At this point, we've found a number of issues with this and I think it's best to flip the pref to turn it off on Aurora. We could back the code out, but I'm not sure there's much value there since the code changes are arguably better than what we had before with that pref turned on.
Created attachment 535512 [details] [diff] [review] Backout Rather than flip the pref, we decided to back it out.
Comment on attachment 535512 [details] [diff] [review] Backout a=LegNeato for releases/mozilla-aurora
Setting resolution to Verified Fixed on Mozilla/5.0 (Windows NT 6.1; rv:6.0) Gecko/20100101 Firefox/6.0 beta 5 The URL, when I type "cnn" after loading the link provided in bug 566489, is again complete all the way.