Revert of Disable flaky CursorTestIncognito on Android

Revert of Disable flaky CursorTestIncognito on Android (patchset #1 id:1 of https://codereview.chromium.org/2853753002/ )

Reason for revert:
May have fixed flakiness

Original issue's description:
> Disable flaky CursorTestIncognito on Android
> 
> IndexedDBBrowserTest.CursorTestIncognito is flaky on
> linux_android_rel_ng.
> 
> TBR=jsbell@chromium.org
> BUG=716728
> 
> Review-Url: https://codereview.chromium.org/2853753002
> Cr-Commit-Position: refs/heads/master@{#468282}
> Committed: https://chromium.googlesource.com/chromium/src/+/093418e5cfed99faf4b70372ef605d1e06c3098f

TBR=jsbell@chromium.org,suzyh@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=716728
Review-Url: https://codereview.chromium.org/2895493003
Cr-Commit-Position: refs/heads/master@{#473293}
Committed: https://chromium.googlesource.com/chromium/src/+/082f0e6aa47050a15c1d2adef8966cad11298f76

[dmurph, 2017-05-19 19:06:37]

The CQ bit was checked by dmurph@chromium.org

[dmurph, 2017-05-19 19:06:37]

Created Revert of Disable flaky CursorTestIncognito on Android

[commit-bot: I haz the power, 2017-05-19 19:07:18]

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, 2017-05-19 20:05:30]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495220797306970, "parent_rev":
"7d38657a69469a0c14213e9be65bfe1d682abef2", "commit_rev":
"082f0e6aa47050a15c1d2adef8966cad11298f76"}

[commit-bot: I haz the power, 2017-05-19 20:05:43]

Description was changed from

==========
Revert of Disable flaky CursorTestIncognito on Android (patchset #1 id:1 of
https://codereview.chromium.org/2853753002/ )

Reason for revert:
May have fixed flakiness

Original issue's description:
> Disable flaky CursorTestIncognito on Android
> 
> IndexedDBBrowserTest.CursorTestIncognito is flaky on
> linux_android_rel_ng.
> 
> TBR=jsbell@chromium.org
> BUG=716728
> 
> Review-Url: https://codereview.chromium.org/2853753002
> Cr-Commit-Position: refs/heads/master@{#468282}
> Committed:
https://chromium.googlesource.com/chromium/src/+/093418e5cfed99faf4b70372ef60...

TBR=jsbell@chromium.org,suzyh@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=716728
==========

to

==========
Revert of Disable flaky CursorTestIncognito on Android (patchset #1 id:1 of
https://codereview.chromium.org/2853753002/ )

Reason for revert:
May have fixed flakiness

Original issue's description:
> Disable flaky CursorTestIncognito on Android
> 
> IndexedDBBrowserTest.CursorTestIncognito is flaky on
> linux_android_rel_ng.
> 
> TBR=jsbell@chromium.org
> BUG=716728
> 
> Review-Url: https://codereview.chromium.org/2853753002
> Cr-Commit-Position: refs/heads/master@{#468282}
> Committed:
https://chromium.googlesource.com/chromium/src/+/093418e5cfed99faf4b70372ef60...

TBR=jsbell@chromium.org,suzyh@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=716728

Review-Url: https://codereview.chromium.org/2895493003
Cr-Commit-Position: refs/heads/master@{#473293}
Committed:
https://chromium.googlesource.com/chromium/src/+/082f0e6aa47050a15c1d2adef896...
==========

[commit-bot: I haz the power, 2017-05-19 20:05:44]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/082f0e6aa47050a15c1d2adef896...