@Override
        public boolean onBeforePopup(CefBrowser browser, CefFrame frame, String target_url, String target_frame_name) {
          return myLifeSpanHandler.handleBooleanReturnAnyOf(browser, handler -> {
            return handler.onBeforePopup(browser, frame, target_url, target_frame_name);
          });
        }
@Override
        public boolean onBeforePopup(CefBrowser browser, CefFrame frame, String target_url, String target_frame_name)