closing crbug.com/657855 BUG=chromium:657854, chromium:657855, chromium:657856 Review-Url: https://codereview.webrtc.org/2588373005 Cr-Commit-Position: refs/heads/master@{#15872}