Set display mode for extensions::AppWindow

Set display mode for extensions::AppWindow

This CL provides content::WebContentsDelegate::GetDisplayMode() implementation for extensions::AppWindow.

The 'extensions/api_test/fullscreen/' test is modified to verify media query "display-mode" features correctness.

BUG=471703
Committed: https://crrev.com/d15048d49fee7167c57825bba4d899a7effcad3a
Cr-Commit-Position: refs/heads/master@{#326502}

[Mikhail, 2015-04-10 09:26:46]

mikhail.pozdnyakov@intel.com changed reviewers:
+ scheib@chromium.org

[Mikhail, 2015-04-10 09:32:28]

Patchset #1 (id:1) has been deleted

[scheib, 2015-04-13 17:52:02]

This patch enables manual testing, but doesn't have any automated test expecting
the result. Should there be one?

[Mikhail, 2015-04-14 13:24:34]

On 2015/04/13 17:52:02, scheib wrote:
> This patch enables manual testing, but doesn't have any automated test
expecting
> the result. Should there be one?

Do we have any automated tests system for extensions/app_shell?

[scheib, 2015-04-15 20:15:25]

https://code.google.com/p/chromium/codesearch#chromium/src/chrome/browser/ext...

Calling 

https://code.google.com/p/chromium/codesearch#chromium/src/chrome/test/data/e...

[Mikhail, 2015-04-16 15:11:11]

On 2015/04/15 20:15:25, scheib wrote:
>
https://code.google.com/p/chromium/codesearch#chromium/src/chrome/browser/ext...
> 
> Calling 
> 
>
https://code.google.com/p/chromium/codesearch#chromium/src/chrome/test/data/e...

Thanks for the links! I'll update the patch accordingly

[Mikhail, 2015-04-20 09:52:47]

On 2015/04/16 15:11:11, Mikhail wrote:
> On 2015/04/15 20:15:25, scheib wrote:
> >
>
https://code.google.com/p/chromium/codesearch#chromium/src/chrome/browser/ext...
> > 
> > Calling 
> > 
> >
>
https://code.google.com/p/chromium/codesearch#chromium/src/chrome/test/data/e...
> 
> Thanks for the links! I'll update the patch accordingly

Done, please take a look

[scheib, 2015-04-20 17:27:10]

LGTM

[Mikhail, 2015-04-21 06:17:53]

The CQ bit was checked by mikhail.pozdnyakov@intel.com

[commit-bot: I haz the power, 2015-04-21 06:18:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1070423003/40001

[commit-bot: I haz the power, 2015-04-21 06:26:36]

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

[commit-bot: I haz the power, 2015-04-21 06:26:37]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Mikhail, 2015-04-21 06:56:22]

The CQ bit was checked by mikhail.pozdnyakov@intel.com

[Mikhail, 2015-04-21 06:56:23]

The patchset sent to the CQ was uploaded after l-g-t-m from scheib@chromium.org
Link to the patchset: https://codereview.chromium.org/1070423003/#ps60001
(title: "Added license header to check_media_feature.js")

[commit-bot: I haz the power, 2015-04-21 06:56:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1070423003/60001

[commit-bot: I haz the power, 2015-04-21 10:58:06]

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

[commit-bot: I haz the power, 2015-04-21 10:58:07]

Try jobs failed on following builders:
  mac_chromium_rel_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)

[Mikhail, 2015-04-23 11:28:45]

The CQ bit was checked by mikhail.pozdnyakov@intel.com

[Mikhail, 2015-04-23 11:28:45]

The patchset sent to the CQ was uploaded after l-g-t-m from scheib@chromium.org
Link to the patchset: https://codereview.chromium.org/1070423003/#ps100001
(title: "Added a reference to bug.")

[commit-bot: I haz the power, 2015-04-23 11:28:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1070423003/100001

[commit-bot: I haz the power, 2015-04-23 13:31:24]

Committed patchset #5 (id:100001)

[commit-bot: I haz the power, 2015-04-23 13:32:15]

Patchset 5 (id:??) landed as
https://crrev.com/d15048d49fee7167c57825bba4d899a7effcad3a
Cr-Commit-Position: refs/heads/master@{#326502}