Method deliver

example/cpp11/chat/chat_server.cpp:55–63

  }

  void deliver(const chat_message& msg)
  {
    recent_msgs_.push_back(msg);
    while (recent_msgs_.size() > max_recent_msgs)
      recent_msgs_.pop_front();

    for (auto participant: participants_)
      participant->deliver(msg);
  }

private:
  std::set<chat_participant_ptr> participants_;