Get rid of unused types and constants in acm_common_defs.h

Get rid of unused types and constants in acm_common_defs.h

R=henrik.lundin@webrtc.org

Committed: https://chromium.googlesource.com/external/webrtc/+/f4772ee436628ca8659bc18f6f900d2f5f1e3d31

[kwiberg-webrtc, 2015-08-25 09:36:49]

Patchset #2 (id:20001) has been deleted

[kwiberg-webrtc, 2015-08-25 09:37:07]

kwiberg@webrtc.org changed reviewers:
+ henrik.lundin@webrtc.org

[kwiberg-webrtc, 2015-08-25 09:42:55]

I'll be removing one more thing in a later CL, but here's all the things that
were already unused.

[kwiberg-webrtc, 2015-08-25 09:43:12]

On 2015/08/25 09:42:55, kwiberg-webrtc wrote:
> I'll be removing one more thing in a later CL, but here's all the things that
> were already unused.

here are

[hlundin-webrtc, 2015-08-25 12:38:51]

Good riddance! LGTM.

[kwiberg-webrtc, 2015-08-25 13:06:43]

The CQ bit was checked by kwiberg@webrtc.org

[commit-bot: I haz the power, 2015-08-25 13:06:53]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1311743003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1311743003/1

[commit-bot: I haz the power, 2015-08-25 15:07:01]

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

[commit-bot: I haz the power, 2015-08-25 15:07:02]

Try jobs failed on following builders:
  android on tryserver.webrtc (JOB_TIMED_OUT, no build URL)
  mac_baremetal on tryserver.webrtc (JOB_TIMED_OUT, no build URL)

[kwiberg-webrtc, 2015-08-25 15:09:29]

The CQ bit was checked by kwiberg@webrtc.org

[commit-bot: I haz the power, 2015-08-25 15:09:40]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1311743003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1311743003/1

[kwiberg-webrtc, 2015-08-25 15:30:53]

The CQ bit was unchecked by kwiberg@webrtc.org

[kwiberg-webrtc, 2015-08-25 15:32:04]

Committed patchset #1 (id:1) manually as
f4772ee436628ca8659bc18f6f900d2f5f1e3d31 (presubmit successful).