HttpAuthHandlerFactory::CreateDefault requires a HostResolver argument.

net/http/http_proxy_client_socket_pool_unittest.cc

Index: net/http/http_proxy_client_socket_pool_unittest.cc
diff --git a/net/http/http_proxy_client_socket_pool_unittest.cc b/net/http/http_proxy_client_socket_pool_unittest.cc
index 0a27d62d5f888a6810eab00dab5c033f1858b908..6d03c19b933a8fc9e6fd024d4fcc5017d039e632 100644
--- a/net/http/http_proxy_client_socket_pool_unittest.cc
+++ b/net/http/http_proxy_client_socket_pool_unittest.cc
@@ -50,8 +50,10 @@ class HttpProxyClientSocketPoolTest : public TestWithHttpParam {
             kMaxSocketsPerGroup, tcp_histograms_, &tcp_client_socket_factory_)),
         ssl_socket_pool_(new MockSSLClientSocketPool(kMaxSockets,
             kMaxSocketsPerGroup, tcp_histograms_, &tcp_client_socket_factory_)),
-        http_auth_handler_factory_(HttpAuthHandlerFactory::CreateDefault()),
-        session_(new HttpNetworkSession(new MockHostResolver,
+        host_resolver_(new MockHostResolver),
+        http_auth_handler_factory_(
+            HttpAuthHandlerFactory::CreateDefault(host_resolver_)),
+        session_(new HttpNetworkSession(host_resolver_,
                                         ProxyService::CreateDirect(),
                                         &socket_factory_,
                                         new SSLConfigServiceDefaults,
@@ -118,6 +120,7 @@ class HttpProxyClientSocketPoolTest : public TestWithHttpParam {
   scoped_refptr<MockSSLClientSocketPool> ssl_socket_pool_;
 
   MockClientSocketFactory socket_factory_;
+  scoped_refptr<HostResolver> host_resolver_;
   scoped_ptr<HttpAuthHandlerFactory> http_auth_handler_factory_;
   scoped_refptr<HttpNetworkSession> session_;
   scoped_refptr<ClientSocketPoolHistograms> http_proxy_histograms_;