User blog comment:Damac1214/Call of Duty 2014 Reveal Incoming, Details Revealed Throughout the Day/@comment-5189447-20140501163413/@comment-1187559-20140501163828

That's Gameinformer's name for the file. It doesn't confirm anything. And Judging by te "new era" and the technology being showcased, I don't think this is set in the MW timeline.