Ensure that Firefox search engines are imported correctly. It also makes sure that engines which have been removed from Firefox are not imported into Chrome.
Ensure that Firefox search engines are imported correctly.
It also makes sure that engines which have been removed from Firefox
are not imported into Chrome.

BUG= http://crbug.com/12245
TEST= Install firefox, and do not change the default search engines.
Start Chrome, and import search engines from Firefox.  Default Firefox
engines should now be part of Chrome.


Review URL: http://codereview.chromium.org/115895

git-svn-id: http://src.chromium.org/svn/trunk/src@17207 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: ac78f4477e5c617ce440938441286d816b6ff2ef
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser