Remove the presubmit warning when changing code in third_party/mojo/

third_party/PRESUBMIT.py

 # Copyright (c) 2011 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.
 
 ANDROID_WHITELISTED_LICENSES = [
   'A(pple )?PSL 2(\.0)?',
   'Apache( Version)? 2(\.0)?',
   '(New )?([23]-Clause )?BSD( [23]-Clause)?( with advertising clause)?',
   'L?GPL ?v?2(\.[01])?( or later)?',
   'MIT(/X11)?(-like)?',
@@ skipping 28 matching lines @@
   files = []
   errors = []
   for f in input_api.AffectedFiles():
     local_path = f.LocalPath()
     if input_api.os_path.dirname(local_path) == 'third_party':
       continue
     if (local_path.startswith('third_party' + input_api.os_path.sep) and
         not local_path.startswith('third_party' + input_api.os_path.sep +
                                   'WebKit' + input_api.os_path.sep) and
         not local_path.startswith('third_party' + input_api.os_path.sep +
+                                  'mojo' + input_api.os_path.sep) and
+        not local_path.startswith('third_party' + input_api.os_path.sep +
                                   'boringssl' + input_api.os_path.sep)):
       files.append(f)
       if local_path.endswith("README.chromium"):
         readmes.append(f)
   if files and not readmes:
     errors.append(output_api.PresubmitPromptWarning(
        'When updating or adding third party code the appropriate\n'
        '\'README.chromium\' file should also be updated with the correct\n'
        'version and package information.', files))
   if not readmes:
@@ skipping 69 matching lines @@
       if 'D' not in f.Action():
         errors.append(output_api.PresubmitError(
           'Third party README should only be removed when the whole\n'
           'directory is being removed.\n', [f, affected_file]))
 
 
 def CheckChangeOnUpload(input_api, output_api):
   results = []
   results.extend(_CheckThirdPartyReadmesUpdated(input_api, output_api))
   return results