[Cleanup] Files.app: Misc style fixes in Javascript code.

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.
 
 /**
  * Global (placed in the window object) variable name to hold internal
  * file dragging information. Needed to show visual feedback while dragging
  * since DataTransfer object is in protected state. Reachable from other
  * file manager instances.
  */
 var DRAG_AND_DROP_GLOBAL_DATA = '__drag_and_drop_global_data';
 
 /**
- * @constructor
  * @param {HTMLDocument} doc Owning document.
  * @param {FileCopyManager} copyManager Copy manager instance.
  * @param {DirectoryModel} directoryModel Directory model instance.
+ * @constructor
  */
 function FileTransferController(doc,
                                 copyManager,
                                 directoryModel) {
   this.document_ = doc;
   this.copyManager_ = copyManager;
   this.directoryModel_ = directoryModel;
 
   this.directoryModel_.getFileListSelection().addEventListener('change',
       this.onSelectionChanged_.bind(this));
@@ skipping 767 matching lines @@
   },
 
   /**
    * @this {FileTransferController}
    */
   scroll_: function() {
     if (this.scrollList_)
       this.scrollList_.scrollTop += this.scrollStep_;
   }
 };