Revert of APM: Change 3 UMA metrics to fewer but linearly distributed buckets

Revert of APM: Change 3 UMA metrics to fewer but linearly distributed buckets (patchset #2 id:20001 of https://codereview.webrtc.org/2547593002/ )

Reason for revert:
Breaks down-stream dependencies.

Original issue's description:
> APM: Change 3 UMA metrics to fewer but linearly distributed buckets
>
> In this change WebRTC.Audio.ApmCaptureInputLevel{Average,Peak} are
> changed to 64 buckets, while WebRTC.Audio.AgcLevel is changed to 50
> buckets. All three are changed to have linear spacing between buckets.
>
> Also, the metrics are renamed to avoid stats conflicts because of different bucket schemes:
> - WebRTC.Audio.AgcLevel -> WebRTC.Audio.AgcSetLevel
> - WebRTC.Audio.ApmCaptureInputLevelAverage -> WebRTC.Audio.ApmCaptureInputLevelAverageRms
> - WebRTC.Audio.ApmCaptureInputLevelPeakRms -> WebRTC.Audio.ApmCaptureInputLevelPeakRms
>
> BUG=webrtc:6622
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_rel_ng
>
> Committed: https://crrev.com/49715fe3be17d8579586d5bc954d626126d53415
> Cr-Commit-Position: refs/heads/master@{#15418}

TBR=peah@webrtc.org,rkaplow@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6622
Committed: https://crrev.com/63407a9b6ae6f3fc096e01d64e46c6d21d86b517
Cr-Commit-Position: refs/heads/master@{#15420}

[hlundin-webrtc, 2016-12-05 13:11:19]

The CQ bit was checked by henrik.lundin@webrtc.org

[hlundin-webrtc, 2016-12-05 13:11:20]

Created Revert of APM: Change 3 UMA metrics to fewer but linearly distributed
buckets

[commit-bot: I haz the power, 2016-12-05 13:11:21]

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, 2016-12-05 13:11:28]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480943479966140, "parent_rev":
"4c64785ac10fb221322a234b6adcbe21230ccded", "commit_rev":
"653b5f6fe0d22f24d288703063ddf09555e8be2c"}

[commit-bot: I haz the power, 2016-12-05 13:11:31]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-05 13:11:40]

Description was changed from

==========
Revert of APM: Change 3 UMA metrics to fewer but linearly distributed buckets
(patchset #2 id:20001 of https://codereview.webrtc.org/2547593002/ )

Reason for revert:
Breaks down-stream dependencies.

Original issue's description:
> APM: Change 3 UMA metrics to fewer but linearly distributed buckets
> 
> In this change WebRTC.Audio.ApmCaptureInputLevel{Average,Peak} are
> changed to 64 buckets, while WebRTC.Audio.AgcLevel is changed to 50
> buckets. All three are changed to have linear spacing between buckets.
> 
> Also, the metrics are renamed to avoid stats conflicts because of different
bucket schemes:
> - WebRTC.Audio.AgcLevel -> WebRTC.Audio.AgcSetLevel
> - WebRTC.Audio.ApmCaptureInputLevelAverage ->
WebRTC.Audio.ApmCaptureInputLevelAverageRms
> - WebRTC.Audio.ApmCaptureInputLevelPeakRms ->
WebRTC.Audio.ApmCaptureInputLevelPeakRms
> 
> BUG=webrtc:6622
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_rel_ng
> 
> Committed: https://crrev.com/49715fe3be17d8579586d5bc954d626126d53415
> Cr-Commit-Position: refs/heads/master@{#15418}

TBR=peah@webrtc.org,rkaplow@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6622
==========

to

==========
Revert of APM: Change 3 UMA metrics to fewer but linearly distributed buckets
(patchset #2 id:20001 of https://codereview.webrtc.org/2547593002/ )

Reason for revert:
Breaks down-stream dependencies.

Original issue's description:
> APM: Change 3 UMA metrics to fewer but linearly distributed buckets
>
> In this change WebRTC.Audio.ApmCaptureInputLevel{Average,Peak} are
> changed to 64 buckets, while WebRTC.Audio.AgcLevel is changed to 50
> buckets. All three are changed to have linear spacing between buckets.
>
> Also, the metrics are renamed to avoid stats conflicts because of different
bucket schemes:
> - WebRTC.Audio.AgcLevel -> WebRTC.Audio.AgcSetLevel
> - WebRTC.Audio.ApmCaptureInputLevelAverage ->
WebRTC.Audio.ApmCaptureInputLevelAverageRms
> - WebRTC.Audio.ApmCaptureInputLevelPeakRms ->
WebRTC.Audio.ApmCaptureInputLevelPeakRms
>
> BUG=webrtc:6622
> CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_rel_ng
>
> Committed: https://crrev.com/49715fe3be17d8579586d5bc954d626126d53415
> Cr-Commit-Position: refs/heads/master@{#15418}

TBR=peah@webrtc.org,rkaplow@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:6622

Committed: https://crrev.com/63407a9b6ae6f3fc096e01d64e46c6d21d86b517
Cr-Commit-Position: refs/heads/master@{#15420}
==========

[commit-bot: I haz the power, 2016-12-05 13:11:41]

Patchset 1 (id:??) landed as
https://crrev.com/63407a9b6ae6f3fc096e01d64e46c6d21d86b517
Cr-Commit-Position: refs/heads/master@{#15420}

[hlundin-webrtc, 2016-12-06 07:48:02]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.webrtc.org/2551863003/ by henrik.lundin@webrtc.org.

The reason for reverting is: The downstream problem is now fixed, and this
should be good to land again..