Add base:: namespace to string16 in chrome/browser/chromeos.

R=achuith@chromium.org
BUG=none
TEST=compiles

Review URL: https://codereview.chromium.org/104003006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241375 0039d316-1c4b-4281-b951-d872f2087c98
Linux Sandbox: mark Markus as "emeritus" owner.

TBR=markus

Review URL: https://codereview.chromium.org/100023007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241376 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 241376
Keep the checkbox for not ordering safe charger visibility between page navigation.

BUG=328556
R=xiyuan@chromium.org

Review URL: https://codereview.chromium.org/100673005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241377 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 241377