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

net/http/http_transaction_unittest.cc

 // 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.
 
 #include "net/http/http_transaction_unittest.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/message_loop.h"
@@ skipping 253 matching lines @@
     net::OldCompletionCallback* callback) {
   return net::ERR_FAILED;
 }
 
 int MockNetworkTransaction::RestartWithCertificate(
     net::X509Certificate* client_cert,
     net::OldCompletionCallback* callback) {
   return net::ERR_FAILED;
 }
 
-int MockNetworkTransaction::RestartWithAuth(const string16& username,
-                                            const string16& password,
-                                            net::OldCompletionCallback* callback) {
+int MockNetworkTransaction::RestartWithAuth(
+    const net::AuthCredentials& credentials,
+    net::OldCompletionCallback* callback) {
   return net::ERR_FAILED;
 }
 
 bool MockNetworkTransaction::IsReadyToRestartForAuth() {
   return false;
 }
 
 int MockNetworkTransaction::Read(net::IOBuffer* buf, int buf_len,
                                  net::OldCompletionCallback* callback) {
   int data_len = static_cast<int>(data_.size());
@@ skipping 83 matching lines @@
     if (rv > 0) {
       content.append(buf->data(), rv);
     } else if (rv < 0) {
       return rv;
     }
   } while (rv > 0);
 
   result->swap(content);
   return net::OK;
 }