use the correct string conversion. 
use the correct string conversion. 

git-svn-id: http://src.chromium.org/svn/trunk/src@1402 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 586f21b8bad98ee8be4c92f43952244e3438eb5d
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