HttpUrl requestUrl = mockWebServer.url(request.getPath());
    String code = requestUrl.queryParameter("code");
    String stateString = requestUrl.queryParameter("state");
    ByteString state = stateString != null ? ByteString.decodeBase64(stateString) : null;

    Listener listener;
    synchronized (this) {
      listener = listeners.get(state);
    }

    if (code == null || listener == null) {

d","progress","notify","onFulfilled","onRejected","onProgress","maxDepth","depth","handler","special","that","mightThrow","TypeError","notifyWith","resolveWith","process","exceptionHook","rejectWith","getErrorHook","getStackHook","setTimeout","stateString","when","singleValue","remaining","resolveContexts","resolveValues","primary","updateFunc","rerrorNames","asyncError","console","warn","message","stack","readyException","readyList","completed","removeEventListener","readyWait","wait","readySta...

d","progress","notify","onFulfilled","onRejected","onProgress","maxDepth","depth","handler","special","that","mightThrow","TypeError","notifyWith","resolveWith","process","exceptionHook","rejectWith","getErrorHook","getStackHook","setTimeout","stateString","when","singleValue","remaining","resolveContexts","resolveValues","primary","updateFunc","rerrorNames","asyncError","console","warn","message","stack","readyException","readyList","completed","removeEventListener","readyWait","wait","readySta...

func (c *Connection) StringReverse() string {
	return fmt.Sprintf("%s->%s", c.Remote, c.Local)
}

// State is a connection state.
type State uint32

// MANUAL go:generate stringer -type=State -output=state_string.go -trimprefix=State $GOFILE

const (
	// StateUnconnected is the initial state of a connection.
	// When the first message is sent it will attempt to connect.
	StateUnconnected = iota