chromeos_strings: Add ARC+Active Directory related strings

chromeos_strings: Add ARC+Active Directory related strings

Adds UI strings shown to Active Directory users during ARC account
provisioning to inform them that they have to authenticate with
Active Directory.

(Cherry-picked by me on behalf of ljusten.)

BUG=728188
TEST=Compiles, used new strings in code to be submitted later

Change-Id: Ib29662b0be6db1b9320565752f0e27697e0fe9a3
Reviewed-on: https://chromium-review.googlesource.com/519406
Commit-Queue: Thiemo Nagel <tnagel@chromium.org>;
Reviewed-by: Thiemo Nagel <tnagel@chromium.org>;
Cr-Original-Commit-Position: refs/heads/master@{#476638}
Review-Url: https://codereview.chromium.org/2930693002 .
Cr-Commit-Position: refs/branch-heads/3112@{#223}
Cr-Branched-From: b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed: https://chromium.googlesource.com/chromium/src/+/68d1c6cd2ffdf05295389891b4ef3772e72b55c0

[Thiemo Nagel, 2017-06-07 16:32:16]

Description was changed from

==========
chromeos_strings: Add ARC+Active Directory related strings

Adds UI strings shown to Active Directory users during ARC account
provisioning to inform them that they have to authenticate with
Active Directory.

(Cherry-picked by me on behalf of ljusten.)

BUG=728188
TEST=Compiles, used new strings in code to be submitted later

Change-Id: Ib29662b0be6db1b9320565752f0e27697e0fe9a3
Reviewed-on: https://chromium-review.googlesource.com/519406
Commit-Queue: Thiemo Nagel <tnagel@chromium.org>
Reviewed-by: Thiemo Nagel <tnagel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#476638}
(cherry picked from commit 92a5e84e91f798ac466b282d265d8cb0b25f99cf)
==========

to

==========
chromeos_strings: Add ARC+Active Directory related strings

Adds UI strings shown to Active Directory users during ARC account
provisioning to inform them that they have to authenticate with
Active Directory.

(Cherry-picked by me on behalf of ljusten.)

BUG=728188
TEST=Compiles, used new strings in code to be submitted later

Change-Id: Ib29662b0be6db1b9320565752f0e27697e0fe9a3
Reviewed-on: https://chromium-review.googlesource.com/519406
Commit-Queue: Thiemo Nagel <tnagel@chromium.org>
Reviewed-by: Thiemo Nagel <tnagel@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#476638}
Review-Url: https://codereview.chromium.org/2930693002 .
Cr-Commit-Position: refs/branch-heads/3112@{#223}
Cr-Branched-From:
b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed:
https://chromium.googlesource.com/chromium/src/+/68d1c6cd2ffdf05295389891b4ef...
==========

[Thiemo Nagel, 2017-06-07 16:32:17]

Committed patchset #1 (id:1) manually as
68d1c6cd2ffdf05295389891b4ef3772e72b55c0.