Check in the thirdparty libs needed for webkitpy.

Tools/Scripts/webkitpy/layout_tests/views/metered_stream_unittest.py

 # Copyright (C) 2010, 2012 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 11 matching lines @@
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import logging
 import re
 import StringIO
-import unittest2 as unittest
+from webkitpy.thirdparty import unittest2 as unittest
 
 from webkitpy.layout_tests.views.metered_stream import MeteredStream
 
 
 class RegularTest(unittest.TestCase):
     verbose = False
     isatty = False
 
     def setUp(self):
         self.stream = StringIO.StringIO()
@@ skipping 101 matching lines @@
 
         # The second argument should have a real timestamp and pid, so we just check the format.
         self.assertTrue(re.match('\d\d:\d\d:\d\d.\d\d\d \d+ bar\n', buflist[1]))
 
         self.assertEqual(len(buflist), 2)
 
     def test_log_args(self):
         self.logger.info('foo %s %d', 'bar', 2)
         self.assertEqual(len(self.buflist), 1)
         self.assertTrue(self.buflist[0].endswith('foo bar 2\n'))