Web expose FileSystemFileEntry, FileSystemDirectoryEntry and friends

chrome/common/extensions/api/developer_private.idl

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // developerPrivate API.
 // This is a private API exposing developing and debugging functionalities for
 // apps and extensions.
 namespace developerPrivate {
 
   // DEPRECATED: Prefer ExtensionType.
@@ skipping 489 matching lines @@
         optional VoidCallback callback);
 
     // Loads a user-selected unpacked item.
     // |options| : Additional configuration parameters.
     static void loadUnpacked(optional LoadUnpackedOptions options,
                              optional VoidCallback callback);
 
     // Loads an extension / app.
     // |directory| : The directory to load the extension from.
     static void loadDirectory(
-        [instanceOf=DirectoryEntry] object directory,
+        [instanceOf=FileSystemDirectoryEntry] object directory,
         PathCallback callback);
 
     // Open Dialog to browse to an entry.
     // |selectType| : Select a file or a folder.
     // |fileType| : Required file type. For example, pem type is for private
     // key and load type is for an unpacked item.
     // |callback| : called with selected item's path.
     static void choosePath(SelectType selectType,
                            FileType fileType,
                            PathCallback callback);
@@ skipping 69 matching lines @@
 
   interface Events {
     // Fired when a item state is changed.
     static void onItemStateChanged(EventData response);
 
     // Fired when the profile's state has changed.
     static void onProfileStateChanged(ProfileInfo info);
   };
 
 };