Most colleges use the intro classes to weed out the sick and the lame. Big group lecture hall with a non-english speaking grad student giving instruction. I think Google sees that it's never going to get colleges to change how they do classes. Moving experienced students to an online class is a way of disrupting the system.
I still am a little dubious. There were plenty of people who go Comp-Sci degrees in the late 90s who had very little interest in computers and programing. But IT was a big money field and Y2K really pumped people at problems. They made the worst programmers and IT Engineers. They either washed out of IT or ended up in management.