[Mac] Don't flip window controls in RTL for macOS < 10.12

[Mac] Don't flip window controls in RTL for macOS < 10.12

10.12 is the first macOS to flip the native window controls in RTL. This change restricts flipping to 10.12+ so we don't stick out.

BUG=651674, 648559
Committed: https://crrev.com/49cb4c5017d1a34cf8cd126d3716c4f07c130c35
Cr-Commit-Position: refs/heads/master@{#435305}

[lgrey, 2016-11-29 17:29:06]

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

[commit-bot: I haz the power, 2016-11-29 17:29:17]

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, 2016-11-29 17:54:02]

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

[commit-bot: I haz the power, 2016-11-29 17:54:02]

Dry run: This issue passed the CQ dry run.

[lgrey, 2016-11-29 17:59:40]

Description was changed from

==========
[Mac] Don't flip window controls in RTL for macOS < 10.12

BUG=651674,648559
==========

to

==========
[Mac] Don't flip window controls in RTL for macOS < 10.12

10.12 is the first macOS to flip the native window controls in RTL. This change
restricts flipping to 10.12+ so we don't stick out.

BUG=651674,648559
==========

[lgrey, 2016-11-29 17:59:41]

lgrey@chromium.org changed reviewers:
+ ellyjones@chromium.org

[lgrey, 2016-11-29 17:59:52]

PTAL :)

[Elly Fong-Jones, 2016-11-29 22:46:54]

lgtm

lgtm :)

[lgrey, 2016-11-30 15:07:50]

lgrey@chromium.org changed reviewers:
+ avi@chromium.org

[lgrey, 2016-11-30 15:07:51]

Thanks!

Avi PTAL for Mac OWNERS :)

[Avi (use Gerrit), 2016-11-30 17:05:06]

lgtm

RTL! 👍

[lgrey, 2016-11-30 17:08:42]

The CQ bit was checked by lgrey@chromium.org

[lgrey, 2016-11-30 17:08:54]

Thanks!

[commit-bot: I haz the power, 2016-11-30 17:09:01]

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, 2016-11-30 17:19:38]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480525722183440, "parent_rev":
"6c75b8d76168f887b57eb12d7c7bf8c97d3d96cc", "commit_rev":
"e61c2de92d5c84bf202224cd4c3b777adcdb8e1d"}

[commit-bot: I haz the power, 2016-11-30 17:20:05]

Description was changed from

==========
[Mac] Don't flip window controls in RTL for macOS < 10.12

10.12 is the first macOS to flip the native window controls in RTL. This change
restricts flipping to 10.12+ so we don't stick out.

BUG=651674,648559
==========

to

==========
[Mac] Don't flip window controls in RTL for macOS < 10.12

10.12 is the first macOS to flip the native window controls in RTL. This change
restricts flipping to 10.12+ so we don't stick out.

BUG=651674,648559
==========

[commit-bot: I haz the power, 2016-11-30 17:20:06]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-30 17:22:21]

Description was changed from

==========
[Mac] Don't flip window controls in RTL for macOS < 10.12

10.12 is the first macOS to flip the native window controls in RTL. This change
restricts flipping to 10.12+ so we don't stick out.

BUG=651674,648559
==========

to

==========
[Mac] Don't flip window controls in RTL for macOS < 10.12

10.12 is the first macOS to flip the native window controls in RTL. This change
restricts flipping to 10.12+ so we don't stick out.

BUG=651674,648559

Committed: https://crrev.com/49cb4c5017d1a34cf8cd126d3716c4f07c130c35
Cr-Commit-Position: refs/heads/master@{#435305}
==========

[commit-bot: I haz the power, 2016-11-30 17:22:22]

Patchset 1 (id:??) landed as
https://crrev.com/49cb4c5017d1a34cf8cd126d3716c4f07c130c35
Cr-Commit-Position: refs/heads/master@{#435305}