anchor.diff:        requestData["body"] = body;
         requestData["headers"]["Content-Type"] = contentType;
       }
  -    if (makeAuthRequests && _auth != null && _auth.token != null) {
  -      requestData["headers"]["Authorization"] = "\${_auth.token.type} \${_auth.token.data}";
  +    if (makeAuthRequests && auth != null && auth.token != null) {
  +      requestData["headers"]["Authorization"] = "\${auth.token.type} \${auth.token.data}";
       }
   
       js.scoped(() {
  
positive.code:  */
  abstract class ConsoleClient extends Client {
  
    final oauth2.OAuth2Console _auth;
  
    ConsoleClient([oauth2.OAuth2Console this._auth]);
  
    /**
     * Sends a HTTPRequest using [method] (usually GET or POST) to [requestUrl] using the specified [urlParams] and [queryParams]. Optionally include a [body] in the request.
  
negative.code: 
      request.open(method, url);
      request.setRequestHeader("Content-Type", contentType);
      if (makeAuthRequests && auth != null) {
        auth.authenticate(request).then((request) => request.send(body));
      } else {
        request.send(body);
      }
  