clang: update gtest/gmock

testing/gmock/run_tests.py

 #!/usr/bin/env python
 #
 # Copyright 2008, 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.
@@ skipping 50 matching lines @@
                                                          config,
                                                          'gmock/scons'))
 
 
 def _Main():
   """Runs all tests for Google Mock."""
 
   options, args = run_tests_util.ParseArgs('gtest')
   test_runner = run_tests_util.TestRunner(
       script_dir=SCRIPT_DIR,
-      build_dir_var_name='GMOCK_BUILD_DIR',
       injected_build_dir_finder=GetGmockBuildDir)
   tests = test_runner.GetTestsToRun(args,
                                     options.configurations,
                                     options.built_configurations)
   if not tests:
     sys.exit(1)  # Incorrect parameters given, abort execution.
 
   sys.exit(test_runner.RunTests(tests[0], tests[1]))
 
 if __name__ == '__main__':
   _Main()