http_server: accept full NetAddress in CreateHttpServer.

services/http_server/public/http_server_factory.mojom

Index: services/http_server/public/http_server_factory.mojom
diff --git a/services/http_server/public/http_server_factory.mojom b/services/http_server/public/http_server_factory.mojom
index f0af8744cc3c7a5539c0de06bf19841f6ee0a6f0..6780b5aaaab0b717dd261afa0a9bb94aa6c4741b 100644
--- a/services/http_server/public/http_server_factory.mojom
+++ b/services/http_server/public/http_server_factory.mojom
@@ -4,6 +4,7 @@
 
 module http_server;
 
+import "mojo/services/network/public/interfaces/net_address.mojom";
 import "services/http_server/public/http_server.mojom";
 
 interface HttpServerFactory {
@@ -18,5 +19,5 @@ interface HttpServerFactory {
   // TODO(ppi): would it be better to create a server only for the first caller
   // and require the access to it to be explicitly shared by the party that
   // requests it first?
-  CreateHttpServer(HttpServer& server_request, uint16 port);
+  CreateHttpServer(HttpServer& server_request, mojo.NetAddress? local_address);
 };