Add unit-tests for SingleRequestHostResolver.

net/http/http_auth_handler_negotiate.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_auth_handler_negotiate.h"
 
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/utf_string_conversions.h"
 #include "net/base/address_family.h"
 #include "net/base/host_resolver.h"
 #include "net/base/net_errors.h"
+#include "net/base/single_request_host_resolver.h"
 #include "net/http/http_auth_filter.h"
 #include "net/http/url_security_manager.h"
 
 namespace net {
 
 HttpAuthHandlerNegotiate::Factory::Factory()
     : disable_cname_lookup_(false),
       use_port_(false),
 #if defined(OS_WIN)
       max_token_length_(0),
@@ skipping 305 matching lines @@
 bool HttpAuthHandlerNegotiate::CanDelegate() const {
   // TODO(cbentzel): Should delegation be allowed on proxies?
   if (target_ == HttpAuth::AUTH_PROXY)
     return false;
   if (!url_security_manager_)
     return false;
   return url_security_manager_->CanDelegate(origin_);
 }
 
 }  // namespace net