Remove thirdparty/unittest2 from webkitpy and require python2.7.

Tools/Scripts/webkitpy/thirdparty/unittest2/__init__.py

Index: Tools/Scripts/webkitpy/thirdparty/unittest2/__init__.py
diff --git a/Tools/Scripts/webkitpy/thirdparty/unittest2/__init__.py b/Tools/Scripts/webkitpy/thirdparty/unittest2/__init__.py
deleted file mode 100644
index ab11029ca878d5c61b06b171059e2a2e1e4bd1a0..0000000000000000000000000000000000000000
--- a/Tools/Scripts/webkitpy/thirdparty/unittest2/__init__.py
+++ /dev/null
@@ -1,68 +0,0 @@
-"""
-unittest2
-
-unittest2 is a backport of the new features added to the unittest testing
-framework in Python 2.7. It is tested to run on Python 2.4 - 2.6.
-
-To use unittest2 instead of unittest simply replace ``import unittest`` with
-``import unittest2``.
-
-
-Copyright (c) 1999-2003 Steve Purcell
-Copyright (c) 2003-2010 Python Software Foundation
-This module is free software, and you may redistribute it and/or modify
-it under the same terms as Python itself, so long as this copyright message
-and disclaimer are retained in their original form.
-
-IN NO EVENT SHALL THE AUTHOR BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,
-SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF
-THIS CODE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
-DAMAGE.
-
-THE AUTHOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-PARTICULAR PURPOSE.  THE CODE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS,
-AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
-SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-"""
-
-__all__ = ['TestResult', 'TestCase', 'TestSuite',
-           'TextTestRunner', 'TestLoader', 'FunctionTestCase', 'main',
-           'defaultTestLoader', 'SkipTest', 'skip', 'skipIf', 'skipUnless',
-           'expectedFailure', 'TextTestResult', '__version__', 'collector']
-
-__version__ = '0.5.1'
-
-# Expose obsolete functions for backwards compatibility
-__all__.extend(['getTestCaseNames', 'makeSuite', 'findTestCases'])
-
-
-from unittest2.collector import collector
-from unittest2.result import TestResult
-from unittest2.case import (
-    TestCase, FunctionTestCase, SkipTest, skip, skipIf,
-    skipUnless, expectedFailure
-)
-from unittest2.suite import BaseTestSuite, TestSuite
-from unittest2.loader import (
-    TestLoader, defaultTestLoader, makeSuite, getTestCaseNames,
-    findTestCases
-)
-from unittest2.main import TestProgram, main, main_
-from unittest2.runner import TextTestRunner, TextTestResult
-
-try:
-    from unittest2.signals import (
-        installHandler, registerResult, removeResult, removeHandler
-    )
-except ImportError:
-    # Compatibility with platforms that don't have the signal module
-    pass
-else:
-    __all__.extend(['installHandler', 'registerResult', 'removeResult',
-                    'removeHandler'])
-
-# deprecated
-_TextTestResult = TextTestResult
-
-__unittest = True