[pyauto] Initialize PyUITestSuite before loading tests

TBR=jochen
BUG=116515
TEST=


Review URL: http://codereview.chromium.org/9582016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@124734 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/pyautolib/pyauto.py

@@ -5035,8 +5035,8 @@ class Main(object):
       for name in test_names:
         print name
       sys.exit(0)
-    loaded_tests = unittest.defaultTestLoader.loadTestsFromNames(test_names)
     pyauto_suite = PyUITestSuite(suite_args)
+    loaded_tests = unittest.defaultTestLoader.loadTestsFromNames(test_names)
     pyauto_suite.addTests(loaded_tests)
     verbosity = 1
     if self._options.verbose: