Fix multi-round authentication....

net/http/http_auth_gssapi_posix.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_GSSAPI_POSIX_H_
 #define NET_HTTP_HTTP_AUTH_GSSAPI_POSIX_H_
 #pragma once
 
 #include <string>
 
@@ skipping 205 matching lines @@
 class HttpAuthGSSAPI {
  public:
   HttpAuthGSSAPI(GSSAPILibrary* library,
                  const std::string& scheme,
                  const gss_OID gss_oid);
   ~HttpAuthGSSAPI();
 
   bool Init();
 
   bool NeedsIdentity() const;
-  bool IsFinalRound() const;
 
-  bool ParseChallenge(HttpAuth::ChallengeTokenizer* tok);
+  HttpAuth::AuthorizationResult ParseChallenge(
+      HttpAuth::ChallengeTokenizer* tok);
 
   // Generates an authentication token.
   // The return value is an error code. If it's not |OK|, the value of
   // |*auth_token| is unspecified.
   // |spn| is the Service Principal Name of the server that the token is
   // being generated for.
   // If this is the first round of a multiple round scheme, credentials are
   // obtained using |*username| and |*password|. If |username| and |password|
   // are NULL, the default credentials are used instead.
   int GenerateAuthToken(const string16* username,
@@ skipping 15 matching lines @@
   gss_OID gss_oid_;
   GSSAPILibrary* library_;
   std::string decoded_server_auth_token_;
   ScopedSecurityContext scoped_sec_context_;
   bool can_delegate_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_AUTH_GSSAPI_POSIX_H_