TBR=oprypin@webrtc.org Bug: chromium:637666 Change-Id: I191a908923b259a34629132a3a0581151e8026e4 Reviewed-on: https://webrtc-review.googlesource.com/74380 Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23107}