Fix licensing headers and move most third party code to third_party/...

tests/gcl_unittest.py

Index: tests/gcl_unittest.py
===================================================================
--- tests/gcl_unittest.py	(revision 37929)
+++ tests/gcl_unittest.py	(working copy)
@@ -1,15 +1,16 @@
 #!/usr/bin/python
-# Copyright (c) 2009 The Chromium Authors. All rights reserved.
+# Copyright (c) 2010 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.
 
 """Unit tests for gcl.py."""
 
-# Local imports
-import gcl
+# Fixes include path.
 from super_mox import mox, SuperMoxTestBase
 
+import gcl
 
+
 class GclTestsBase(SuperMoxTestBase):
   """Setups and tear downs the mocks but doesn't test anything as-is."""
   def setUp(self):