Remove second generic argument of StreamConsumer.

runtime/bin/socket_patch.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.
 
 patch class RawServerSocket  {
   /* patch */ static Future<RawServerSocket> bind([String address = "127.0.0.1",
                                                    int port = 0,
                                                    int backlog = 0]) {
     return _RawServerSocket.bind(address, port, backlog);
   }
@@ skipping 641 matching lines @@
   }
 }
 
 
 patch class SecureSocket {
   /* patch */ factory SecureSocket._(RawSecureSocket rawSocket) =>
       new _SecureSocket(rawSocket);
 }
 
 
-class _SocketStreamConsumer extends StreamConsumer<List<int>, Socket> {
+class _SocketStreamConsumer extends StreamConsumer<List<int>> {
   StreamSubscription subscription;
   final _Socket socket;
   int offset;
   List<int> buffer;
   bool paused = false;
 
   _SocketStreamConsumer(this.socket);
 
   Future<Socket> consume(Stream<List<int>> stream) {
     if (socket._raw != null) {
@@ skipping 300 matching lines @@
     _raw.onBadCertificate = callback;
   }
 
   X509Certificate get peerCertificate {
     if (_raw == null) {
      throw new StateError("peerCertificate called on destroyed SecureSocket");
     }
     return _raw.peerCertificate;
   }
 }