[webrtc-pc] Pull Request: Update examples to use track.onunmute.

jan-ivar has just submitted a new pull request for https://github.com/w3c/webrtc-pc:

== Update examples to use track.onunmute. ==
Fixes https://github.com/w3c/webrtc-pc/issues/1240.

See https://github.com/w3c/webrtc-pc/pull/2427

Received on Thursday, 2 January 2020 14:34:08 UTC