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

net/http/http_stream_factory_impl_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/http/http_stream_factory_impl_request.h"
 
 #include "base/logging.h"
 #include "base/stl_util.h"
 #include "net/http/http_stream_factory_impl_job.h"
 #include "net/spdy/spdy_http_stream.h"
@@ skipping 178 matching lines @@
     HttpStream* stream) {
   if (!bound_job_.get())
     OrphanJobsExcept(job);
   else
     DCHECK(jobs_.empty());
   delegate_->OnHttpsProxyTunnelResponse(
       response_info, used_ssl_config, used_proxy_info, stream);
 }
 
 int HttpStreamFactoryImpl::Request::RestartTunnelWithProxyAuth(
-    const string16& username,
-    const string16& password) {
+    const AuthCredentials& credentials) {
   DCHECK(bound_job_.get());
-  return bound_job_->RestartTunnelWithProxyAuth(username, password);
+  return bound_job_->RestartTunnelWithProxyAuth(credentials);
 }
 
 LoadState HttpStreamFactoryImpl::Request::GetLoadState() const {
   if (bound_job_.get())
     return bound_job_->GetLoadState();
   DCHECK(!jobs_.empty());
 
   // Just pick the first one.
   return (*jobs_.begin())->GetLoadState();
 }
@@ skipping 96 matching lines @@
   RemoveRequestFromHttpPipeliningRequestMap();
 
   std::set<Job*> tmp;
   tmp.swap(jobs_);
 
   for (std::set<Job*>::iterator it = tmp.begin(); it != tmp.end(); ++it)
     factory_->OrphanJob(*it, this);
 }
 
 }  // namespace net