HttpAuthHandlerFactory::CreateDefault requires a HostResolver argument.

net/http/http_auth_handler_factory.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_HTTP_HTTP_AUTH_HANDLER_FACTORY_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_FACTORY_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 88 matching lines @@
       const std::string& challenge,
       HttpAuth::Target target,
       const GURL& origin,
       int digest_nonce_count,
       const BoundNetLog& net_log,
       scoped_ptr<HttpAuthHandler>* handler);
 
   // Creates a standard HttpAuthHandlerRegistryFactory. The caller is
   // responsible for deleting the factory.
   // The default factory supports Basic, Digest, NTLM, and Negotiate schemes.
-  static HttpAuthHandlerRegistryFactory* CreateDefault();
+  //
+  // |host_resolver| is used by the Negotiate authentication handler to perform
+  // CNAME lookups to generate a Kerberos SPN for the server. It must be
+  // non-NULL.
+  static HttpAuthHandlerRegistryFactory* CreateDefault(HostResolver* resolver);
 
  private:
   // The URL security manager
   URLSecurityManager* url_security_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpAuthHandlerFactory);
 };
 
 // The HttpAuthHandlerRegistryFactory dispatches create requests out
 // to other factories based on the auth scheme.
@@ skipping 60 matching lines @@
  private:
   typedef std::map<std::string, HttpAuthHandlerFactory*> FactoryMap;
 
   FactoryMap factory_map_;
   DISALLOW_COPY_AND_ASSIGN(HttpAuthHandlerRegistryFactory);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_AUTH_HANDLER_FACTORY_H_