1. Fix JSDocs in directory_model.js.

chrome/browser/resources/file_manager/js/file_transfer_controller.js

 // 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.
 
 var MAX_DRAG_THUMBAIL_COUNT = 4;
 
+/**
+ * TODO(olege): Fix style warnings.
+ */
 function FileTransferController(fileList,
                                 fileListSelection,
                                 dragNodeConstructor,
                                 copyManager,
                                 directoryModel) {
   this.fileList_ = fileList;
   this.fileListSelection_ = fileListSelection;
   this.dragNodeConstructor_ = dragNodeConstructor;
   this.copyManager_ = copyManager;
   this.directoryModel_ = directoryModel;
@@ skipping 350 matching lines @@
 
       // Items to drag are created in advance. Images must be loaded
       // at the time the 'dragstart' event comes. Otherwise draggable
       // image will be rendered without IMG tags.
       if (dragNodes.length < MAX_DRAG_THUMBAIL_COUNT)
         dragNodes.push(new this.dragNodeConstructor_(entries[i]));
     }
   },
 
   get currentDirectory() {
-    return this.directoryModel_.currentEntry;
+    return this.directoryModel_.getCurrentDirEntry();
   },
 
   get readonly() {
-    return this.directoryModel_.readonly;
+    return this.directoryModel_.isReadOnly();
   },
 
   get isOnGData() {
-    return this.directoryModel_.rootType == DirectoryModel.RootType.GDATA;
+    return this.directoryModel_.getRootType() == DirectoryModel.RootType.GDATA;
   },
 
   notify_: function(eventName) {
     var self = this;
     // Set timeout to avoid recursive events.
     setTimeout(function() {
       cr.dispatchSimpleEvent(self, eventName);
     }, 0);
   },
 
   /**
    * @type {Array.<Entry>}
    */
   get selectedEntries_() {
     var list = this.fileList_;
     return this.fileListSelection_.selectedIndexes.map(function(index) {
       return list.item(index);
     });
   }
 };