The last time we heard anything about the launch schedule for Google's Chrome OS it was summer of last year. At that time we were told a rather vague "second half of 2010" and, now that we're entering the second quarter of the year, forgive us if we were starting to get a bit doubtful about that timeline. But, Google's Eric Schmidt is here to assuage our fears, speaking at the Abu Dhabi Media Summit and indicating the little OS is still on track for that same, rather vague release window. That we're still not getting a more s