dart:io | Add missing step to Link.create on Windows.

sdk/lib/io/link.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;
 
 /**
  * [Link] objects are references to filesystem links.
  *
  */
@@ skipping 107 matching lines @@
 
   Future<bool> exists() {
     // TODO(whesse): Replace with asynchronous version.
     return new Future.immediate(existsSync());
   }
 
   bool existsSync() => FileSystemEntity.isLinkSync(path);
 
   Future<Link> create(String target) {
     _ensureFileService();
+    if (Platform.operatingSystem == 'windows') {

[Bill Hesse, 2013/04/08 15:46:01]

Copied from lines 145-147.

+      target = _makeWindowsLinkTarget(target);
+    }
     List request = new List(3);
     request[0] = _CREATE_LINK_REQUEST;
     request[1] = path;
     request[2] = target;
     return _fileService.call(request).then((response) {
       if (_isErrorResponse(response)) {
         throw _exceptionFromResponse(response,
             "Cannot create link '$path' to target '$target'");
       }
       return this;
@@ skipping 115 matching lines @@
       if (path != null) {
         sb.write(", path = $path");
       }
     }
     return sb.toString();
   }
   final String message;
   final String path;
   final OSError osError;
 }