[NaCl SDK] Convert python scripts from optparse to argparse.

native_client_sdk/src/tools/tests/fix_deps_test.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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 os
 import sys
 import tempfile
 import unittest
 
 SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
 PARENT_DIR = os.path.dirname(SCRIPT_DIR)
 DATA_DIR = os.path.join(SCRIPT_DIR, 'data')
 CHROME_SRC = os.path.dirname(os.path.dirname(os.path.dirname(PARENT_DIR)))
-MOCK_DIR = os.path.join(CHROME_SRC, "third_party", "pymock")
+MOCK_DIR = os.path.join(CHROME_SRC, 'third_party', 'pymock')
 
 # For the mock library
 sys.path.append(MOCK_DIR)
 sys.path.append(PARENT_DIR)
 
 import fix_deps
 import mock
 
 
 class TestFixDeps(unittest.TestCase):
@@ skipping 55 matching lines @@
   def testDoubleInvoke(self):
     self.tempfile = tempfile.mktemp("_sdktest")
     with open(self.tempfile, 'w') as out:
       out.write('foo.o: foo\\ bar.h\n')
     fix_deps.FixupDepFile(self.tempfile)
     self.assertRaises(fix_deps.Error, fix_deps.FixupDepFile, self.tempfile)
 
 
 if __name__ == '__main__':
   unittest.main()