But that's the point: Google don't have complete control the "Android" that ends up on other vendor's devices. So Even if Google says "we won't allow other stores on <Google brand> phones", that doesn't prevent Samsung/etc from enabling it in their own customised builds.
They can stop allowing customized builds, except from forks of the old open source code with no gmail, no google maps, no play services, no play store, no youtube.
That's not google being open though, so I feel like this line of conversation got mixed up somewhere.
Anyway, yes Samsung could do that, but do you think they value their custom apps more than youtube access?
Let's assume Google will still allow UI customizations. So Samsung can keep 75% of their work either way, the choice is between the remaining 25% or access to the Google ecosystem.
Part of what makes Android "open" is that it's available to other hardware vendors to use.
> do you think they value their custom apps more than youtube access?
I don't know - Google seem pretty happy to put a YouTube app on the iPhone, where they have zero control over the App Store, and the reason is obvious: for everything they start, and eventually abandon, eyeballs are Google's primary business metric. Do you really think they'd deliberately cut themselves off from ~25% of all mobile customers worldwide?
Restricting the play store is one thing, I doubt it's even a drop in the bucket for Google profits, and it obviously gives them some degree of control.
I don't see them playing so fast and loose with the ability to view YouTube. It's like suggesting they would block access to Google search for non-Google "android" devices. The whole reason Android exists is to drive more eyeballs to Google services.
Whether Android is open, as a separate thing from Google, has very little to do with whether Google gets sued though.
> Do you really think they'd deliberately cut themselves off from ~25% of all mobile customers worldwide?
When it's specifically about forking Android, and looking at how badly they've been pushing things behind closed doors, I think they'd play pretty hard ball.