* Menu Bar History menu recently-closed tab items includes closed tabs from all currently-open windows
* Toolbar/Appmenu history menu recently-closed tabs list includes closed tabs from all currently-open windows
* Firefox view recently-closed tab list includes closed tabs from all currently-open windows
* All recently-closed tab menu/items re-open in the current window
* Re-open all tabs menu item re-opens all tabs into the current window
* Ensure we filter out tabs without any useful state in firefox-view
* Add a target window argument to undoCloseTab and undoCloseById
* undoCloseTab will remove the tab data from the source window collection and re-open the tab into the target window
* Add an options argument to SessionStore.getWindows to get all private or non-private windows
* Add a getWindowForTabClosedId method on SessionStore, allowing look-up of the window associated with a closed tab
* Ensure recently-closed tab lists only include tabs from non-private windows when attached (i.e. opened from) a non-private window. And vice-versa.
* Update the sessionstore closed tab tests to assert on the new behavior
* Update the browser.sessions.restore implementation to always find and pass the source window when restoring a closed tab
* sessions.restore should always restore closed tabs to the source window as there's no implicit top or current window in the API context
Differential Revision: https://phabricator.services.mozilla.com/D174501