Replace FOR_EACH_OBSERVER in components/drive with range-based for

Replace FOR_EACH_OBSERVER in components/drive with range-based for

BUG=655021
TEST=try, git grep FOR_EACH_OBSERVER components/drive

Committed: https://crrev.com/4c089bc9d43787ec77a2cc8eedc0ff6a0f8470ec
Cr-Commit-Position: refs/heads/master@{#425717}

[Yusuke Sato, 2016-10-15 06:01:15]

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

[commit-bot: I haz the power, 2016-10-15 06:01:28]

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 07:19:42]

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

[commit-bot: I haz the power, 2016-10-15 07:19:42]

Dry run: This issue passed the CQ dry run.

[Yusuke Sato, 2016-10-17 05:11:46]

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

[Yusuke Sato, 2016-10-17 05:11:47]

PTAL

This was done with
 cd components/drive/ && 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

[kinaba, 2016-10-17 05:13:22]

lgtm. Thanks!

[Yusuke Sato, 2016-10-17 16:54:24]

The CQ bit was checked by yusukes@chromium.org

[commit-bot: I haz the power, 2016-10-17 16:54:56]

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 17:42:53]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-17 17:44:24]

Description was changed from

==========
Replace FOR_EACH_OBSERVER in components/drive with range-based for

BUG=655021
TEST=try, git grep FOR_EACH_OBSERVER components/drive
==========

to

==========
Replace FOR_EACH_OBSERVER in components/drive with range-based for

BUG=655021
TEST=try, git grep FOR_EACH_OBSERVER components/drive

Committed: https://crrev.com/4c089bc9d43787ec77a2cc8eedc0ff6a0f8470ec
Cr-Commit-Position: refs/heads/master@{#425717}
==========

[commit-bot: I haz the power, 2016-10-17 17:44:25]

Patchset 1 (id:??) landed as
https://crrev.com/4c089bc9d43787ec77a2cc8eedc0ff6a0f8470ec
Cr-Commit-Position: refs/heads/master@{#425717}