Enable presubmit pylint in build/android.

build/android/PRESUBMIT.py

 # Copyright (c) 2013 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.
 
 """Presubmit script for android buildbot.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
 details on the presubmit API built into gcl.
 """
 
@@ skipping 20 matching lines @@
 def CommonChecks(input_api, output_api):
   output = []
 
   def J(*dirs):
     """Returns a path relative to presubmit directory."""
     return input_api.os_path.join(input_api.PresubmitLocalPath(), *dirs)
 
   output.extend(input_api.canned_checks.RunPylint(
       input_api,
       output_api,
-      white_list=[r'PRESUBMIT\.py$', r'buildbot/.*\.py$'],
+      white_list=[r'.*\.py$'],
+      black_list=[r'pylib/android_commands\.py$'],

[frankf, 2014/02/03 21:49:30]

could you also do this in the code?

[jbudorick, 2014/02/03 21:53:52]

Yes, but ignoring files is kind of the point of the black_list param...

+      disabled_warnings=['F0401'],

[frankf, 2014/02/03 21:49:30]

why disable this?

[jbudorick, 2014/02/03 21:53:52]

It doesn't seem to work correctly.

       extra_paths_list=[
           J(), J('..', '..', 'third_party', 'android_testrunner'),
           J('buildbot')]))
 
   output.extend(input_api.canned_checks.RunUnitTestsInDirectory(
       input_api, output_api, J('buildbot', 'tests')))
   output.extend(_CheckDeletionsOnlyFiles(input_api, output_api))
   return output
 
 
 def CheckChangeOnUpload(input_api, output_api):
   return CommonChecks(input_api, output_api)
 
 
 def CheckChangeOnCommit(input_api, output_api):
   return CommonChecks(input_api, output_api)