Method is_closing

cpp/iedriver/DocumentHost.h:100–100

  void set_script_executor_handle(HWND value) { this->script_executor_handle_ = value; }

  bool is_closing(void) const { return this->is_closing_; }
  bool is_awaiting_new_process(void) const { return this->is_awaiting_new_process_; }

  std::string browser_id(void) const { return this->browser_id_; }