Make the layout tests dir in TestPort consistent.

third_party/WebKit/Tools/Scripts/webkitpy/tool/commands/queries_unittest.py

 # Copyright (C) 2009 Google Inc. All rights reserved.
 # Copyright (C) 2012 Intel Corporation. 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
@@ skipping 86 matching lines @@
                       include_keyword=['crash'])
 
     def test_csv(self):
         self.run_test(['failures/expected/text.html', 'failures/expected/image.html'],
                       ('test-win-win7,failures/expected/image.html,Bug(test),,FAIL\n'
                        'test-win-win7,failures/expected/text.html,Bug(test),,FAIL\n'),
                       csv=True)
 
     def test_paths(self):
         self.run_test([],
-                      ('/mock-checkout/LayoutTests/TestExpectations\n'
+                      ('LayoutTests/TestExpectations\n'
                        'LayoutTests/NeverFixTests\n'
                        'LayoutTests/StaleTestExpectations\n'
                        'LayoutTests/SlowTests\n'),
                       paths=True)
 
 
 class PrintBaselinesTest(unittest.TestCase):
 
     def setUp(self):
         self.oc = None
@@ skipping 47 matching lines @@
 
     def test_csv(self):
         command = PrintBaselines()
         self.capture_output()
         options = optparse.Values({'all': False, 'platform': '*win7', 'csv': True, 'include_virtual_tests': False})
         command.execute(options, ['passes/text.html'], self.tool)
         stdout, _, _ = self.restore_output()
         self.assertMultiLineEqual(stdout,
                                   ('test-win-win7,passes/text.html,None,png,passes/text-expected.png,None\n'
                                    'test-win-win7,passes/text.html,None,txt,passes/text-expected.txt,None\n'))