[Android] Fix new pylint errors in build/android/.

build/android/buildbot/bb_device_steps.py

 #!/usr/bin/env python
 # 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.
 
 import collections
 import glob
 import hashlib
 import json
 import os
@@ skipping 564 matching lines @@
           '--metadata-dir', os.path.join(CHROME_OUT_DIR, options.target),
           '--cleanup',
           '--output', os.path.join(coverage_html, 'index.html')])
   return coverage_html
 
 
 def LogcatDump(options):
   # Print logcat, kill logcat monitor
   bb_annotations.PrintNamedStep('logcat_dump')
   logcat_file = os.path.join(CHROME_OUT_DIR, options.target, 'full_log.txt')
-  RunCmd([SrcPath('build' , 'android', 'adb_logcat_printer.py'),
+  RunCmd([SrcPath('build', 'android', 'adb_logcat_printer.py'),
           '--output-path', logcat_file, LOGCAT_DIR])
   gs_path = MakeGSPath(options, 'chromium-android/logcat_dumps')
   RunCmd([bb_utils.GSUTIL_PATH, 'cp', '-z', 'txt', logcat_file,
           'gs://%s' % gs_path])
   bb_annotations.PrintLink('logcat dump', '%s/%s' % (GS_AUTH_URL, gs_path))
 
 
 def RunStackToolSteps(options):
   """Run stack tool steps.
 
@@ skipping 90 matching lines @@
   parser.add_option(
       '--logcat-dump-output',
       help='The logcat dump output will be "tee"-ed into this file')
   # During processing perf bisects, a seperate working directory created under
   # which builds are produced. Therefore we should look for relevent output
   # file under this directory.(/b/build/slave/<slave_name>/build/bisect/src/out)
   parser.add_option(
       '--chrome-output-dir',
       help='Chrome output directory to be used while bisecting.')
 
-  parser.add_option('--disable-stack-tool',  action='store_true',
+  parser.add_option('--disable-stack-tool', action='store_true',
       help='Do not run stack tool.')
-  parser.add_option('--asan-symbolize',  action='store_true',
+  parser.add_option('--asan-symbolize', action='store_true',
       help='Run stack tool for ASAN')
   parser.add_option('--cleanup', action='store_true',
       help='Delete out/<target> directory at the end of the run.')
   return parser
 
 
 def main(argv):
   parser = GetDeviceStepsOptParser()
   options, args = parser.parse_args(argv[1:])
 
@@ skipping 14 matching lines @@
 
   if options.coverage_bucket:
     setattr(options, 'coverage_dir',
             os.path.join(CHROME_OUT_DIR, options.target, 'coverage'))
 
   MainTestWrapper(options)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))