Fix problems when renaming and entering a directory fast in Files.app.

chrome/browser/resources/file_manager/js/directory_model.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.
 
 'use strict';
 
 // If directory files changes too often, don't rescan directory more than once
 // per specified interval
 var SIMULTANEOUS_RESCAN_INTERVAL = 1000;
 // Used for operations that require almost instant rescan.
@@ skipping 668 matching lines @@
  * @param {string} newName New name.
  * @param {function} errorCallback Called on error.
  * @param {function()=} opt_successCallback Called on success.
  */
 DirectoryModel.prototype.renameEntry = function(entry, newName,
                                                 errorCallback,
                                                 opt_successCallback) {
   var currentDirPath = this.getCurrentDirPath();
   var onSuccess = function(newEntry) {
     this.currentDirContents_.prefetchMetadata([newEntry], function() {
-      // Do not change anything or call the callback if current
-      // directory changed.
+      // If the current directory is the old entry, then quietly change to the
+      // new one.
+      if (entry.fullPath == this.getCurrentDirPath())
+        this.changeDirectory(newEntry.fullPath);
+
+      // Update selection and call the success callback if still in the same
+      // directory as while started renaming.
       if (currentDirPath != this.getCurrentDirPath())
         return;
 
       var index = this.findIndexByName_(entry.name);
 
       if (index >= 0) {
         var wasSelected = this.fileListSelection_.getIndexSelected(index);
 
         this.getFileList().splice(index, 1, newEntry);
 
@@ skipping 840 matching lines @@
         }.bind(this));
   }
 };
 
 /**
  * @return {DirectoryEntry} Current watched directory entry.
  */
 FileWatcher.prototype.getWatchedDirectoryEntry = function() {
   return this.watchedDirectoryEntry_;
 };