It really doesnt. The current pace of new web standards and browser features mean frameworks and code need to constantly be checking if each browser supports the new thing, and not releasing said feature until enough versions of browsers support the thing to make it widespread enough to use. Even then, people in lesser developed countries that are using older devices with older versions of browsers on them are seeing broken and unuseable versions of the web, just because big companies are racing to 'push the web forward'.
As a web developer who wants to see the rate of new standards and features slow down so that all browsers can adopt them safely at a sensible pace without needing to spend hundreds of millions of dollars on development, I really hope for this outcome.
Chrome is keeping the pressure on Apple to actually invest in the web. Without Chrome, the web withers and Apple reenforces their walled app garden.