[OriginChip] Add flags for the new version of the origin chip.

BUG=338563

Review URL: https://codereview.chromium.org/153223003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249468 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249468
rAc: enable i18n by default, allow it to be disabled via
--disable-autofill-address-i18n.

R=estade@chromium.org
BUG=317839
TEST=country combobox shows up without flags, tests pass

Review URL: https://codereview.chromium.org/155263002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249469 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249469