Bug: webrtc:8652 Change-Id: Ia29767bd193ae4684b7514b526b60c5ab36af5fd Reviewed-on: https://webrtc-review.googlesource.com/64761 Commit-Queue: Zijie He <zijiehe@chromium.org> Reviewed-by: Zijie He <zijiehe@chromium.org> Cr-Commit-Position: refs/heads/master@{#22636}