Fix multi-round authentication....

net/http/http_auth_sspi_win.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.
 
 // This file contains common routines used by NTLM and Negotiate authentication
 // using the SSPI API on Windows.
 
 #ifndef NET_HTTP_HTTP_AUTH_SSPI_WIN_H_
 #define NET_HTTP_HTTP_AUTH_SSPI_WIN_H_
 #pragma once
@@ skipping 61 matching lines @@
 
 class HttpAuthSSPI {
  public:
   HttpAuthSSPI(SSPILibrary* sspi_library,
                const std::string& scheme,
                SEC_WCHAR* security_package,
                ULONG max_token_length);
   ~HttpAuthSSPI();
 
   bool NeedsIdentity() const;
-  bool IsFinalRound() const;
 
-  bool ParseChallenge(HttpAuth::ChallengeTokenizer* tok);
+  HttpAuth::AuthorizationResult ParseChallenge(
+      HttpAuth::ChallengeTokenizer* tok);
 
   // Generates an authentication token for the service specified by the
   // Service Principal Name |spn| and stores the value in |*auth_token|.
   // If the return value is not |OK|, then the value of |*auth_token| is
   // unspecified. ERR_IO_PENDING is not a valid return code.
   // If this is the first round of a multiple round scheme, credentials are
   // obtained using |*username| and |*password|. If |username| and |password|
   // are both NULL, the credentials for the currently logged in user are used
   // instead.
   int GenerateAuthToken(const string16* username,
                         const string16* password,
                         const std::wstring& spn,
                         std::string* auth_token);
 
   // Delegation is allowed on the Kerberos ticket. This allows certain servers
   // to act as the user, such as an IIS server retrieiving data from a
   // Kerberized MSSQL server.
   void Delegate();
 
  private:
-  int OnFirstRound(const string16* username,
-                   const string16* password);
+  int OnFirstRound(const string16* username, const string16* password);
 
   int GetNextSecurityToken(
       const std::wstring& spn,
       const void* in_token,
       int in_token_len,
       void** out_token,
       int* out_token_len);
 
   void ResetSecurityContext();
 
@@ skipping 31 matching lines @@
 // If the return value is ERR_UNEXPECTED, there was an unanticipated problem
 // in the underlying SSPI call. The details are logged, and |*max_token_length|
 // is not changed.
 int DetermineMaxTokenLength(SSPILibrary* library,
                             const std::wstring& package,
                             ULONG* max_token_length);
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_AUTH_SSPI_WIN_H_