Call update-w3c-test-expectations in deps_updater.py

third_party/WebKit/Tools/Scripts/webkitpy/w3c/deps_updater_unittest.py

 # Copyright 2016 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.
 
 import unittest
 
 from webkitpy.w3c.deps_updater import DepsUpdater
 from webkitpy.common.host_mock import MockHost
 from webkitpy.common.system.filesystem_mock import MockFileSystem
 
 
 class DepsUpdaterTest(unittest.TestCase):
 
     def test_parse_try_job_results(self):
         output = """Successes:
 linux_builder     http://example.com/linux_builder/builds/222
 mac_builder       http://example.com/mac_builder/builds/222
 win_builder       http://example.com/win_builder/builds/222
 Failures:
 android_builder   http://example.com/android_builder/builds/111
 chromeos_builder  http://example.com/chromeos_builder/builds/111
-win_builder       http://example.com/win_builder/builds/111
 Started:
 chromeos_generic  http://example.com/chromeos_generic/builds/111
 chromeos_daisy    http://example.com/chromeos_daisy/builds/111
 Total: 8 tryjobs
 """
         host = MockHost()
         updater = DepsUpdater(host)
         self.assertEqual(updater.parse_try_job_results(output), {
             'Successes': set([
                 'mac_builder',
@@ skipping 29 matching lines @@
 
     def test_is_manual_test_with_corresponding_automation_file(self):
         updater = DepsUpdater(MockHost())
         imported_dir = '/mock-checkout/third_party/WebKit/LayoutTests/imported/'
         fs = MockFileSystem(files={
             imported_dir + 'wpt_automation/a/x-manual-input.js': '',
             imported_dir + 'wpt_automation/a/y-manual-automation.js': '',
         })
         self.assertTrue(updater.is_manual_test(fs, imported_dir + 'wpt/a', 'x-manual.html'))
         self.assertFalse(updater.is_manual_test(fs, imported_dir + 'wpt/a', 'y-manual.html'))