Not Google. Microsoft, of all companies started this project: https://open-ui.org/ when Google was busy breaking the web web components, hardware APis etc.

Google was very, very, very late to the project and of course immediately trampled all over it like they did with all the web standards.

Apple isn't holding back progress on that. They are all in on it, though they do tend to be more cautious than the "break fast and lose things" Google.