Disable AllCountriesHaveComponents on GTK.

BUG=341329
TBR=dbeam@chromium.org

Review URL: https://codereview.chromium.org/156463002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249278 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 249278