Change hasSubscribers to hasListener.

sdk/lib/io/http_parser.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;
 
 // Global constants.
 class _Const {
   // Bytes for "HTTP".
   static const HTTP = const [72, 84, 84, 80];
@@ skipping 148 matching lines @@
 
   void onPauseStateChange() {
     if (controller.isPaused) {
       pause();
     } else {
       resume();
     }
   }
 
   void onSubscriptionStateChange() {
-    if (controller.hasSubscribers) {
+    if (controller.hasListener) {
       resume();
     } else {
       subscription.cancel();
     }
   }
 }
 
 
 /**
  * HTTP parser which parses the data stream given to [consume].
@@ skipping 725 matching lines @@
   void _continueParsing() {
     _paused = false;
     if (!_parserCalled && _buffer != null) _parse();
   }
 
   void _pauseParsing() {
     _paused = true;
   }
 
   void _bodySubscriptionStateChange() {
-    if (_incoming != null && !_bodyController.hasSubscribers) {
+    if (_incoming != null && !_bodyController.hasListener) {
       _closeIncoming();
     } else {
       _updateParsePauseState();
     }
   }
 
   void _updateParsePauseState() {
     if (_bodyController != null) {
-      if (_bodyController.hasSubscribers && !_bodyController.isPaused) {
+      if (_bodyController.hasListener && !_bodyController.isPaused) {
         _continueParsing();
       } else {
         _pauseParsing();
       }
     } else {
-      if (_controller.hasSubscribers && !_controller.isPaused) {
+      if (_controller.hasListener && !_controller.isPaused) {
         _continueParsing();
       } else {
         _pauseParsing();
       }
     }
   }
 
   void error(error) {
     if (_socketSubscription != null) _socketSubscription.cancel();
     _state = _State.FAILURE;
@@ skipping 38 matching lines @@
   StreamController<_HttpIncoming> _controller;
   StreamController<List<int>> _bodyController;
 }
 
 
 class HttpParserException implements Exception {
   const HttpParserException([String this.message = ""]);
   String toString() => "HttpParserException: $message";
   final String message;
 }