Since nsIHapticFeedback's logic is moved to hal, we can unify nsHapticFeedback. Differential Revision: https://phabricator.services.mozilla.com/D241930
Since nsIHapticFeedback's logic is moved to hal, we can unify nsHapticFeedback. Differential Revision: https://phabricator.services.mozilla.com/D241930