It hasn't been used in years.
Bug: chromium:1331345
Change-Id: I8fdc1952fa1114f7f78e2535ffb76e9678e53d1d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/265520
Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org>
Commit-Queue: Henrik Lundin <henrik.lundin@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37164}