dart:io | Add 'recursive' flag to File.create and Link.create.

tests/standalone/io/directory_test.dart

 // Copyright (c) 2012, 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.
 //
 // Directory listing test.
 
 import "dart:async";
 import "dart:io";
 
 import "package:async_helper/async_helper.dart";
@@ skipping 577 matching lines @@
           Expect.isTrue(error is FileSystemException);
           temp.delete(recursive: true).then((_) {
             asyncEnd();
           });
         });
     });
   });
 }
 
 
-testCreateRecursiveSync() {
-  var temp = Directory.systemTemp.createTempSync('directory_test');
-  var d = new Directory('${temp.path}/a/b/c');
-  d.createSync(recursive: true);
-  Expect.isTrue(new Directory('${temp.path}/a').existsSync());
-  Expect.isTrue(new Directory('${temp.path}/a/b').existsSync());
-  Expect.isTrue(new Directory('${temp.path}/a/b/c').existsSync());
-  temp.deleteSync(recursive: true);
-}
-
-
-testCreateRecursive() {
-  asyncStart();
-  Directory.systemTemp.createTemp('dart_directory').then((temp) {
-    var d = new Directory('${temp.path}/a/b/c');
-    d.create(recursive: true).then((_) {
-      Expect.isTrue(new Directory('${temp.path}/a').existsSync());
-      Expect.isTrue(new Directory('${temp.path}/a/b').existsSync());
-      Expect.isTrue(new Directory('${temp.path}/a/b/c').existsSync());
-      temp.deleteSync(recursive: true);
-      asyncEnd();
-    });
-  });
-}
-
-
 testRename() {
   var temp1 = Directory.systemTemp.createTempSync('directory_test');
   var temp2 = Directory.systemTemp.createTempSync('directory_test');
   var temp3 = temp1.renameSync(temp2.path);
   Expect.isFalse(temp1.existsSync());
   Expect.isTrue(temp2.existsSync());
   Expect.equals(temp3.path, temp2.path);
 
   temp2.rename(temp1.path).then((temp4) {
     Expect.isFalse(temp3.existsSync());
     Expect.isFalse(temp2.existsSync());
     Expect.isTrue(temp1.existsSync());
     Expect.isTrue(temp4.existsSync());
     Expect.equals(temp1.path, temp4.path);
     temp1.deleteSync(recursive: true);
   });
 }
 
 main() {
   DirectoryTest.testMain();
   NestedTempDirectoryTest.testMain();
   testCreateTempErrorSync();
   testCreateTempError();
   testCreateExistingSync();
   testCreateExisting();
   testCreateDirExistingFileSync();
   testCreateDirExistingFile();
-  testCreateRecursive();
-  testCreateRecursiveSync();
   testRename();
 }