Clean out unused methods from VoiceEngine and VoEBase.

Clean out unused methods from VoiceEngine and VoEBase.

BUG=webrtc:4690
Review-Url: https://codereview.webrtc.org/3018523002
Cr-Commit-Position: refs/heads/master@{#19880}
Committed: https://webrtc.googlesource.com/src/+/35dee8132185f981ff6285f1c9797414de62d9bd

[the sun, 2017-09-18 07:20:08]

solenberg@webrtc.org changed reviewers:
+ kwiberg@webrtc.org

[kwiberg-webrtc, 2017-09-18 07:24:49]

lgtm

[the sun, 2017-09-18 08:12:33]

The CQ bit was checked by solenberg@webrtc.org

[the sun, 2017-09-18 08:12:34]

The patchset sent to the CQ was uploaded after l-g-t-m from kwiberg@webrtc.org
Link to the patchset: https://codereview.webrtc.org/3018523002/#ps20001 (title:
"rebase")

[commit-bot: I haz the power, 2017-09-18 08:12:44]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-09-18 08:57:02]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1505722353745130,
"parent_rev": "2c9ac29c5bdc7fdc5bedfbb8ad8e158c177c950a", "commit_rev":
"35dee8132185f981ff6285f1c9797414de62d9bd"}

[commit-bot: I haz the power, 2017-09-18 08:57:06]

Description was changed from

==========
Clean out unused methods from VoiceEngine and VoEBase.

BUG=webrtc:4690
==========

to

==========
Clean out unused methods from VoiceEngine and VoEBase.

BUG=webrtc:4690

Review-Url: https://codereview.webrtc.org/3018523002
Cr-Commit-Position: refs/heads/master@{#19880}
Committed:
https://webrtc.googlesource.com/src/+/35dee8132185f981ff6285f1c9797414de62d9bd
==========

[commit-bot: I haz the power, 2017-09-18 08:57:07]

Committed patchset #2 (id:20001) as
https://webrtc.googlesource.com/src/+/35dee8132185f981ff6285f1c9797414de62d9bd