Disable broken chromeos_file_browser tests

chrome/test/functional/PYAUTO_TESTS

 # Copyright (c) 2011 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.
 #
 # This file lists the pyauto tests that run as a part of the functional test
 # suite.
 #
 # Tests can be enabled on a per-platform basis. Tests not listed here will
 # not be run.
 #
@@ skipping 268 matching lines @@
       # this platform.
       '-policy',
       '-policy_prefs_ui',
 
       # ==================================================
       # Disabled tests that need to be investigated/fixed.
       # ==================================================
       # crosbug.com/19556
       '-autofill.AutofillTest.testDisplayLineItemForEntriesWithNoCCNum',
       '-autofill.AutofillTest.testPostalCodeAndStateLabelsBasedOnCountry',
+      # FileBrowser test API as broken - crosbug.com/24257
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testCopyFolderInDialog',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testCopyFolderInFullPage',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testCreateFolderInDialog',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testCreateFolderInFullPage',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testCutFolderInDialog',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testCutFolderInFullPage',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testDeleteFolderInDialog',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testDeleteFolderInFullPage',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testGetSelectedDirectorySizeStats',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testRenameFolderInDialog',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testRenameFolderInFullPage',
+      '-chromeos_file_browser.ChromeosFileBrowserTest.testSelectMultipleFoldersInFullPage',
       # Downloads panel stays even after declining a download.
       # crosbug.com/14728
       '-downloads.DownloadsTest.testDeclineDangerousDownload',
       # Need internal data dirs in autotest package. crosbug.com/6855
       '-find_in_page.FindMatchTests.testSearchInPDF',
       # Plugin crash infobar does not show up for file:/// flash urls
       # crosbug.com/14971
       '-infobars.InfobarTest.testPluginCrashInfobar',
       # Flaky: crosbug.com/14439
       '-instant',
@@ skipping 313 matching lines @@
 
   # HTML5 media functional tests.
   'AV_FUNC': {
      'linux': [
        'media.media_event_simple_action',
        'media.media_event_simple_test',
        'media.media_event_track',
      ],
   },
 }