Revert "Remove @deprecated features."

sdk/lib/io/file.dart

Index: sdk/lib/io/file.dart
diff --git a/sdk/lib/io/file.dart b/sdk/lib/io/file.dart
index 86d6cd6542edd9ed1587d3e6c44ca267c9553a77..174ca415d396471da819e941955b94e213f16905 100644
--- a/sdk/lib/io/file.dart
+++ b/sdk/lib/io/file.dart
@@ -80,6 +80,14 @@ abstract class File implements FileSystemEntity {
   File renameSync(String newPath);
 
   /**
+   * Get a [Directory] object for the directory containing this
+   * file. Deprecated: Replaced by [FileSystemEntity.parent].
+   * Will be removed on Oct 25, 2013.
+   */
+  @deprecated
+  Directory get directory;
+
+  /**
    * Get the length of the file. Returns a [:Future<int>:] that
    * completes with the length in bytes.
    */
@@ -148,6 +156,28 @@ abstract class File implements FileSystemEntity {
   RandomAccessFile openSync({FileMode mode: FileMode.READ});
 
   /**
+   * Get the canonical full path corresponding to the file path.
+   * Returns a [:Future<String>:] that completes with the path.
+   *
+   * *FullPath is deprecated.  Use absolutePath or resolveSymbolicLinks
+   * instead.  FullPath will be removed the 23rd of September, 2013.*
+   */
+  @deprecated
+  Future<String> fullPath();
+
+  /**
+   * Synchronously get the canonical full path corresponding to the file path.
+   *
+   * Throws a [FileSystemException] if the operation fails.
+   *
+   * *FullPathSync is deprecated.  Use absolutePathSync or
+   * resolveSymbolicLinksSync instead.  FullPathSync will be removed
+   * the 23rd of September, 2013.*
+   */
+  @deprecated
+  String fullPathSync();
+
+  /**
    * Create a new independent [Stream] for the contents of this file.
    *
    * If [start] is present, the file will be read from byte-offset [start].