Reformat webkitpy.layout_tests w/ format-webkitpy.

Tools/Scripts/webkitpy/layout_tests/breakpad/dump_reader_win_unittest.py

 # Copyright (C) 2013 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 16 matching lines @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 import unittest
 
 from webkitpy.common.host_mock import MockHost
 from webkitpy.common.system.executive_mock import MockExecutive
 from webkitpy.layout_tests.breakpad.dump_reader_win import DumpReaderWin
 
 
 class TestDumpReaderWin(unittest.TestCase):
+
     def test_check_is_functional_cdb_not_found(self):
         host = MockHost()
         host.executive = MockExecutive(should_throw=True)
 
-        build_dir = "/mock-checkout/out/Debug"
+        build_dir = '/mock-checkout/out/Debug'
         host.filesystem.maybe_make_directory(build_dir)
         dump_reader = DumpReaderWin(host, build_dir)
 
         self.assertFalse(dump_reader.check_is_functional())
 
     def test_get_pid_from_dump(self):
         host = MockHost()
 
         dump_file = '/crash-dumps/dump.txt'
         expected_pid = '4711'
         host.filesystem.write_text_file(dump_file, 'channel:\npid:%s\nplat:Win32\nprod:content_shell\n' % expected_pid)
-        build_dir = "/mock-checkout/out/Debug"
+        build_dir = '/mock-checkout/out/Debug'
         host.filesystem.maybe_make_directory(build_dir)
         dump_reader = DumpReaderWin(host, build_dir)
 
         self.assertTrue(dump_reader.check_is_functional())
         self.assertEqual(expected_pid, dump_reader._get_pid_from_dump(dump_file))
 
     def test_get_stack_from_dump(self):
         host = MockHost()
 
         dump_file = '/crash-dumps/dump.dmp'
         real_dump_file = '/crash-dumps/dump.dmp'
         host.filesystem.write_text_file(dump_file, 'product:content_shell\n')
         host.filesystem.write_binary_file(real_dump_file, 'MDMP')
-        build_dir = "/mock-checkout/out/Debug"
+        build_dir = '/mock-checkout/out/Debug'
         host.filesystem.maybe_make_directory(build_dir)
         dump_reader = DumpReaderWin(host, build_dir)
 
         self.assertTrue(dump_reader.check_is_functional())
         host.executive.calls = []
-        self.assertEqual("MOCK output of child process", dump_reader._get_stack_from_dump(dump_file))
+        self.assertEqual('MOCK output of child process', dump_reader._get_stack_from_dump(dump_file))
         self.assertEqual(1, len(host.executive.calls))
-        cmd_line = " ".join(host.executive.calls[0])
+        cmd_line = ' '.join(host.executive.calls[0])
         self.assertIn('cdb.exe', cmd_line)
         self.assertIn(real_dump_file, cmd_line)