tree 6fcc68438e6bb43f0ed3af89ce55dcb3db5b5926
parent 0f030fd263e5b159f303766667f68904a8b86515
author Tomas Gunnarsson <tommi@webrtc.org> 1617287217 +0200
committer Commit Bot <commit-bot@chromium.org> 1617312832 +0000

Invalidate weak pointers in SdpOfferAnswerHandler::Close().

This stops pending internal callbacks from performing unnecessary
operations when closed.

Also update tests pc tests to call Close().
This will allow PeerConnection to be able to expect the
normal path to be that IsClosed() be true in the dtor
once all 'normal' paths do that

Bug: webrtc:12633
Change-Id: I3882bedf200feda0d04594adeb0fdac85bfef652
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/213426
Commit-Queue: Tommi <tommi@webrtc.org>
Reviewed-by: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33617}