Drop dispatch_release(): ARC manages dispatch queues with a deployment target >= 10.8

Drop dispatch_release(): ARC manages dispatch queues with a deployment target >= 10.8

Note: this is a leak with our current deployment target (but not a big deal for the short-lived installer).

BUG=650807
Committed: https://crrev.com/0e482836bff9bb98a972cbc3c2651669d69e7254
Cr-Commit-Position: refs/heads/master@{#421345}

[Sidney San Martín, 2016-09-27 21:16:30]

Description was changed from

==========
ARC manages dispatch queues w/ deployment target >= 10.8

BUG=650807
==========

to

==========
Drop dispatch_release(): ARC manages dispatch queues with a deployment target >=
10.8

Note: this is a leak with our current deployment target (but not a big deal for
the short-lived installer).

BUG=650807
==========

[Sidney San Martín, 2016-09-27 21:16:30]

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

[Mark Mentovai, 2016-09-27 21:17:54]

For hygiene, #if per the suggestion in https://crbug.com/650807?

[Sidney San Martín, 2016-09-27 21:27:50]

#if'd and tested with both deployment targets.

[Mark Mentovai, 2016-09-27 21:34:09]

LGTM

[Sidney San Martín, 2016-09-27 21:34:30]

The CQ bit was checked by sdy@chromium.org

[commit-bot: I haz the power, 2016-09-27 21:34:54]

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, 2016-09-27 21:45:45]

Description was changed from

==========
Drop dispatch_release(): ARC manages dispatch queues with a deployment target >=
10.8

Note: this is a leak with our current deployment target (but not a big deal for
the short-lived installer).

BUG=650807
==========

to

==========
Drop dispatch_release(): ARC manages dispatch queues with a deployment target >=
10.8

Note: this is a leak with our current deployment target (but not a big deal for
the short-lived installer).

BUG=650807
==========

[commit-bot: I haz the power, 2016-09-27 21:45:47]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-27 21:47:24]

Description was changed from

==========
Drop dispatch_release(): ARC manages dispatch queues with a deployment target >=
10.8

Note: this is a leak with our current deployment target (but not a big deal for
the short-lived installer).

BUG=650807
==========

to

==========
Drop dispatch_release(): ARC manages dispatch queues with a deployment target >=
10.8

Note: this is a leak with our current deployment target (but not a big deal for
the short-lived installer).

BUG=650807

Committed: https://crrev.com/0e482836bff9bb98a972cbc3c2651669d69e7254
Cr-Commit-Position: refs/heads/master@{#421345}
==========

[commit-bot: I haz the power, 2016-09-27 21:47:24]

Patchset 2 (id:??) landed as
https://crrev.com/0e482836bff9bb98a972cbc3c2651669d69e7254
Cr-Commit-Position: refs/heads/master@{#421345}