Revert of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac

Revert of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac (patchset #3 id:60001 of https://codereview.chromium.org/2858683003/ )

Reason for revert:
And reverting again, because MAYBE_ and PRE_ directives cannot be used together.

Original issue's description:
> Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac
> 
> TBR=sky@chromium.org
> BUG=717740
> 
> Review-Url: https://codereview.chromium.org/2858683003
> Cr-Original-Commit-Position: refs/heads/master@{#468963}
> Committed: https://chromium.googlesource.com/chromium/src/+/dd799306dbacf94b73b935d9870d0119f06c2304
> Review-Url: https://codereview.chromium.org/2858683003
> Cr-Commit-Position: refs/heads/master@{#469021}
> Committed: https://chromium.googlesource.com/chromium/src/+/666f9f44c4e0aa571a167f7b9b9a8c15a6a0e964

TBR=sky@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=717740
Review-Url: https://codereview.chromium.org/2862583003
Cr-Commit-Position: refs/heads/master@{#469040}
Committed: https://chromium.googlesource.com/chromium/src/+/fe342d7b2c65097f714739bb6dabe33a1ec8b107

[msramek, 2017-05-03 18:30:51]

The CQ bit was checked by msramek@chromium.org

[msramek, 2017-05-03 18:30:51]

Created Revert of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on
Mac

[commit-bot: I haz the power, 2017-05-03 18:31:49]

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, 2017-05-03 18:33:42]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493836251311030, "parent_rev":
"a46aab2f99e966682624213c0c267280d3f90db4", "commit_rev":
"fe342d7b2c65097f714739bb6dabe33a1ec8b107"}

[commit-bot: I haz the power, 2017-05-03 18:34:50]

Description was changed from

==========
Revert of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac
(patchset #3 id:60001 of https://codereview.chromium.org/2858683003/ )

Reason for revert:
And reverting again, because MAYBE_ and PRE_ directives cannot be used together.

Original issue's description:
> Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac
> 
> TBR=sky@chromium.org
> BUG=717740
> 
> Review-Url: https://codereview.chromium.org/2858683003
> Cr-Original-Commit-Position: refs/heads/master@{#468963}
> Committed:
https://chromium.googlesource.com/chromium/src/+/dd799306dbacf94b73b935d9870d...
> Review-Url: https://codereview.chromium.org/2858683003
> Cr-Commit-Position: refs/heads/master@{#469021}
> Committed:
https://chromium.googlesource.com/chromium/src/+/666f9f44c4e0aa571a167f7b9b9a...

TBR=sky@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=717740
==========

to

==========
Revert of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac
(patchset #3 id:60001 of https://codereview.chromium.org/2858683003/ )

Reason for revert:
And reverting again, because MAYBE_ and PRE_ directives cannot be used together.

Original issue's description:
> Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac
> 
> TBR=sky@chromium.org
> BUG=717740
> 
> Review-Url: https://codereview.chromium.org/2858683003
> Cr-Original-Commit-Position: refs/heads/master@{#468963}
> Committed:
https://chromium.googlesource.com/chromium/src/+/dd799306dbacf94b73b935d9870d...
> Review-Url: https://codereview.chromium.org/2858683003
> Cr-Commit-Position: refs/heads/master@{#469021}
> Committed:
https://chromium.googlesource.com/chromium/src/+/666f9f44c4e0aa571a167f7b9b9a...

TBR=sky@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=717740

Review-Url: https://codereview.chromium.org/2862583003
Cr-Commit-Position: refs/heads/master@{#469040}
Committed:
https://chromium.googlesource.com/chromium/src/+/fe342d7b2c65097f714739bb6dab...
==========

[commit-bot: I haz the power, 2017-05-03 18:34:50]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/fe342d7b2c65097f714739bb6dab...

[msramek, 2017-05-03 18:39:11]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2856223002/ by msramek@chromium.org.

The reason for reverting is: ...and relanding, because I'm trigger-happy and
misread the bug report. There wasn't a problem with this reland, but with the
previous one, which was already reverted..