[Files.app] Add tests of opening Gallery from Files.app

ui/file_manager/integration_tests/test_util.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';
 
 /**
  * Sends a test message.
  * @param {Object} message Message to be sent. It is converted into JSON string
  *     before sending.
@@ skipping 202 matching lines @@
       'unsupported.foo', '8 KB', 'FOO file'),
 
   desktop: new TestEntryInfo(
       EntryType.FILE, 'image.png', 'My Desktop Background.png',
       'image/png', SharedOption.NONE, 'Jan 18, 2038, 1:02 AM',
       'My Desktop Background.png', '272 bytes', 'PNG image'),
 
   image2: new TestEntryInfo(
       EntryType.FILE, 'image2.png', 'image2.png',
       'image/png', SharedOption.NONE, 'Jan 18, 2038, 1:02 AM',
-      'image2.png', '272 bytes', 'PNG image'),
+      'image2.png', '4 KB', 'PNG image'),
 
   image3: new TestEntryInfo(
       EntryType.FILE, 'image3.jpg', 'image3.jpg',
       'image/jpg', SharedOption.NONE, 'Jan 18, 2038, 1:02 AM',
       'image3.jpg', '272 bytes', 'JPEG image'),
 
   beautiful: new TestEntryInfo(
       EntryType.FILE, 'music.ogg', 'Beautiful Song.ogg',
       'text/plain', SharedOption.NONE, 'Nov 12, 2086, 12:00 PM',
       'Beautiful Song.ogg', '14 KB', 'OGG audio'),
@@ skipping 48 matching lines @@
   directoryF: new TestEntryInfo(
       EntryType.DIRECTORY, null, 'D/E/F',
       null, SharedOption.NONE, 'Jan 1, 2000, 1:00 AM',
       'F', '--', 'Folder'),
 
   zipArchive: new TestEntryInfo(
       EntryType.FILE, 'archive.zip', 'archive.zip',
       'application/x-zip', SharedOption.NONE, 'Jan 1, 2014, 1:00 AM',
       'archive.zip', '533 bytes', 'Zip archive')
 };