Change the signature for all network bind calls.

tests/standalone/io/http_detach_socket_test.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // VMOptions=
 // VMOptions=--short_socket_read
 // VMOptions=--short_socket_write
 // VMOptions=--short_socket_read --short_socket_write
 
 import "package:expect/expect.dart";
 import "dart:io";
 import "dart:isolate";
 
 void testServerDetachSocket() {
-  HttpServer.bind().then((server) {
+  HttpServer.bind("127.0.0.1", 0).then((server) {
     server.listen((request) {
       var response = request.response;
       response.contentLength = 0;
       response.detachSocket().then((socket) {
         Expect.isNotNull(socket);
         var body = new StringBuffer();
         socket.listen(
           (data) => body.write(new String.fromCharCodes(data)),
           onDone: () => Expect.equals("Some data", body.toString()));
         socket.write("Test!");
@@ skipping 15 matching lines @@
                         "\r\n"
                         "Test!",
                         body.toString());
           socket.close();
         });
     });
   });
 }
 
 void testBadServerDetachSocket() {
-  HttpServer.bind().then((server) {
+  HttpServer.bind("127.0.0.1", 0).then((server) {
     server.listen((request) {
       var response = request.response;
       response.contentLength = 0;
       response.close();
       Expect.throws(response.detachSocket);
       server.close();
     });
 
     Socket.connect("127.0.0.1", server.port).then((socket) {
       socket.write("GET / HTTP/1.1\r\n"
                    "content-length: 0\r\n\r\n");
       socket.listen((_) {}, onDone: () {
           socket.close();
         });
     });
   });
 }
 
 void testClientDetachSocket() {
-  ServerSocket.bind().then((server) {
+  ServerSocket.bind("127.0.0.1", 0).then((server) {
     server.listen((socket) {
       socket.write("HTTP/1.1 200 OK\r\n"
                        "\r\n"
                        "Test!");
       var body = new StringBuffer();
       socket.listen(
         (data) => body.write(new String.fromCharCodes(data)),
         onDone: () {
           Expect.equals("GET / HTTP/1.1\r\n"
                         "accept-encoding: gzip\r\n"
@@ skipping 24 matching lines @@
         });
       });
   });
 }
 
 void main() {
   testServerDetachSocket();
   testBadServerDetachSocket();
   testClientDetachSocket();
 }