Add .address to [Raw]ServerSocket and HttpServer.

sdk/lib/io/http_impl.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.
 
 part of dart.io;
 
 class _HttpIncoming extends Stream<List<int>> {
   final int _transferLength;
   final Completer _dataCompleter = new Completer();
   Stream<List<int>> _stream;
@@ skipping 1994 matching lines @@
     }
     _connections.clear();
     return result;
   }
 
   int get port {
     if (closed) throw new HttpException("HttpServer is not bound to a socket");
     return _serverSocket.port;
   }
 
+  InternetAddress get address {
+    if (closed) throw new HttpException("HttpServer is not bound to a socket");
+    return _serverSocket.address;
+  }
+
   set sessionTimeout(int timeout) {
     _sessionManager.sessionTimeout = timeout;
   }
 
   void _handleRequest(HttpRequest request) {
     _controller.add(request);
   }
 
   void _handleError(error) {
     if (!closed) _controller.addError(error);
@@ skipping 445 matching lines @@
   final Uri location;
 }
 
 String _getHttpVersion() {
   var version = Platform.version;
   // Only include major and minor version numbers.
   int index = version.indexOf('.', version.indexOf('.') + 1);
   version = version.substring(0, index);
   return 'Dart/$version (dart:io)';
 }