Remove all support for cygwin in run-webkit-tests.

third_party/WebKit/Tools/Scripts/webkitpy/common/system/path_unittest.py

 # Copyright (C) 2010 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #    * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 #    * Redistributions in binary form must reproduce the above
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 21 matching lines @@
 from webkitpy.common.system.system_host import SystemHost
 from webkitpy.common.system.platform_info_mock import MockPlatformInfo
 from webkitpy.common.system import path
 
 
 class AbspathTest(unittest.TestCase):
 
     def platform_info(self):
         return SystemHost().platform
 
-    def test_abspath_to_uri_cygwin(self):
-        if sys.platform != 'cygwin':
-            return
-        self.assertEqual(path.abspath_to_uri(self.platform_info(), '/cygdrive/c/foo/bar.html'),
-                         'file:///C:/foo/bar.html')
-
     def test_abspath_to_uri_unixy(self):
         self.assertEqual(path.abspath_to_uri(MockPlatformInfo(), '/foo/bar.html'),
                          'file:///foo/bar.html')
 
     def test_abspath_to_uri_win(self):
         if sys.platform != 'win32':
             return
         self.assertEqual(path.abspath_to_uri(self.platform_info(), 'c:\\foo\\bar.html'),
                          'file:///c:/foo/bar.html')
 
     def test_abspath_to_uri_escaping_unixy(self):
         self.assertEqual(path.abspath_to_uri(MockPlatformInfo(), '/foo/bar + baz%?.html'),
                          'file:///foo/bar%20+%20baz%25%3F.html')
-
-        # Note that you can't have '?' in a filename on windows.
-    def test_abspath_to_uri_escaping_cygwin(self):
-        if sys.platform != 'cygwin':
-            return
-        self.assertEqual(path.abspath_to_uri(self.platform_info(), '/cygdrive/c/foo/bar + baz%.html'),
-                         'file:///C:/foo/bar%20+%20baz%25.html')
-
-    def test_stop_cygpath_subprocess(self):
-        if sys.platform != 'cygwin':
-            return
-
-        # Call cygpath to ensure the subprocess is running.
-        path.cygpath('/cygdrive/c/foo.txt')
-        self.assertTrue(path._CygPath._singleton.is_running())
-
-        # Stop it.
-        path._CygPath.stop_cygpath_subprocess()
-
-        # Ensure that it is stopped.
-        self.assertFalse(path._CygPath._singleton.is_running())