Gallery.app: Decrease toolbar hiding timeout seconds.

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 219 matching lines @@
 /**
  * Gallery extends cr.EventTarget.
  */
 Gallery.prototype.__proto__ = cr.EventTarget.prototype;
 
 /**
  * Tools fade-out timeout in milliseconds.
  * @const
  * @type {number}
  */
-Gallery.FADE_TIMEOUT = 3000;
+Gallery.FADE_TIMEOUT = 2000;
 
 /**
  * First time tools fade-out timeout in milliseconds.
  * @const
  * @type {number}
  */
 Gallery.FIRST_FADE_TIMEOUT = 1000;
 
 /**
  * Time until mosaic is initialized in the background. Used to make gallery
@@ skipping 782 matching lines @@
 };
 
 /**
  * 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);
 };