public function getUserInRequest() {
    if (isset($_COOKIE[$this->cookieName])) {
      $user = $this->validateToken($_COOKIE[$this->cookieName],
          $this->clientId);
      if ($user) {
        $accountInfo = $this->getUserById($user->getUserId());
        $accountInfo->setProviderId($user->getProviderId());
        return $accountInfo;
      }
    }
    return null;
  }