Yashida? Stryker?

So, if the future had essentially been changed, and all the events from the previous films that take place post-First Class besides this never happened, that would include, "The Wolverine" as well. Remember that it only changed anything post-1973, and Yashida's desire for Wolverine's healing factor came to fruition back in 1945. So basically, Yashida is still alive and wants Wolverine's healing factor as in The Wolverine. So what happens then? The same goes for Stryker, who never captured any X-Men which would lure them to Alkali Lake and wind up in both his and Jean Grey's death.