Prepare the HTTP library for inclusion in the standalone VM (step 2)

samples/chat/dart_client/chat.dart

-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2012, 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.
 
 #library("chat.dart");
 #import("dart:html");
 #import("dart:json");
 
 void main() {
   new Chat();
 }
@@ skipping 207 matching lines @@
 
   void uiAddMessage(Map message) {
     ParagraphElement p = new Element.tag('p');
     String formattedTime = formatMessageTime(message["received"]);
     String from = message["from"];
     String text = "$formattedTime $from ";
     if (message["type"] == "join") {
       text += "joined";
     } else if (message["type"] == "message") {
       text += message["message"];
-    } else if (message["type"] == "left") {
+    } else if (message["type"] == "leave") {
       text += "left";
     } else {
       text += "timeout";
     }
     p.text = text;
     _messages.insertAdjacentElement('afterBegin', p);
     if (_messages.elements.length > 20) {
       _messages.elements.removeLast();
     }
   }
@@ skipping 72 matching lines @@
   Element _chatSection;
   InputElement _messageInput;
   Element _messages;
   Element _statusText;
 
   String _session = null;
   int _nextMessage = 0;
   XMLHttpRequest _pollRequest = null;
 
 }