Bug: webrtc:9165 Change-Id: I57c8fd032c7a5192d0da8dfde96550b328cf6620 Reviewed-on: https://webrtc-review.googlesource.com/69680 Commit-Queue: Ying Wang <yinwa@webrtc.org> Reviewed-by: Stefan Holmer <stefan@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22921}