TBR=kthelgason@webrtc.org Bug: webrtc:12928 Change-Id: I50de09972bf012e78a9bc9f1d98d8d07aab4e180 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/224543 Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Peter Hanspers <peterhanspers@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34409}