https://www.cnet.com/news/google-reveals-site-for-its-gdc-2019-game-streaming-service-announcement/

Cloud gaming, frequently referred to as game streaming (the two terms are often used interchangeably), is one of the major trends in gaming, especially as big players like Google, Apple, Microsoft Project xCloud and others are expected to jump in this year and 2020. 

This also comes as a patent for a Google controller with an Assistant button has resurfaced after being in the works for five years.