Unreviewed, rolling out r106038.

Unreviewed, rolling out r106038.
http://trac.webkit.org/changeset/106038
https://bugs.webkit.org/show_bug.cgi?id=77142

Caused a bunch of skipped tests to not be skipped. (Requested
by ojan on #webkit).

Patch by Sheriff Bot <webkit.review.bot@gmail.com> on 2012-01-26

* Scripts/webkitpy/layout_tests/models/test_expectations.py:
(TestExpectationParser):
(TestExpectationParser.parse):
(TestExpectationParser._parse_line):
(TestExpectationParser._collect_matching_tests):
(TestExpectations.__init__):
(TestExpectations._add_skipped_tests):
* Scripts/webkitpy/layout_tests/port/base.py:
(Port.test_dirs):
(Port.normalize_test_name):
(Port.update_baseline):
(Port.layout_tests_dir):
(Port.relative_perf_test_filename):
(Port.abspath_for_test):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@106050 268f45cc-cd09-0410-ab3c-d52691b4dbfc