PyAuto hooks for Sync in TestingAutomationProvider

chrome/test/functional/PYAUTO_TESTS

 # Copyright (c) 2010 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 29 matching lines @@
     'infobars',
     'navigation',
     'notifications',
     'omnibox',
     'passwords',
     'plugins',
     # 'popups',  crbug.com/59208
     'prefs',
     'search_engines',
     'special_tabs',
+    # 'sync',  crbug.com/60970
     'test_basic.SimpleTest.testCanOpenGoogle',
     'themes',
     'translate',
     # This test fails due to crbug.com/35485
     '-translate.TranslateTest.testBarNotVisibleOnSSLErrorPage',
     # This test fails due to crbug.com/50706
     '-translate.TranslateTest.testToggleTranslateOption',
   ],
 
   'win': [
@@ skipping 47 matching lines @@
     '-downloads.DownloadsTest.testNoUnsafeDownloadsOnRestart',
     '-downloads.DownloadsTest.testZip',
     '-downloads.DownloadsTest.testZipInIncognito',
     '-downloads.DownloadsTest.testCrazyFilenames',
     '-downloads.DownloadsTest.testBigZip',
     '-downloads.DownloadsTest.testCancelDownload',
     '-downloads.DownloadsTest.testPauseAndResume',
     '-translate.TranslateTest.testDownloadsNotTranslated',
   ],
 }