We were only using BrowsingContext (derivated) attributes. Also BrowsingContext is more convenient to use as it doesn't change when moving the tab to another window. Differential Revision: https://phabricator.services.mozilla.com/D307200
We were only using BrowsingContext (derivated) attributes. Also BrowsingContext is more convenient to use as it doesn't change when moving the tab to another window. Differential Revision: https://phabricator.services.mozilla.com/D307200