Fix libaddressinput unit test.

TBR=estade@chromium.org
BUG=327046

Review URL: https://codereview.chromium.org/120053005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@242233 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 242233