Merge libv1.

samples/chat/chat_server.dart

Index: samples/chat/chat_server.dart
diff --git a/samples/chat/chat_server.dart b/samples/chat/chat_server.dart
index 71c074f1d284851a3905c556047bbc5f3b346fc1..eae7ccf0cb765f62eee99c5ccb3fef8988143d9d 100644
--- a/samples/chat/chat_server.dart
+++ b/samples/chat/chat_server.dart
@@ -2,10 +2,10 @@
 // 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_server.dart");
-#import("dart:io");
-#import("dart:isolate");
-#import("chat_server_lib.dart");
+library chat_server;
+import 'dart:io';
+import 'dart:isolate';
+import 'chat_server_lib.dart';
 
 
 const DEFAULT_PORT = 8123;