Revert of Disable memory.long_running_idle_gmail_background_tbmv2 on Android

Revert of Disable memory.long_running_idle_gmail_background_tbmv2 on Android (patchset #2 id:20001 of https://codereview.chromium.org/2356533002/ )

Reason for revert:
The source of failure is fixed in crbug.com/641390

Original issue's description:
> Disable memory.long_running_idle_gmail_background_tbmv2 on Android
>
> It's been failing on all Android devices since at least 8/26.
>
> TBR=sullivan@chromium.org
> BUG=648396
>
> Committed: https://crrev.com/fcd7088c1dd00ca052ddcd410bbf711e6fd55cd1
> Cr-Commit-Position: refs/heads/master@{#419759}

TBR=sullivan@chromium.org,charliea@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=648396
Committed: https://crrev.com/735f4f6767f1baf9d16f6fb53c46df366873022a
Cr-Commit-Position: refs/heads/master@{#420307}

[ulan, 2016-09-22 10:23:04]

The CQ bit was checked by ulan@chromium.org

[ulan, 2016-09-22 10:23:04]

Created Revert of Disable memory.long_running_idle_gmail_background_tbmv2 on
Android

[commit-bot: I haz the power, 2016-09-22 10:23:17]

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

[nednguyen, 2016-09-22 10:26:12]

nednguyen@google.com changed reviewers:
+ nednguyen@google.com

[nednguyen, 2016-09-22 10:26:12]

lgtm

[commit-bot: I haz the power, 2016-09-22 11:44:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-22 11:47:16]

Description was changed from

==========
Revert of Disable memory.long_running_idle_gmail_background_tbmv2 on Android
(patchset #2 id:20001 of https://codereview.chromium.org/2356533002/ )

Reason for revert:
The source of failure is fixed in crbug.com/641390

Original issue's description:
> Disable memory.long_running_idle_gmail_background_tbmv2 on Android
> 
> It's been failing on all Android devices since at least 8/26.
> 
> TBR=sullivan@chromium.org
> BUG=648396
> 
> Committed: https://crrev.com/fcd7088c1dd00ca052ddcd410bbf711e6fd55cd1
> Cr-Commit-Position: refs/heads/master@{#419759}

TBR=sullivan@chromium.org,charliea@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=648396
==========

to

==========
Revert of Disable memory.long_running_idle_gmail_background_tbmv2 on Android
(patchset #2 id:20001 of https://codereview.chromium.org/2356533002/ )

Reason for revert:
The source of failure is fixed in crbug.com/641390

Original issue's description:
> Disable memory.long_running_idle_gmail_background_tbmv2 on Android
>
> It's been failing on all Android devices since at least 8/26.
>
> TBR=sullivan@chromium.org
> BUG=648396
>
> Committed: https://crrev.com/fcd7088c1dd00ca052ddcd410bbf711e6fd55cd1
> Cr-Commit-Position: refs/heads/master@{#419759}

TBR=sullivan@chromium.org,charliea@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=648396

Committed: https://crrev.com/735f4f6767f1baf9d16f6fb53c46df366873022a
Cr-Commit-Position: refs/heads/master@{#420307}
==========

[commit-bot: I haz the power, 2016-09-22 11:47:17]

Patchset 1 (id:??) landed as
https://crrev.com/735f4f6767f1baf9d16f6fb53c46df366873022a
Cr-Commit-Position: refs/heads/master@{#420307}