This sounds a bit clickbaity, they could just fork Chromium and build their own version as Edge or Brave. After all, they already have the distribution (ChatGPT).
> According to Turley, OpenAI would throw its proverbial hat in the ring if Google had to sell. When asked if OpenAI would want Chrome, he was unequivocal. "Yes, we would, as would many other parties," Turley said.
They’d be buying the user base.
Android and ChromeOS
I actually wonder what the price tag is for that, lol.