Bug: webrtc:9972 Change-Id: I91df2f2c4854bec6d581c3beb9f57235a1ce47b1 Reviewed-on: https://webrtc-review.googlesource.com/c/112926 Reviewed-by: Qingsi Wang <qingsi@webrtc.org> Reviewed-by: Björn Terelius <terelius@webrtc.org> Commit-Queue: Zach Stein <zstein@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25939}