It is unused.
Bug: None
Change-Id: I368923299b28d7ec2f54ddd2b4ee5f69cb285b21
Reviewed-on: https://webrtc-review.googlesource.com/71963
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23006}