Fix type error in r37647

sdk/lib/io/secure_socket.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;
 
 /**
  * A high-level class for communicating securely over a TCP socket, using
  * TLS and SSL. The [SecureSocket] exposes both a [Stream] and an
  * [IOSink] interface, making it ideal for using together with
@@ skipping 591 matching lines @@
       throw new ArgumentError("onBadCertificate is not null or a Function");
     }
    }
 
   int get port => _socket.port;
 
   InternetAddress get remoteAddress => _socket.remoteAddress;
 
   int get remotePort => _socket.remotePort;
 
-  void set _owner(owner) { _socket._owner = owner; }
+  void set _owner(owner) {
+    (_socket as dynamic)._owner = owner;

[herhut, 2014/06/24 11:24:31]

How about an assignment to a local variable instead to avoid the (potential)
runtime overhead?

[Bill Hesse, 2014/06/24 11:29:03]

There are 3 other places in this file where we use "as dynamic", which should
have no overhead.  So it is better to be consistent in the file, I think.

+  }
 
   int available() {
     return _status != CONNECTED ? 0
                                 : _secureFilter.buffers[READ_PLAINTEXT].length;
   }
 
   Future<RawSecureSocket> close() {
     shutdown(SocketDirection.BOTH);
     return _closeCompleter.future;
   }
@@ skipping 642 matching lines @@
 /**
  * An exception that happens in the handshake phase of establishing
  * a secure network connection, when looking up or verifying a
  * certificate.
  */
 class CertificateException extends TlsException {
   const CertificateException([String message = "",
                             OSError osError = null])
      : super._("CertificateException", message, osError);
 }