@NotNull
      @Override
      public NotificationInfo getNotificationInfo() {
        UsageViewEx usageView = usageViewRef.get();
        int count = usageView == null ? 0 : usageView.getUsagesCount();
        long duration = reportSearchCompletedToFus(false);
        String notification = StringUtil.capitalizeWords(UsageViewBundle.message("usages.n", count), true);
        LOG.debug(notification + " in " + duration + "ms.");
        return new NotificationInfo("Find Usages", UsageViewBundle.message("notification.title.find.usages.finished"), notification);
      }
@NotNull
      @Override
      public NotificationInfo getNotificationInfo()