Remove unneeded pause on Socket in HTTP.

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 268 matching lines @@
   }
 
   factory _HttpParser.responseParser() {
     return new _HttpParser._(false);
   }
 
   _HttpParser._(this._requestParser) {
     _controller = new StreamController<_HttpIncoming>(
         sync: true,
         onListen: () {
-          _socketSubscription.resume();
           _paused = false;
         },
         onPause: () {
           _paused = true;
           _pauseStateChanged();
         },
         onResume: () {
           _paused = false;
           _pauseStateChanged();
         },
@@ skipping 22 matching lines @@
     // given to provide a way of controlling the parser.
     // TODO(ajohnsen): Remove _dataPause, _dataResume and _dataDone and clean up
     // how the _HttpIncoming signals the parser.
     var completer = new Completer();
     _socketSubscription = stream.listen(
         _onData,
         onError: _onError,
         onDone: () {
           completer.complete(this);
         });
-    _socketSubscription.pause();
     return completer.future;
   }
 
   Future<_HttpParser> close() {
     _onDone();
     return new Future.value(this);
   }
 
   void _parse() {
     try {
@@ skipping 695 matching lines @@
     }
   }
 
   void _reportError(error, [stackTrace]) {
     if (_socketSubscription != null) _socketSubscription.cancel();
     _state = _State.FAILURE;
     _controller.addError(error, stackTrace);
     _controller.close();
   }
 }