[webrtc-pc] new commits pushed by aboba

The following commits were just pushed by aboba to https://github.com/w3c/webrtc-pc:

* Add the "closing" event to datachannel

As per October 2018 TPAC decision.
Fixes #1827
  by Harald Alvestrand

* Merge pull request #2223 from w3c/datachannel-onclosing-bug-1827

Add the "closing" event to datachannel
  by Bernard Aboba

Received on Thursday, 18 July 2019 14:39:13 UTC