This was found during code review. This code is essentially dead code until interleaved messaging is implemented, which is disabled both in configuration and due to missing code. Bug: None Change-Id: Idea87dfe2be204361774d8964140fd9947a66410 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261944 Commit-Queue: Victor Boivie <boivie@webrtc.org> Reviewed-by: Florent Castelli <orphis@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36850}