Deprecate memory coordinator v0 related histograms

Deprecate memory coordinator v0 related histograms

We've been running an experiment for memory coordinator. Based on the
results from the experiment, I've started changing internal design
of memory coordinator and most histograms related to memory coordinator
won't make sense anymore.

BUG=696844
Review-Url: https://codereview.chromium.org/2719283002
Cr-Commit-Position: refs/heads/master@{#453512}
Committed: https://chromium.googlesource.com/chromium/src/+/2451a9a11f87ce84cd6f280984b05251d7a2093d

[bashi, 2017-02-28 03:19:36]

The CQ bit was checked by bashi@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-02-28 03:20:07]

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

[bashi, 2017-02-28 03:21:27]

bashi@chromium.org changed reviewers:
+ haraken@chromium.org, isherman@chromium.org

[bashi, 2017-02-28 03:21:27]

PTAL

[haraken, 2017-02-28 03:33:55]

LGTM

[Ilya Sherman, 2017-02-28 03:36:22]

lgtm

[commit-bot: I haz the power, 2017-02-28 05:09:28]

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

[commit-bot: I haz the power, 2017-02-28 05:09:29]

Dry run: This issue passed the CQ dry run.

[bashi, 2017-02-28 05:09:45]

The CQ bit was checked by bashi@chromium.org

[commit-bot: I haz the power, 2017-02-28 05:10:16]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-28 05:16:42]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1488258585100430,
"parent_rev": "896dcfde5fc56946c1fc84931d9bfdf6b627241f", "commit_rev":
"2451a9a11f87ce84cd6f280984b05251d7a2093d"}

[commit-bot: I haz the power, 2017-02-28 05:17:41]

Description was changed from

==========
Deprecate memory coordinator v0 related histograms

We've been running an experiment for memory coordinator. Based on the
results from the experiment, I've started changing internal design
of memory coordinator and most histograms related to memory coordinator
won't make sense anymore.

BUG=696844
==========

to

==========
Deprecate memory coordinator v0 related histograms

We've been running an experiment for memory coordinator. Based on the
results from the experiment, I've started changing internal design
of memory coordinator and most histograms related to memory coordinator
won't make sense anymore.

BUG=696844

Review-Url: https://codereview.chromium.org/2719283002
Cr-Commit-Position: refs/heads/master@{#453512}
Committed:
https://chromium.googlesource.com/chromium/src/+/2451a9a11f87ce84cd6f280984b0...
==========

[commit-bot: I haz the power, 2017-02-28 05:17:43]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/2451a9a11f87ce84cd6f280984b0...