[Android] Reland of Remove android_commands and android_testrunner.

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 depot_tools.
 """
 
 
 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,
       black_list=[r'pylib/symbols/.*\.py$', r'gyp/.*\.py$', r'gn/.*\.py'],
-      extra_paths_list=[
-          J(), J('..', '..', 'third_party', 'android_testrunner'),
-          J('buildbot')]))
+      extra_paths_list=[J(), J('buildbot')]))
   output.extend(input_api.canned_checks.RunPylint(
       input_api,
       output_api,
       white_list=[r'gyp/.*\.py$', r'gn/.*\.py'],
       extra_paths_list=[J('gyp'), J('gn')]))
 
   # Disabled due to http://crbug.com/410936
   #output.extend(input_api.canned_checks.RunUnitTestsInDirectory(
   #input_api, output_api, J('buildbot', 'tests')))
 
@@ skipping 20 matching lines @@
       env=pylib_test_env))
   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)