public @NotNull CefMessageRouter createMessageRouter(@Nullable CefMessageRouter.CefMessageRouterConfig config) {
    if (myDelegate != null) {
      return myDelegate.createMessageRouter(config);
    }
    //noinspection SSBasedInspection
    return CefMessageRouter.create(config);
  }
public @NotNull CefMessageRouter createMessageRouter(@Nullable CefMessageRouter.CefMessageRouterConfig config)