It ends at the usual place, the shrink-wrap agreement. What did the license agreement say?

Nobody knows because its unreasonable to expect people to read them.

agreements don't always hold up to legal scrutiny. In cases where it is unreasonable, it won't be able to stand up in court. And in any case, this is not a legal matter but a user experience / public opinion one

You're right, it's not a legal matter. You and I will readily agree that bundling a 4 GB language model with a Web browser is unreasonable, but how do you envision making that case in court?

My guess is that maybe one in 1000 Chrome users will even notice it.