Closing simulation window in chromeos sessions causes crash.

Closing simulation window in chromeos sessions causes crash. This 
happens because pointer window_element_root_ wasn't initialized before
being used but later got cleaned up in Reset().

BUG=698276
Review-Url: https://codereview.chromium.org/2903173002
Cr-Commit-Position: refs/heads/master@{#474763}
Committed: https://chromium.googlesource.com/chromium/src/+/f2fa35501fc24beeec974e3e4638c17ad27de44c

[thanhph, 2017-05-25 00:33:59]

Description was changed from

==========
Closing simulation window in chromeos sessions causes signal 11 crash.

Closing simulation window in chromeos sessions causes signal 11 crash.
This happens on non-clean user profile data and irreproducible locally.

BUG=698276
==========

to

==========
Closing simulation window in chromeos sessions causes signal 11 crash.

Closing simulation window in chromeos sessions causes signal 11 crash.
This happens on non-clean user profile data and is not easy to 
reproduce from clean user profile.

BUG=698276
==========

[thanhph, 2017-05-25 00:34:03]

The CQ bit was checked by thanhph@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-05-25 00:35:15]

Dry run: 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, 2017-05-25 01:17:25]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-05-25 01:17:26]

Dry run: This issue passed the CQ dry run.

[thanhph, 2017-05-25 18:46:50]

The CQ bit was checked by thanhph@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-05-25 18:47:29]

Dry run: CQ is trying da patch.

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

[thanhph, 2017-05-25 18:53:08]

Description was changed from

==========
Closing simulation window in chromeos sessions causes signal 11 crash.

Closing simulation window in chromeos sessions causes signal 11 crash.
This happens on non-clean user profile data and is not easy to 
reproduce from clean user profile.

BUG=698276
==========

to

==========
Closing simulation window in chromeos sessions causes crash. This 
happens on non-clean user profile data and is not easy to reproduce
from clean user profile.

BUG=698276
==========

[thanhph, 2017-05-25 19:05:13]

Description was changed from

==========
Closing simulation window in chromeos sessions causes crash. This 
happens on non-clean user profile data and is not easy to reproduce
from clean user profile.

BUG=698276
==========

to

==========
Closing simulation window in chromeos sessions causes crash. This 
happens because pointer window_element_root_ wasn't initialized neither
getting used but later got cleaned up in Reset(). 

BUG=698276
==========

[thanhph, 2017-05-25 19:07:55]

Description was changed from

==========
Closing simulation window in chromeos sessions causes crash. This 
happens because pointer window_element_root_ wasn't initialized neither
getting used but later got cleaned up in Reset(). 

BUG=698276
==========

to

==========
Closing simulation window in chromeos sessions causes crash. This 
happens because pointer window_element_root_ wasn't initialized before
being used but later got cleaned up in Reset().

BUG=698276
==========

[thanhph, 2017-05-25 19:09:05]

thanhph@chromium.org changed reviewers:
+ sadrul@chromium.org

[thanhph, 2017-05-25 19:09:05]

Hi Sadrul,

Please review my patch.

Thanks,
Thanh.

[commit-bot: I haz the power, 2017-05-25 19:18:33]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-05-25 19:18:34]

Dry run: This issue passed the CQ dry run.

[sadrul, 2017-05-25 19:40:17]

lgtm

[thanhph, 2017-05-25 19:47:41]

The CQ bit was checked by thanhph@chromium.org

[commit-bot: I haz the power, 2017-05-25 19:48:17]

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, 2017-05-25 19:53:30]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1495741661367980,
"parent_rev": "6eb5c1eb647e1709b4b03ae5148f8c03daea03fb", "commit_rev":
"f2fa35501fc24beeec974e3e4638c17ad27de44c"}

[commit-bot: I haz the power, 2017-05-25 19:53:43]

Description was changed from

==========
Closing simulation window in chromeos sessions causes crash. This 
happens because pointer window_element_root_ wasn't initialized before
being used but later got cleaned up in Reset().

BUG=698276
==========

to

==========
Closing simulation window in chromeos sessions causes crash. This 
happens because pointer window_element_root_ wasn't initialized before
being used but later got cleaned up in Reset().

BUG=698276

Review-Url: https://codereview.chromium.org/2903173002
Cr-Commit-Position: refs/heads/master@{#474763}
Committed:
https://chromium.googlesource.com/chromium/src/+/f2fa35501fc24beeec974e3e4638...
==========

[commit-bot: I haz the power, 2017-05-25 19:53:45]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/f2fa35501fc24beeec974e3e4638...