Update Linux extension install prompt
Update Linux extension install prompt

BUG=21416

Review URL: http://codereview.chromium.org/203058


git-svn-id: http://src.chromium.org/svn/trunk/src@26170 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: b1d9c298da3814871a3f8ee0d563b7f804649327
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