void WebSocketServer::didCloseWebSocketServerConnection(WebSocketServerConnection* connection)
{
    Deque<OwnPtr<WebSocketServerConnection> >::iterator end = m_connections.end();
    for (Deque<OwnPtr<WebSocketServerConnection> >::iterator it = m_connections.begin(); it != end; ++it) {
        if (it->get() == connection) {
            m_connections.remove(it);
            return;
        }
    }
    - ASSERT_NOT_REACHED(); // it reaches this line now if remote page is closed
}