It seems that Adult Swim is seriously trying to screw over whatever anime is left on their schedule. It doesn't really matter to me since I stopped watching Adult Swim when all the good shows disappeared. I know plenty of people who keep up with these two shows on Adult Swim and boy does it suck for them.
Starting next week, the second season of Code Geass will be put on hiatus and in place of it, they will repeat two episodes every week. Bleach, however, is having new episodes shown every week during its one hour block. As far as Naruto, Cartoon Network doesn't have the series listed on their schedule. There doesn't seem to be any information as to why it isn't on the schedule or if it has been removed completely. It really seems to be a problem to keep anime on TV these days.