Added string "Other layouts" to resources.

String will be used at OOBE.

BUG=334576

Review URL: https://codereview.chromium.org/166663003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251338 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251338
Replace PO2TS::GetPrimaryAccountId() with SMB::GetAuthenticatedAccountId.

The functionality is the same, just moving the code to a new place.

NOTRY=True
BUG=333995
R=bauerb@chromium.org, brettw@chromium.org, joaodasilva@chromium.org, nhiroki@chromium.org, noms@chromium.org, rlarocque@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=251221

Review URL: https://codereview.chromium.org/150003004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251339 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251339