RTCRtpSender of kind video should have a null dtmf attribute
Created attachment 393640 [details]
Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/22275
Created attachment 393641 [details]
Comment on attachment 393641 [details]
Clearing flags on attachment: 393641
Committed r258502: <https://trac.webkit.org/changeset/258502>
All reviewed patches have been landed. Closing bug.