Earlier attempts have shown that this signal is multiply listened to. Bug: webrtc:11943 Change-Id: If9130a7f4c70714b5afda5aca0469b66c8e2612f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/347981 Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42124}