Port Chrome style plugin tests to Python.
Common logic that can be shared has been moved into a utility module.
The Chrome style plugin tests have also been updated to be wholly
self-contained.
BUG=486559,495396
Review URL: https://codereview.chromium.org/1645413003
Cr-Commit-Position: refs/heads/master@{#372563}
diff --git a/tools/clang/pylib/__init__.py b/tools/clang/pylib/__init__.py
new file mode 100644
index 0000000..ca3e206f
--- /dev/null
+++ b/tools/clang/pylib/__init__.py
@@ -0,0 +1,3 @@
+# Copyright 2016 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.