Rename the devtools library: pylib -> devtoolslib.

mojo/devtools/common/devtoolslib/apptest_gtest_unittest.py

 # Copyright 2014 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 imp
 import os.path
 import sys
 import unittest
 
 try:
   imp.find_module("pylib")
 except ImportError:
   sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
-from pylib.apptest_gtest import _gtest_list_tests
+from devtoolslib.apptest_gtest import _gtest_list_tests
 
 
 class GTestListTestsTest(unittest.TestCase):
   """Tests |_gtest_list_tests()| handling of --gtest_list_tests output."""
 
   def testSingleSuiteAndFixture(self):
     """Tests a single suite with a single fixture."""
     gtest_output = "TestSuite.\n  TestFixture\n"
     expected_test_list = ["TestSuite.TestFixture"]
     self.assertEquals(_gtest_list_tests(gtest_output), expected_test_list)
@@ skipping 23 matching lines @@
     self.assertRaises(Exception, _gtest_list_tests, "Foo")
     self.assertRaises(Exception, _gtest_list_tests, "Foo\n")
     self.assertRaises(Exception, _gtest_list_tests, "Foo.Bar\n")
     self.assertRaises(Exception, _gtest_list_tests, "Foo.\nBar\n")
     self.assertRaises(Exception, _gtest_list_tests, "Foo.\r\nBar\r\nGaz\r\n")
     self.assertRaises(Exception, _gtest_list_tests, "Foo.\nBar.\n  Gaz\n")
 
 
 if __name__ == "__main__":
   unittest.main()