Reland of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac

Reland of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac (patchset #1 id:1 of https://codereview.chromium.org/2862583003/ )

Reason for revert:
...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.

Original issue's description:
> 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

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/2856223002
Cr-Commit-Position: refs/heads/master@{#469048}
Committed: https://chromium.googlesource.com/chromium/src/+/dba5cb7d9fe8705651cb0d04895dbb8ea1691421

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

The CQ bit was checked by msramek@chromium.org

[msramek, 2017-05-03 18:39:12]

Created Reland of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on
Mac

[commit-bot: I haz the power, 2017-05-03 18:39:44]

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 18:44:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493836751690640, "parent_rev":
"5ba48720088b63559dd073eb28dfcbc9c99542a5", "commit_rev":
"dba5cb7d9fe8705651cb0d04895dbb8ea1691421"}

[commit-bot: I haz the power, 2017-05-03 18:45:00]

Description was changed from

==========
Reland of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac
(patchset #1 id:1 of https://codereview.chromium.org/2862583003/ )

Reason for revert:
...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.

Original issue's description:
> 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...

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

==========
Reland of Disable the flaky RestartTest.PRE_LocalStorageClearedOnExit on Mac
(patchset #1 id:1 of https://codereview.chromium.org/2862583003/ )

Reason for revert:
...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.

Original issue's description:
> 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...

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/2856223002
Cr-Commit-Position: refs/heads/master@{#469048}
Committed:
https://chromium.googlesource.com/chromium/src/+/dba5cb7d9fe8705651cb0d04895d...
==========

[commit-bot: I haz the power, 2017-05-03 18:45:01]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/dba5cb7d9fe8705651cb0d04895d...