@Override
        public void onLoadStart(CefBrowser browser, CefFrame frame, CefRequest.TransitionType transitionType) {
          myLoadHandler.handleAll(browser, handler -> {
            handler.onLoadStart(browser, frame, transitionType);
          });
        }
@Override
        public void onLoadStart(CefBrowser browser, CefFrame frame, CefRequest.TransitionType transitionType)