During his keynote speech at IFA, Eric Schmidt made some interesting comments in regards to Android, tablets, and TVs. Specifically, TV's would be shipping with Google TV software on board (rather than as add-on hardware), and tablets will run Chrome OS rather than Android.
That tablets will primarily run Chrome OS may come as a surprise to some people - after all, nearly every tablet that doesn't run Windows (or iOS) runs Android. Hell, just take a look at this list:
However, Chrome OS can be a solid fit for tablets, with one fairly serious caveat: you need a nearly constant data connection.