Add some strings for certificate installation from smartcard.

BUG=341500
NOTRY=true
R=tedchoc@chromium.org

Review URL: https://codereview.chromium.org/133373009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249590 0039d316-1c4b-4281-b951-d872f2087c98
Swap linux_aura for linux_gtk in PRESUBMIT try stuff.

Needs to land at the same time as the master restart for
https://codereview.chromium.org/151393003/

BUG=336581
NOTRY=true
R=phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/147233003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249591 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249590
SVN changes up to revision 249591