Revert "Polymer elements added to third_party/polymer."

third_party/polymer/components/web-animations-js/test/update-testcases.py

-#!/usr/bin/python
-
-import cStringIO as StringIO
-from fnmatch import fnmatch
-import difflib
-import os
-import sys
-
-
-def get_name(filename):
-    return os.path.splitext(filename)[0]
-
-
-def list_dir(dir_path, filter_func):
-    return sorted(filter(filter_func, os.listdir(dir_path)), key=get_name)
-
-
-def main():
-    test_dir = os.path.dirname(os.path.realpath(__file__))
-    testcase_dir = os.path.join(test_dir, 'testcases')
-    testcase_file = os.path.join(test_dir, 'testcases.js')
-
-    def is_testcase_file(filename):
-        return (
-            fnmatch(filename, "*.html") and
-            not fnmatch(filename, "manual-test*") and
-            not fnmatch(filename, "disabled-*"))
-
-    new_testcases = StringIO.StringIO()
-    new_testcases.write("""\
-// This file is automatically generated by test/update-testcases.py.
-// Disable tests by adding them to test/disabled-testcases
-""")
-    new_testcases.write('var tests = [\n  \'')
-    new_testcases.write(
-        '\',\n  \''.join(list_dir(testcase_dir, is_testcase_file)))
-    new_testcases.write('\',\n];\n')
-    new_testcases.seek(0)
-    new_testcases_lines = new_testcases.readlines()
-
-    current_testcases_lines = file(testcase_file).readlines()
-
-    lines = list(difflib.unified_diff(
-        current_testcases_lines, new_testcases_lines,
-        fromfile=testcase_file, tofile=testcase_file))
-
-    if len(lines) == 0:
-        sys.stdout.write('Nothing to do\n')
-        sys.exit(0)
-
-    if not "--dry-run" in sys.argv:
-        file(testcase_file, "w").write("".join(new_testcases_lines))
-        sys.stdout.write(
-            'Updating %s with the following diff.\n' % testcase_file)
-
-    for line in lines:
-        sys.stdout.write(line)
-
-    sys.exit(1)
-
-
-if __name__ == '__main__':
-    main()