Reapply "Remove @deprecated features."

tests/standalone/io/file_non_ascii_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.
 
 import 'dart:io';
 
 import "package:async_helper/async_helper.dart";
 import "package:expect/expect.dart";
 
 main() {
@@ skipping 10 matching lines @@
       nonAsciiDir.exists().then((result) {
         Expect.isTrue(result);
         File nonAsciiFile = new File('${nonAsciiDir.path}/æøå.txt');
         nonAsciiFile.writeAsString('æøå').then((_) {
           nonAsciiFile.exists().then((result) {
             Expect.isTrue(result);
             nonAsciiFile.readAsString().then((contents) {
               // The contents of the file is precomposed utf8.
               Expect.equals(precomposed, contents);
               nonAsciiFile.create().then((_) {
-                var d = nonAsciiFile.directory;
+                var d = nonAsciiFile.parent;
                 Expect.isTrue(d.path.endsWith(precomposed) ||
                               d.path.endsWith(decomposed));
                 nonAsciiFile.length().then((length) {
                   Expect.equals(6, length);
                   nonAsciiFile.lastModified().then((_) {
-                    nonAsciiFile.fullPath().then((path) {
+                    nonAsciiFile.resolveSymbolicLinks().then((path) {
                       Expect.isTrue(path.endsWith('${precomposed}.txt') ||
                                     path.endsWith('${decomposed}.txt'));
                       tempDir.delete(recursive: true).then((_) {
                         asyncEnd();
                         });
                     });
                   });
                 });
               });
             });
           });
         });
       });
     });
   }).catchError((e) {
     Expect.fail("File not found");
   });
 }