Fix smoke tests on Windows.

tests/presubmit_unittest.py

 #!/usr/bin/python
 # 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.
 
 """Unit tests for presubmit_support.py and presubmit_canned_checks.py."""
 
 import StringIO
 
 # Fixes include path.
@@ skipping 732 matching lines @@
     self.mox.ReplayAll()
 
     self.assertEqual(len(input_api.DEFAULT_WHITE_LIST), 20)
     self.assertEqual(len(input_api.DEFAULT_BLACK_LIST), 9)
     for item in files:
       results = filter(input_api.FilterSourceFile, item[0])
       for i in range(len(results)):
         self.assertEquals(results[i].LocalPath(),
                           presubmit.normpath(item[1][i]))
       # Same number of expected results.
-      self.assertEquals(sorted([f.LocalPath() for f in results]),
+      self.assertEquals(sorted([f.LocalPath().replace(presubmit.os.sep, '/')
+                                for f in results]),
                         sorted(item[1]))
 
   def testCustomFilter(self):
     def FilterSourceFile(affected_file):
       return 'a' in affected_file.LocalPath()
     files = [('A', 'eeaee'), ('M', 'eeabee'), ('M', 'eebcee')]
     for (action, item) in files:
       item = presubmit.os.path.join(self.fake_root_dir, item)
       presubmit.os.path.exists(item).AndReturn(True)
       presubmit.os.path.isdir(item).AndReturn(False)
@@ skipping 839 matching lines @@
     results = presubmit_canned_checks.CheckBuildbotPendingBuilds(
         input_api, presubmit.OutputApi, 'uurl', 2, ('foo'))
     self.assertEquals(len(results), 1)
     self.assertEquals(results[0].__class__,
         presubmit.OutputApi.PresubmitNotifyResult)
 
 
 if __name__ == '__main__':
   import unittest
   unittest.main()