Revert of Collect information about failing histogram factory calls.

Revert of Collect information about failing histogram factory calls. (patchset #4 id:120001 of https://codereview.chromium.org/1719363002/ )

Reason for revert:
Good results.  Reverting until analysis shows what to do next.

Original issue's description:
> Collect information about failing histogram factory calls.
>
> Some tests need to be disabled because they create the same histogram with different parameters, a condition which does not always crash in the calling code but does with this CL.
>
> This CL will be reverted once the necessary information has been collected, including re-enabling of any tests.
>
> SHERIFFS: If a test breaks in the waterfall, you can either revert this CL or disable the test.  I'll re-enable it when reverting this after the necessary data has been collected.
>
> BUG=588946
>
> Committed: https://crrev.com/ce1315b94863f40d6323fa488490ed866aae4ed4
> Cr-Commit-Position: refs/heads/master@{#378957}
>
> Committed: https://crrev.com/63f1c5d846f6dac2cf148b81961c38b88ff1bd86
> Cr-Commit-Position: refs/heads/master@{#379323}

TBR=asvitkine@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=588946
Committed: https://crrev.com/d283075166d7f46c73e9f4babb69c49699810b2a
Cr-Commit-Position: refs/heads/master@{#379479}

[bcwhite, 2016-03-05 21:18:40]

Created Revert of Collect information about failing histogram factory calls.

[commit-bot: I haz the power, 2016-03-05 21:18:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1766963002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1766963002/1

[commit-bot: I haz the power, 2016-03-05 21:31:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1766963002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1766963002/1

[commit-bot: I haz the power, 2016-03-05 22:01:15]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1766963002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1766963002/1

[commit-bot: I haz the power, 2016-03-05 22:31:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1766963002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1766963002/1

[commit-bot: I haz the power, 2016-03-05 22:37:49]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-05 22:39:19]

Description was changed from

==========
Revert of Collect information about failing histogram factory calls. (patchset
#4 id:120001 of https://codereview.chromium.org/1719363002/ )

Reason for revert:
Good results.  Reverting until analysis shows what to do next.

Original issue's description:
> Collect information about failing histogram factory calls.
> 
> Some tests need to be disabled because they create the same histogram with
different parameters, a condition which does not always crash in the calling
code but does with this CL.
> 
> This CL will be reverted once the necessary information has been collected,
including re-enabling of any tests.
> 
> SHERIFFS: If a test breaks in the waterfall, you can either revert this CL or
disable the test.  I'll re-enable it when reverting this after the necessary
data has been collected.
> 
> BUG=588946
> 
> Committed: https://crrev.com/ce1315b94863f40d6323fa488490ed866aae4ed4
> Cr-Commit-Position: refs/heads/master@{#378957}
> 
> Committed: https://crrev.com/63f1c5d846f6dac2cf148b81961c38b88ff1bd86
> Cr-Commit-Position: refs/heads/master@{#379323}

TBR=asvitkine@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=588946
==========

to

==========
Revert of Collect information about failing histogram factory calls. (patchset
#4 id:120001 of https://codereview.chromium.org/1719363002/ )

Reason for revert:
Good results.  Reverting until analysis shows what to do next.

Original issue's description:
> Collect information about failing histogram factory calls.
>
> Some tests need to be disabled because they create the same histogram with
different parameters, a condition which does not always crash in the calling
code but does with this CL.
>
> This CL will be reverted once the necessary information has been collected,
including re-enabling of any tests.
>
> SHERIFFS: If a test breaks in the waterfall, you can either revert this CL or
disable the test.  I'll re-enable it when reverting this after the necessary
data has been collected.
>
> BUG=588946
>
> Committed: https://crrev.com/ce1315b94863f40d6323fa488490ed866aae4ed4
> Cr-Commit-Position: refs/heads/master@{#378957}
>
> Committed: https://crrev.com/63f1c5d846f6dac2cf148b81961c38b88ff1bd86
> Cr-Commit-Position: refs/heads/master@{#379323}

TBR=asvitkine@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=588946

Committed: https://crrev.com/d283075166d7f46c73e9f4babb69c49699810b2a
Cr-Commit-Position: refs/heads/master@{#379479}
==========

[commit-bot: I haz the power, 2016-03-05 22:39:20]

Patchset 1 (id:??) landed as
https://crrev.com/d283075166d7f46c73e9f4babb69c49699810b2a
Cr-Commit-Position: refs/heads/master@{#379479}