Given the Borg-like logic of Microsoft, merely the mention of Chrome will relegate the comment to the bin. IE precedes Bing by many many years yet it still goes on like a Celine Dion performance at Vegas. People tried Bing, hated it, laughted at it and these days largely ignore it. but with IE, MSFT is in some weird self-inflicting Monkey trap. Chrome is just sooooo much nicer and faster to use for so many people.
I expect though, that ceding to a foreign browser somehow makes people less tied in the desktop flavour underneath. And there lies the rub. Expect IE to continue to contribute strongly to the demise of the (consumer) Windows Desktop and the infanticide of Surface and it's siblings.