Update clients to use new TestServer constructor.

net/tools/testserver/run_testserver.cc

Index: net/tools/testserver/run_testserver.cc
diff --git a/net/tools/testserver/run_testserver.cc b/net/tools/testserver/run_testserver.cc
index 53f60d19162eba52193dae0053dc6254dc291e87..a10cc79cfe4c016daaddb6434257c7942999b2a8 100644
--- a/net/tools/testserver/run_testserver.cc
+++ b/net/tools/testserver/run_testserver.cc
@@ -83,7 +83,9 @@ int main(int argc, const char* argv[]) {
   if (server_type == net::TestServer::TYPE_HTTPS)
     test_server.reset(new net::TestServer(https_options, doc_root));
   else
-    test_server.reset(new net::TestServer(server_type, doc_root));
+    test_server.reset(new net::TestServer(server_type,
+                                          net::TestServer::kLocalhost,
+                                          doc_root));
 
   if (!test_server->Start()) {
     printf("Error: failed to start test server. Exiting.\n");