VoE: Follow-up to https://webrtc-codereview.appspot.com/49759004/

R=henrika@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/49229004

Cr-Original-Commit-Position: refs/heads/master@{#9128}
Cr-Mirrored-From: https://chromium.googlesource.com/external/webrtc
Cr-Mirrored-Commit: 0b15445fd52e6b524e4ccbadccee7f384f76d573
2 files changed