This is related to upcoming changes whereby it will be enforced that calls to SetInterface(<valid ptr>) and SetInterface(nullptr) be matched up correctly. Bug: webrtc:11993 Change-Id: Ic022f9487a7ab297adaced8e620e2384e055673b Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/217241 Commit-Queue: Tommi <tommi@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33903}