[Media Router] Removed selection box related to search input.

[Media Router] Removed selection box related to search input.

This change removes the strange selection box artifact that could appear the
user clicked in padding area of the search input. By changing the padding to a
margin, the only clickable area is the actual text input.

BUG=591969
R=apacible@chromium.org

Committed: https://crrev.com/75a45c69a53a9bc4f1dd088b934fe13f4e3b873e
Cr-Commit-Position: refs/heads/master@{#380372}

[btolsch, 2016-03-10 00:54:44]

I thought this was already out or was rolled into another change, but just I
realized it wasn't. PTAL, thanks!

[apacible, 2016-03-10 01:13:36]

lgtm

[btolsch, 2016-03-10 01:25:37]

The CQ bit was checked by btolsch@chromium.org

[commit-bot: I haz the power, 2016-03-10 01:26:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1784723002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1784723002/1

[commit-bot: I haz the power, 2016-03-10 02:49:24]

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

[commit-bot: I haz the power, 2016-03-10 02:49:25]

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

[btolsch, 2016-03-10 06:30:47]

The CQ bit was checked by btolsch@chromium.org

[commit-bot: I haz the power, 2016-03-10 06:31:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1784723002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1784723002/1

[commit-bot: I haz the power, 2016-03-10 07:44:32]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-10 07:45:53]

Description was changed from

==========
[Media Router] Removed selection box related to search input.

This change removes the strange selection box artifact that could appear the
user clicked in padding area of the search input. By changing the padding to a
margin, the only clickable area is the actual text input.

BUG=591969
R=apacible@chromium.org
==========

to

==========
[Media Router] Removed selection box related to search input.

This change removes the strange selection box artifact that could appear the
user clicked in padding area of the search input. By changing the padding to a
margin, the only clickable area is the actual text input.

BUG=591969
R=apacible@chromium.org

Committed: https://crrev.com/75a45c69a53a9bc4f1dd088b934fe13f4e3b873e
Cr-Commit-Position: refs/heads/master@{#380372}
==========

[commit-bot: I haz the power, 2016-03-10 07:45:54]

Patchset 1 (id:??) landed as
https://crrev.com/75a45c69a53a9bc4f1dd088b934fe13f4e3b873e
Cr-Commit-Position: refs/heads/master@{#380372}