setOnJavaScriptConfirmDialog method
Sets a callback that notifies the host application that the web page wants to display a JavaScript confirm() dialog.
Implementation
Future<void> setOnJavaScriptConfirmDialog(
    Future<bool> Function(JavaScriptConfirmDialogRequest request)
        onJavaScriptConfirmDialog) async {
  throw UnimplementedError(
    'setOnJavaScriptConfirmDialog is not implemented on the current platform',
  );
}