HttpAuthHandlerFactory::CreateDefault requires a HostResolver argument.

net/http/http_auth_handler_factory_unittest.cc

Index: net/http/http_auth_handler_factory_unittest.cc
diff --git a/net/http/http_auth_handler_factory_unittest.cc b/net/http/http_auth_handler_factory_unittest.cc
index f845c8aa3a2a928d87787c83de994566225c04c6..173e951ed1341e97d04ac2e870c2053e57d472b3 100644
--- a/net/http/http_auth_handler_factory_unittest.cc
+++ b/net/http/http_auth_handler_factory_unittest.cc
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 #include "base/scoped_ptr.h"
+#include "net/base/mock_host_resolver.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_auth_handler.h"
 #include "net/http/http_auth_handler_factory.h"
@@ -95,9 +96,10 @@ TEST(HttpAuthHandlerFactoryTest, RegistryFactory) {
 }
 
 TEST(HttpAuthHandlerFactoryTest, DefaultFactory) {
+  scoped_refptr<HostResolver> host_resolver(new MockHostResolver());
   URLSecurityManagerAllow url_security_manager;
   scoped_ptr<HttpAuthHandlerRegistryFactory> http_auth_handler_factory(
-      HttpAuthHandlerFactory::CreateDefault());
+      HttpAuthHandlerFactory::CreateDefault(host_resolver));
   http_auth_handler_factory->SetURLSecurityManager(
       "negotiate", &url_security_manager);
   GURL server_origin("http://www.example.com");