Remove usage of FOR_EACH_OBSERVER macro in blimp

Remove usage of FOR_EACH_OBSERVER macro in blimp

Observer lists now support range-based for loops.

BUG=655021
Committed: https://crrev.com/08199f18817ec5b16b50946cecd40739561bfb01
Cr-Commit-Position: refs/heads/master@{#425768}

[Eric Willigers, 2016-10-15 12:03:43]

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

[commit-bot: I haz the power, 2016-10-15 12:03:50]

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 12:16:21]

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

[commit-bot: I haz the power, 2016-10-15 12:16:22]

Dry run: This issue passed the CQ dry run.

[Eric Willigers, 2016-10-15 13:12:01]

ericwilligers@chromium.org changed reviewers:
+ wez@chromium.org

[Wez, 2016-10-17 19:02:51]

The CQ bit was checked by wez@chromium.org

[Wez, 2016-10-17 19:02:51]

lgtm

[commit-bot: I haz the power, 2016-10-17 19:03:16]

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 20:33:53]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-17 20:35:31]

Description was changed from

==========
Remove usage of FOR_EACH_OBSERVER macro in blimp

Observer lists now support range-based for loops.


BUG=655021
==========

to

==========
Remove usage of FOR_EACH_OBSERVER macro in blimp

Observer lists now support range-based for loops.

BUG=655021

Committed: https://crrev.com/08199f18817ec5b16b50946cecd40739561bfb01
Cr-Commit-Position: refs/heads/master@{#425768}
==========

[commit-bot: I haz the power, 2016-10-17 20:35:32]

Patchset 1 (id:??) landed as
https://crrev.com/08199f18817ec5b16b50946cecd40739561bfb01
Cr-Commit-Position: refs/heads/master@{#425768}