If you’re a search engine competitor of Google’s, and Google owns the largest browser and mobile OS and pays the remaining browsers to make them the default, your business is vastly less likely to succeed. This holds even if customers could go out of their way to use your service. That’s what I understood this verdict to have determined. Unfortunately the remedy is bad and pointless, but that’s a separate matter.
Everyone else does the same, Microsoft and Apple, it seems like nobody cares. "Its just a bug!" they say, but somehow those bugs always benefit themselves...