Restore outline on focus for security warnings

Restore outline on focus for security warnings

When tab focus is placed on the security warning primary button, Chrome
should outline the button. However, the outline is not shown during
button activation to prevent it from making the button border an odd
white-gray-blue.

BUG=387163
R=bauerb@chromium.org

Committed: https://crrev.com/3814de2af30c50450e1db7ee03b126169b975d86
Cr-Commit-Position: refs/heads/master@{#292384}

[felt, 2014-08-28 02:12:15]

Hi Bernhard, PTAL.

[Bernhard Bauer, 2014-08-28 06:17:37]

LGTM

Screenshots would be nice.

[felt, 2014-08-28 14:07:58]

On 2014/08/28 06:17:37, Bernhard Bauer wrote:
> LGTM
> 
> Screenshots would be nice.

I added screenshots to the bug.

[felt, 2014-08-28 14:08:03]

The CQ bit was checked by felt@chromium.org

[commit-bot: I haz the power, 2014-08-28 14:08:27]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/felt@chromium.org/511073002/1

[commit-bot: I haz the power, 2014-08-28 15:11:00]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  ios_dbg_simulator on tryserver.chromium.mac
(http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)

[commit-bot: I haz the power, 2014-08-28 15:21:42]

Committed patchset #1 (id:1) as 1ac3e505898fe02116c1de73996a4abef18e2b22

[commit-bot: I haz the power, 2014-09-10 02:59:37]

Patchset 1 (id:??) landed as
https://crrev.com/3814de2af30c50450e1db7ee03b126169b975d86
Cr-Commit-Position: refs/heads/master@{#292384}