Make `git cl try` to the same as hitting cq (except for presubmit).

PRESUBMIT_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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 glob
 import json
 import os
 import re
 import subprocess
@@ skipping 357 matching lines @@
 
   def testGoodFiles(self):
     mock_input_api = MockInputApi()
     mock_input_api.files = [
       MockFile('other/path/qux.h', ''),
       MockFile('other/path/qux.cc', ''),
     ]
     results = PRESUBMIT._CheckPatchFiles(mock_input_api, MockOutputApi())
     self.assertEqual(0, len(results))
 
-  def testOnlyOwnersFiles(self):
-    mock_change = MockChange([
-      'some/path/OWNERS',
-      'A\Windows\Path\OWNERS',
-    ])
-    results = PRESUBMIT.GetPreferredTryMasters(None, mock_change)
-    self.assertEqual({}, results)
-
 
 class InvalidOSMacroNamesTest(unittest.TestCase):
   def testInvalidOSMacroNames(self):
     lines = ['#if defined(OS_WINDOWS)',
              ' #elif defined(OS_WINDOW)',
              ' # if defined(OS_MACOSX) || defined(OS_CHROME)',
              '# else  // defined(OS_MAC)',
              '#endif  // defined(OS_MACOS)']
     errors = PRESUBMIT._CheckForInvalidOSMacrosInFile(
         MockInputApi(), MockFile('some/path/foo_platform.cc', lines))
@@ skipping 359 matching lines @@
     }
     for master, bots in bots.iteritems():
       for bot in bots:
         self.assertEqual(master, PRESUBMIT.GetTryServerMasterForBot(bot),
                          'bot=%s: expected %s, computed %s' % (
             bot, master, PRESUBMIT.GetTryServerMasterForBot(bot)))
 
 
 if __name__ == '__main__':
   unittest.main()