Remove usage of base::ObserverList<T>::Iter::GetNext() in //remoting.

Remove usage of base::ObserverList<T>::Iter::GetNext() in //remoting.

Observer lists now support range-based for loops.

BUG=655021
Committed: https://crrev.com/0e67b103db4db5c11c52ef9e27254453c80882b1
Cr-Commit-Position: refs/heads/master@{#425463}

[dcheng, 2016-10-12 22:46:50]

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

[commit-bot: I haz the power, 2016-10-12 22:47:22]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[dcheng, 2016-10-12 22:52:03]

dcheng@chromium.org changed reviewers:
+ kelvinp@chromium.org

[commit-bot: I haz the power, 2016-10-12 23:13:23]

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

[commit-bot: I haz the power, 2016-10-12 23:13:24]

Dry run: This issue passed the CQ dry run.

[kelvinp, 2016-10-14 18:48:44]

lgtm

[dcheng, 2016-10-14 20:22:18]

The CQ bit was checked by dcheng@chromium.org

[commit-bot: I haz the power, 2016-10-14 20:22:43]

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, 2016-10-14 21:17:11]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-14 21:19:06]

Description was changed from

==========
Remove usage of base::ObserverList<T>::Iter::GetNext() in //remoting.

Observer lists now support range-based for loops.

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

to

==========
Remove usage of base::ObserverList<T>::Iter::GetNext() in //remoting.

Observer lists now support range-based for loops.

BUG=655021

Committed: https://crrev.com/0e67b103db4db5c11c52ef9e27254453c80882b1
Cr-Commit-Position: refs/heads/master@{#425463}
==========

[commit-bot: I haz the power, 2016-10-14 21:19:07]

Patchset 1 (id:??) landed as
https://crrev.com/0e67b103db4db5c11c52ef9e27254453c80882b1
Cr-Commit-Position: refs/heads/master@{#425463}