Move Fullscreen static helpers to an anonymous namespace

Move Fullscreen static helpers to an anonymous namespace

R=alexmos@chromium.org

Committed: https://crrev.com/ce7c5e95806e6963ae33946c8e4399920986bc03
Cr-Commit-Position: refs/heads/master@{#398889}

[foolip, 2016-06-09 12:43:34]

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

[commit-bot: I haz the power, 2016-06-09 12:43:42]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2053673002/1

[foolip, 2016-06-09 12:44:41]

Noticed in https://codereview.chromium.org/2040973003/ that this wasn't using
the hip new way like HTMLMediaElement does. I can wait until your change has
landed to save you the conflicts if you like, other PTAL and CQ?

[commit-bot: I haz the power, 2016-06-09 14:06:54]

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

[commit-bot: I haz the power, 2016-06-09 14:06:55]

Dry run: This issue passed the CQ dry run.

[alexmos, 2016-06-09 15:17:50]

On 2016/06/09 12:44:41, Philip Jägenstedt wrote:
> Noticed in https://codereview.chromium.org/2040973003/ that this wasn't using
> the hip new way like HTMLMediaElement does. I can wait until your change has
> landed to save you the conflicts if you like, other PTAL and CQ?

LGTM.  Thanks for cleaning this up; I'll rebase my CL on this.

[alexmos, 2016-06-09 15:18:00]

The CQ bit was checked by alexmos@chromium.org

[commit-bot: I haz the power, 2016-06-09 15:18:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2053673002/1

[commit-bot: I haz the power, 2016-06-09 15:23:02]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-09 15:25:01]

Description was changed from

==========
Move Fullscreen static helpers to an anonymous namespace

R=alexmos@chromium.org
==========

to

==========
Move Fullscreen static helpers to an anonymous namespace

R=alexmos@chromium.org

Committed: https://crrev.com/ce7c5e95806e6963ae33946c8e4399920986bc03
Cr-Commit-Position: refs/heads/master@{#398889}
==========

[commit-bot: I haz the power, 2016-06-09 15:25:02]

Patchset 1 (id:??) landed as
https://crrev.com/ce7c5e95806e6963ae33946c8e4399920986bc03
Cr-Commit-Position: refs/heads/master@{#398889}