tree e07e5a520ff9a791aae2b71d50a2b5064aea50a0
parent 6ffffe7cb5e36a0a329ce52a67392031b26fc937
author solenberg <solenberg@webrtc.org> 1506443701 -0700
committer Commit Bot <commit-bot@chromium.org> 1506443701 +0000

Remove the VoiceEngineObserver callback interface.

BUG=webrtc:4690
TBR=kwiberg@webrtc.org

Review-Url: https://codereview.webrtc.org/3019513002
Cr-Commit-Position: refs/heads/master@{#19976}