Correct indentation, JSDoc, etc... to comply with closure linter.

ui/file_manager/gallery/js/gallery.js

 // Copyright 2014 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.
 
 'use strict';
 
 /**
  * Called from the main frame when unloading.
  * @param {boolean=} opt_exiting True if the app is exiting.
  */
@@ skipping 887 matching lines @@
   ImageUtil.setAttribute(this.filenameSpacer_, 'renaming', true);
   this.filenameEdit_.originalValue = this.filenameEdit_.value;
   setTimeout(this.filenameEdit_.select.bind(this.filenameEdit_), 0);
   this.onUserAction_();
 };
 
 /**
  * Blur event handler on filename edit box.
  *
  * @param {Event} event Blur event.
- * @return {boolean} if default action should be prevented.
+ * @return {Promise} Promise fulfilled on renaming completed.
  * @private
  */
 Gallery.prototype.onFilenameEditBlur_ = function(event) {
   var item = this.getSingleSelectedItem();
   if (item) {
     var oldEntry = item.getEntry();
 
     item.rename(this.filenameEdit_.value).then(function() {
       var event = new Event('content');
       event.item = item;
       event.oldEntry = oldEntry;
       event.metadata = null;  // Metadata unchanged.
       this.dataModel_.dispatchEvent(event);
     }.bind(this), function(error) {
       if (error === 'NOT_CHANGED')
-        return;
+        return Promise.resolve();
       this.filenameEdit_.value =
           ImageUtil.getDisplayNameFromName(item.getEntry().name);
       this.filenameEdit_.focus();
       if (typeof error === 'string')
         this.prompt_.showStringAt('center', error, 5000);
       else
         return Promise.reject(error);
     }.bind(this)).catch(function(error) {
       console.error(error.stack || error);
     });
   }
 
   ImageUtil.setAttribute(this.filenameSpacer_, 'renaming', false);
   this.onUserAction_();
+  return Promise.resolve();
 };
 
 /**
  * Keydown event handler on filename edit box
  * @private
  */
 Gallery.prototype.onFilenameEditKeydown_ = function() {
   switch (event.keyCode) {
     case 27:  // Escape
       this.filenameEdit_.value = this.filenameEdit_.originalValue;
@@ skipping 72 matching lines @@
  * Initialize the window.
  * @param {Object} backgroundComponents Background components.
  */
 window.initialize = function(backgroundComponents) {
   window.loadTimeData.data = backgroundComponents.stringData;
   gallery = new Gallery(backgroundComponents.volumeManager);
 };
 
 /**
  * Loads entries.
+ * @param {!Array.<Entry>} entries Array of entries.
+ * @param {!Array.<Entry>} selectedEntries Array of selected entries.
  */
 window.loadEntries = function(entries, selectedEntries) {
   gallery.load(entries, selectedEntries);
 };