0cf50782b7
When the window is already properly maximized (which can happen with the pre-skeleton UI), we shouldn't adjust the position of the window. The reason this worked before my patch was because the skeleton UI didn't have the right bounds, so the position didn't change. But I don't think we should move the window at all in this case (I believe the current patch in bug 1866583 part 4 maybe fix this too, but it's better to be explicit). Differential Revision: https://phabricator.services.mozilla.com/D230694