Use AuthCredentials throughout the network stack instead of username/password.

net/http/http_auth_controller.h

 // Copyright (c) 2011 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_CONTROLLER_H_
 #define NET_HTTP_HTTP_AUTH_CONTROLLER_H_
 #pragma once
 
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/string16.h"

[asanka, 2011/10/28 14:39:40]

Not needed?

 #include "base/threading/non_thread_safe.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/completion_callback.h"
 #include "net/base/net_export.h"
 #include "net/base/net_log.h"
 #include "net/http/http_auth.h"
 
 namespace net {
 
 class AuthChallengeInfo;
+class AuthCredentials;
 class HttpAuthHandler;
 class HttpAuthHandlerFactory;
 class HttpAuthCache;
 class HttpRequestHeaders;
 struct HttpRequestInfo;
 
 class NET_EXPORT_PRIVATE HttpAuthController
     : public base::RefCounted<HttpAuthController>,
       NON_EXPORTED_BASE(public base::NonThreadSafe) {
  public:
@@ skipping 19 matching lines @@
 
   // Checks for and handles HTTP status code 401 or 407.
   // |HandleAuthChallenge()| returns OK on success, or a network error code
   // otherwise. It may also populate |auth_info_|.
   virtual int HandleAuthChallenge(scoped_refptr<HttpResponseHeaders> headers,
                                   bool do_not_send_server_auth,
                                   bool establishing_tunnel,
                                   const BoundNetLog& net_log);
 
   // Store the supplied credentials and prepare to restart the auth.
-  virtual void ResetAuth(const string16& username,
-                         const string16& password);
+  virtual void ResetAuth(const AuthCredentials& credentials);
 
   virtual bool HaveAuthHandler() const;
 
   virtual bool HaveAuth() const;
 
   virtual scoped_refptr<AuthChallengeInfo> auth_info();
 
   virtual bool IsAuthSchemeDisabled(HttpAuth::Scheme scheme) const;
   virtual void DisableAuthScheme(HttpAuth::Scheme scheme);
 
@@ skipping 87 matching lines @@
 
   std::set<HttpAuth::Scheme> disabled_schemes_;
 
   OldCompletionCallbackImpl<HttpAuthController> io_callback_;
   OldCompletionCallback* user_callback_;
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_AUTH_CONTROLLER_H_