Minor Cleanup of RTCAudioSource.

Minor Cleanup of RTCAudioSource.

This CL fixes a comment that has the wrong format, and takes over
ownership of an orphaned todo. It also removes some unneeded code
from ObjC classes and moves them to a style more fitting the rest
of the codebase.

BUG=None

Review-Url: https://codereview.webrtc.org/2777453003
Cr-Commit-Position: refs/heads/master@{#17416}
Committed: https://chromium.googlesource.com/external/webrtc/+/5a4c68e9f33ef2ddafd78db7f0ddffdf2a5c3b01

[kthelgason, 2017-03-24 11:47:10]

The CQ bit was checked by kthelgason@webrtc.org to run a CQ dry run

[commit-bot: I haz the power, 2017-03-24 11:47:16]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[kthelgason, 2017-03-24 11:48:00]

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

[kthelgason, 2017-03-24 11:48:01]

ptal :)

[commit-bot: I haz the power, 2017-03-24 12:28:06]

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

[commit-bot: I haz the power, 2017-03-24 12:28:06]

Dry run: This issue passed the CQ dry run.

[the sun, 2017-03-24 13:13:22]

LGTM, thanks!

[kthelgason, 2017-03-24 14:42:58]

The CQ bit was checked by kthelgason@webrtc.org

[commit-bot: I haz the power, 2017-03-24 14:43:10]

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, 2017-03-24 14:47:59]

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

[commit-bot: I haz the power, 2017-03-24 14:48:00]

Try jobs failed on following builders:
  presubmit on master.tryserver.webrtc (JOB_FAILED,
http://build.chromium.org/p/tryserver.webrtc/builders/presubmit/builds/15336)

[kthelgason, 2017-03-28 07:22:16]

kthelgason@webrtc.org changed reviewers:
+ magjed@webrtc.org

[kthelgason, 2017-03-28 07:22:16]

+magjed for OWNER approval

[magjed_webrtc, 2017-03-28 08:31:05]

lgtm

[kthelgason, 2017-03-28 10:46:31]

The CQ bit was checked by kthelgason@webrtc.org

[commit-bot: I haz the power, 2017-03-28 10:46:40]

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, 2017-03-28 11:35:59]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1490697991505050,
"parent_rev": "7ac5c32db2cfea33c4fc7cda4950c491fcf58ded", "commit_rev":
"5a4c68e9f33ef2ddafd78db7f0ddffdf2a5c3b01"}

[commit-bot: I haz the power, 2017-03-28 11:36:01]

Description was changed from

==========
Minor Cleanup of RTCAudioSource.

This CL fixes a comment that has the wrong format, and takes over
ownership of an orphaned todo. It also removes some unneeded code
from ObjC classes and moves them to a style more fitting the rest
of the codebase.

BUG=None
==========

to

==========
Minor Cleanup of RTCAudioSource.

This CL fixes a comment that has the wrong format, and takes over
ownership of an orphaned todo. It also removes some unneeded code
from ObjC classes and moves them to a style more fitting the rest
of the codebase.

BUG=None

Review-Url: https://codereview.webrtc.org/2777453003
Cr-Commit-Position: refs/heads/master@{#17416}
Committed:
https://chromium.googlesource.com/external/webrtc/+/5a4c68e9f33ef2ddafd78db7f...
==========

[commit-bot: I haz the power, 2017-03-28 11:36:03]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/external/webrtc/+/5a4c68e9f33ef2ddafd78db7f...