mac: Send SIGTERM instead of SIGHUP to restart Dock

mac: Send SIGTERM instead of SIGHUP to restart Dock

Dock swallows SIGHUP as of macOS 10.12. SIGTERM still works.

BUG=620385
Committed: https://crrev.com/339ee572c21fa708c4eec78ecd2950b6263165e4
Cr-Commit-Position: refs/heads/master@{#402574}

[Mark Mentovai, 2016-06-28 16:02:04]

Description was changed from

==========
mac: Send SIGTERM instead of SIGHUP to restart Dock

Dock swallows SIGHUP as of macOS 10.12. SIGTERM still works, though.

BUG=620385
==========

to

==========
mac: Send SIGTERM instead of SIGHUP to restart Dock

Dock swallows SIGHUP as of macOS 10.12. SIGTERM still works.

BUG=620385
==========

[Mark Mentovai, 2016-06-28 16:02:36]

mark@chromium.org changed reviewers:
+ rsesek@chromium.org

[Robert Sesek, 2016-06-28 16:05:21]

lgtm

[Mark Mentovai, 2016-06-28 16:07:40]

The CQ bit was checked by mark@chromium.org

[commit-bot: I haz the power, 2016-06-28 16:08:59]

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, 2016-06-28 19:12:22]

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

[commit-bot: I haz the power, 2016-06-28 19:12:23]

Try jobs failed on following builders:
  linux_chromium_rel_ng on master.tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)

[Mark Mentovai, 2016-06-28 19:17:20]

The CQ bit was checked by mark@chromium.org

[commit-bot: I haz the power, 2016-06-28 19:18:35]

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, 2016-06-28 22:25:31]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-28 22:27:51]

Description was changed from

==========
mac: Send SIGTERM instead of SIGHUP to restart Dock

Dock swallows SIGHUP as of macOS 10.12. SIGTERM still works.

BUG=620385
==========

to

==========
mac: Send SIGTERM instead of SIGHUP to restart Dock

Dock swallows SIGHUP as of macOS 10.12. SIGTERM still works.

BUG=620385

Committed: https://crrev.com/339ee572c21fa708c4eec78ecd2950b6263165e4
Cr-Commit-Position: refs/heads/master@{#402574}
==========

[commit-bot: I haz the power, 2016-06-28 22:27:53]

Patchset 1 (id:??) landed as
https://crrev.com/339ee572c21fa708c4eec78ecd2950b6263165e4
Cr-Commit-Position: refs/heads/master@{#402574}