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

net/url_request/url_request.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/url_request/url_request.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/memory/singleton.h"
@@ skipping 598 matching lines @@
   }
 }
 
 void URLRequest::FollowDeferredRedirect() {
   CHECK(job_);
   CHECK(status_.is_success());
 
   job_->FollowDeferredRedirect();
 }
 
-void URLRequest::SetAuth(const string16& username, const string16& password) {
+void URLRequest::SetAuth(const AuthCredentials& credentials) {
   DCHECK(job_);
   DCHECK(job_->NeedsAuth());
 
-  job_->SetAuth(username, password);
+  job_->SetAuth(credentials);
 }
 
 void URLRequest::CancelAuth() {
   DCHECK(job_);
   DCHECK(job_->NeedsAuth());
 
   job_->CancelAuth();
 }
 
 void URLRequest::ContinueWithCertificate(X509Certificate* client_cert) {
@@ skipping 178 matching lines @@
 
   switch (result) {
     case NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION:
       // Defer to the URLRequest::Delegate, since the NetworkDelegate
       // didn't take an action.
       if (delegate_)
         delegate_->OnAuthRequired(this, auth_info.get());
       break;
 
     case NetworkDelegate::AUTH_REQUIRED_RESPONSE_SET_AUTH:
-      SetAuth(credentials.username, credentials.password);
+      SetAuth(credentials);
       break;
 
     case NetworkDelegate::AUTH_REQUIRED_RESPONSE_CANCEL_AUTH:
       CancelAuth();
       break;
 
     case NetworkDelegate::AUTH_REQUIRED_RESPONSE_IO_PENDING:
       NOTREACHED();
       break;
   }
@@ skipping 55 matching lines @@
 
 void URLRequest::SetUnblockedOnDelegate() {
   if (!blocked_on_delegate_)
     return;
   blocked_on_delegate_ = false;
   load_state_param_.clear();
   net_log_.EndEvent(NetLog::TYPE_URL_REQUEST_BLOCKED_ON_DELEGATE, NULL);
 }
 
 }  // namespace net