Add ChromeVox braille_util_test to chromevox_tests.

chrome/browser/resources/chromeos/chromevox/tools/check_chromevox.py

 #!/usr/bin/env python
 
 # Copyright 2014 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.
 
 '''Uses the closure compiler to check the ChromeVox javascript files.
 
 With no arguments, checks all ChromeVox scripts.  If any arguments are
 specified, only scripts that include any of the specified files will be
 compiled.  A useful argument list is the output of the command
 'git diff --name-only --relative'.
 '''
 
 import optparse
 import os
+import re
 import sys
 
 from multiprocessing import pool
 
 from jsbundler import Bundle, CalcDeps, ReadSources
 from jscompilerwrapper import RunCompiler
 
 _SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
 _CHROME_SOURCE_DIR = os.path.normpath(
     os.path.join(_SCRIPT_DIR, *[os.path.pardir] * 6))
@@ skipping 41 matching lines @@
   else:
     changed_files_set = None
   ret_success = True
   ret_output = ''
   roots = [CVoxPath(),
            os.path.relpath(
                os.path.join(
                    _CHROME_SOURCE_DIR,
                    'chrome/third_party/chromevox/third_party/closure-library/'
                    'closure/goog'))]
-  sources = ReadSources(roots, need_source_text=True)
+  sources = ReadSources(roots, need_source_text=True,
+                        exclude=[re.compile('testing')])
   work_pool = pool.Pool(len(_TOP_LEVEL_SCRIPTS))
   try:
     results = []
     for top_level in _TOP_LEVEL_SCRIPTS:
       tl_files, externs = top_level
       bundle = Bundle()
       CalcDeps(bundle, sources, tl_files)
       bundle.Add((sources[name] for name in tl_files))
       ordered_paths = list(bundle.GetInPaths())
       if (changed_files_set is not None and
@@ skipping 29 matching lines @@
   if len(args) > 0:
     changed_paths = (os.path.relpath(p) for p in args)
   success, output = CheckChromeVox(changed_paths)
   if len(output) > 0:
     print output
   return int(not success)
 
 
 if __name__ == '__main__':
   sys.exit(main())