Fix a crash when using negotiate HTTP auth.

chrome/browser/io_thread.cc

 // Copyright (c) 2010 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 "chrome/browser/io_thread.h"
 #include "base/command_line.h"
 #include "base/leak_tracker.h"
 #include "base/logging.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_thread.h"
@@ skipping 272 matching lines @@
   registry_factory->SetURLSecurityManager("negotiate",
                                           globals_->url_security_manager.get());
   if (negotiate_auth_enabled) {
     // Configure the Negotiate settings for the Kerberos SPN.
     // TODO(cbentzel): Read the related IE registry settings on Windows builds.
     // TODO(cbentzel): Ugly use of static_cast here.
     net::HttpAuthHandlerNegotiate::Factory* negotiate_factory =
         static_cast<net::HttpAuthHandlerNegotiate::Factory*>(
             registry_factory->GetSchemeFactory("negotiate"));
     DCHECK(negotiate_factory);
+    negotiate_factory->set_host_resolver(resolver);
     if (command_line.HasSwitch(switches::kDisableAuthNegotiateCnameLookup))
       negotiate_factory->set_disable_cname_lookup(true);
     if (command_line.HasSwitch(switches::kEnableAuthNegotiatePort))
       negotiate_factory->set_use_port(true);
   } else {
     // Disable the Negotiate authentication handler.
     registry_factory->RegisterSchemeFactory("negotiate", NULL);
   }
   return registry_factory;
 }
@@ skipping 47 matching lines @@
     net::HostCache* host_cache =
         globals_->host_resolver.get()->GetAsHostResolverImpl()->cache();
     if (host_cache)
       host_cache->clear();
   }
   // Clear all of the passively logged data.
   // TODO(eroman): this is a bit heavy handed, really all we need to do is
   //               clear the data pertaining to off the record context.
   globals_->net_log->passive_collector()->Clear();
 }