[Media Router UI] Fix search results overflow scroll and input focus.

[Media Router UI] Fix search results overflow scroll and input focus.

This change fixes the following issues:
 - The full search result list is not accessible when scrolling is necessary.
 - The input focus logic is broken by keyboard tabbing wrapping around the
   document.

This change was dependent on this CL, which was also after M50 branched: https://codereview.chromium.org/1772813002/
This change includes everything from both that is necessary.

BUG=594789
R=apacible@chromium.org
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1801983003

Cr-Commit-Position: refs/heads/master@{#381272}
(cherry picked from commit aa85d103c33578539738cb88f163f33deb344266)

[btolsch, 2016-03-17 23:34:49]

I was able to fix it by running drover again and fixing the patch before
uploading. I tested this on 50.0.2661.0 and it seems fine.

[btolsch, 2016-03-18 02:01:48]

Description was changed from

==========
[Media Router UI] Fix search results overflow scroll and input focus.

This change fixes the following issues:
 - The full search result list is not accessible when scrolling is necessary.
 - The input focus logic is broken by keyboard tabbing wrapping around the
   document.

BUG=594789
R=apacible@chromium.org

Review URL: https://codereview.chromium.org/1801983003

Cr-Commit-Position: refs/heads/master@{#381272}
(cherry picked from commit aa85d103c33578539738cb88f163f33deb344266)
==========

to

==========
[Media Router UI] Fix search results overflow scroll and input focus.

This change fixes the following issues:
 - The full search result list is not accessible when scrolling is necessary.
 - The input focus logic is broken by keyboard tabbing wrapping around the
   document.

This change was dependent on this CL, which was also after M50 branched:
https://codereview.chromium.org/1772813002/
This change includes everything from both that is necessary.

BUG=594789
R=apacible@chromium.org

Review URL: https://codereview.chromium.org/1801983003

Cr-Commit-Position: refs/heads/master@{#381272}
(cherry picked from commit aa85d103c33578539738cb88f163f33deb344266)
==========

[apacible, 2016-03-18 17:59:07]

lgtm thanks!

[btolsch, 2016-03-18 20:06:17]

The CQ bit was checked by btolsch@chromium.org

[commit-bot: I haz the power, 2016-03-18 20:06:48]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1810223002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1810223002/1

[commit-bot: I haz the power, 2016-03-18 20:06:49]

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

[commit-bot: I haz the power, 2016-03-18 20:06:50]

CLs for remote refs other than refs/pending/heads/master must contain NOTRY=true
and NOPRESUBMIT=true in order for the CQ to process them

[btolsch, 2016-03-18 20:08:57]

Description was changed from

==========
[Media Router UI] Fix search results overflow scroll and input focus.

This change fixes the following issues:
 - The full search result list is not accessible when scrolling is necessary.
 - The input focus logic is broken by keyboard tabbing wrapping around the
   document.

This change was dependent on this CL, which was also after M50 branched:
https://codereview.chromium.org/1772813002/
This change includes everything from both that is necessary.

BUG=594789
R=apacible@chromium.org

Review URL: https://codereview.chromium.org/1801983003

Cr-Commit-Position: refs/heads/master@{#381272}
(cherry picked from commit aa85d103c33578539738cb88f163f33deb344266)
==========

to

==========
[Media Router UI] Fix search results overflow scroll and input focus.

This change fixes the following issues:
 - The full search result list is not accessible when scrolling is necessary.
 - The input focus logic is broken by keyboard tabbing wrapping around the
   document.

This change was dependent on this CL, which was also after M50 branched:
https://codereview.chromium.org/1772813002/
This change includes everything from both that is necessary.

BUG=594789
R=apacible@chromium.org
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1801983003

Cr-Commit-Position: refs/heads/master@{#381272}
(cherry picked from commit aa85d103c33578539738cb88f163f33deb344266)
==========

[btolsch, 2016-03-18 20:09:01]

The CQ bit was checked by btolsch@chromium.org

[commit-bot: I haz the power, 2016-03-18 20:09:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1810223002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1810223002/1

[commit-bot: I haz the power, 2016-03-18 20:11:09]

Description was changed from

==========
[Media Router UI] Fix search results overflow scroll and input focus.

This change fixes the following issues:
 - The full search result list is not accessible when scrolling is necessary.
 - The input focus logic is broken by keyboard tabbing wrapping around the
   document.

This change was dependent on this CL, which was also after M50 branched:
https://codereview.chromium.org/1772813002/
This change includes everything from both that is necessary.

BUG=594789
R=apacible@chromium.org
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1801983003

Cr-Commit-Position: refs/heads/master@{#381272}
(cherry picked from commit aa85d103c33578539738cb88f163f33deb344266)
==========

to

==========
[Media Router UI] Fix search results overflow scroll and input focus.

This change fixes the following issues:
 - The full search result list is not accessible when scrolling is necessary.
 - The input focus logic is broken by keyboard tabbing wrapping around the
   document.

This change was dependent on this CL, which was also after M50 branched:
https://codereview.chromium.org/1772813002/
This change includes everything from both that is necessary.

BUG=594789
R=apacible@chromium.org
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1801983003

Cr-Commit-Position: refs/heads/master@{#381272}
(cherry picked from commit aa85d103c33578539738cb88f163f33deb344266)
==========

[commit-bot: I haz the power, 2016-03-18 20:11:10]

Committed patchset #1 (id:1)