Remove the [Un]RegisterVoiceProcessor() API.

Remove the [Un]RegisterVoiceProcessor() API.

BUG=webrtc:4690
R=pthatcher@webrtc.org

Committed: https://crrev.com/7d173362d01229fe262df37e34ecb061aee8edc3
Cr-Commit-Position: refs/heads/master@{#10027}

[the sun, 2015-09-22 13:27:18]

solenberg@webrtc.org changed reviewers:
+ pthatcher@google.com

[the sun, 2015-09-22 13:27:33]

solenberg@webrtc.org changed reviewers:
+ pthatcher@webrtc.org
- pthatcher@google.com

[pthatcher1, 2015-09-22 18:27:30]

lgtm

[the sun, 2015-09-23 08:33:06]

The CQ bit was checked by solenberg@webrtc.org

[the sun, 2015-09-23 08:33:06]

The patchset sent to the CQ was uploaded after l-g-t-m from pthatcher@webrtc.org
Link to the patchset: https://codereview.webrtc.org/1361633002/#ps40001 (title:
"rebase")

[commit-bot: I haz the power, 2015-09-23 08:33:15]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1361633002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1361633002/40001

[commit-bot: I haz the power, 2015-09-23 08:52:17]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-09-23 08:52:18]

Try jobs failed on following builders:
  mac_x64_rel on tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/mac_x64_rel/builds/9375)

[the sun, 2015-09-23 09:01:09]

The CQ bit was checked by solenberg@webrtc.org

[commit-bot: I haz the power, 2015-09-23 09:01:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1361633002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1361633002/40001

[commit-bot: I haz the power, 2015-09-23 09:25:02]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-09-23 09:25:03]

Try jobs failed on following builders:
  win_compile_dbg on tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/win_compile_dbg/builds/40)

[the sun, 2015-09-23 10:15:49]

The CQ bit was checked by solenberg@webrtc.org

[the sun, 2015-09-23 10:15:49]

The patchset sent to the CQ was uploaded after l-g-t-m from pthatcher@webrtc.org
Link to the patchset: https://codereview.webrtc.org/1361633002/#ps60001 (title:
"rebase")

[commit-bot: I haz the power, 2015-09-23 10:16:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1361633002/60001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1361633002/60001

[the sun, 2015-09-23 10:23:38]

Committed patchset #4 (id:60001) manually as
7d173362d01229fe262df37e34ecb061aee8edc3 (presubmit successful).

[commit-bot: I haz the power, 2015-09-23 10:23:41]

Patchset 4 (id:??) landed as
https://crrev.com/7d173362d01229fe262df37e34ecb061aee8edc3
Cr-Commit-Position: refs/heads/master@{#10027}