Bug: webrtc:7643 Change-Id: Ib1980c82c64ffa3acc009a855a7f077509872548 Reviewed-on: https://webrtc-review.googlesource.com/37002 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Commit-Queue: Patrik Höglund <phoglund@webrtc.org> Cr-Commit-Position: refs/heads/master@{#21476}