Replace FOR_EACH_OBSERVER in c/b/ui/app_list with range-based for

Replace FOR_EACH_OBSERVER in c/b/ui/app_list with range-based for

BUG=655021
TEST=try, git grep FOR_EACH_OBSERVER c/b/ui/app_list

Committed: https://crrev.com/eb6c5349cf9dc4b3a37c8c050e0fa6fa929e1f19
Cr-Commit-Position: refs/heads/master@{#425708}

[Yusuke Sato, 2016-10-15 05:58:05]

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

[commit-bot: I haz the power, 2016-10-15 05:58:18]

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, 2016-10-15 06:24:26]

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

[commit-bot: I haz the power, 2016-10-15 06:24:27]

Dry run: This issue passed the CQ dry run.

[Yusuke Sato, 2016-10-17 16:28:58]

yusukes@chromium.org changed reviewers:
+ xiyuan@chromium.org

[Yusuke Sato, 2016-10-17 16:28:58]

PTAL. This was done with:
 cd c/b/ui/app_list && perl -0777 -pi -e
's/FOR_EACH_OBSERVER\(\s*([\w:]+?)\s*,\s*([\w:()]+?)\s*,\s*([^;]+?)\);/for
(auto& observer : \2) observer.\3;/mg' $(git gs FOR_EACH_OBSERVER | cut -d: -f1
| uniq) && git cl format

[xiyuan, 2016-10-17 16:36:12]

lgtm

[Yusuke Sato, 2016-10-17 16:56:26]

The CQ bit was checked by yusukes@chromium.org

[commit-bot: I haz the power, 2016-10-17 16:56:58]

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, 2016-10-17 17:20:58]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-17 17:23:11]

Description was changed from

==========
Replace FOR_EACH_OBSERVER in c/b/ui/app_list with range-based for

BUG=655021
TEST=try, git grep FOR_EACH_OBSERVER c/b/ui/app_list
==========

to

==========
Replace FOR_EACH_OBSERVER in c/b/ui/app_list with range-based for

BUG=655021
TEST=try, git grep FOR_EACH_OBSERVER c/b/ui/app_list

Committed: https://crrev.com/eb6c5349cf9dc4b3a37c8c050e0fa6fa929e1f19
Cr-Commit-Position: refs/heads/master@{#425708}
==========

[commit-bot: I haz the power, 2016-10-17 17:23:13]

Patchset 1 (id:??) landed as
https://crrev.com/eb6c5349cf9dc4b3a37c8c050e0fa6fa929e1f19
Cr-Commit-Position: refs/heads/master@{#425708}