[Android] Fixes getting the revision from build_properties

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 multiprocessing
 import os
@@ skipping 296 matching lines @@
   The directory at path should ostensibly contain HTML coverage data.
 
   Args:
     options: Command line options.
     path: Path to the directory to be uploaded.
     coverage_type: String used as the first component of the url.
 
   Returns:
     None.
   """
-  revision = options.build_properties.get('got_revision', 'testing')
+  revision = options.build_properties.get('got_revision')
+  if not revision:
+    revision = options.build_properties.get('revision', 'testing')
   bot_id = options.build_properties.get('buildername', 'testing')
   randhash = hashlib.sha1(str(random.random())).hexdigest()
   gs_path = '%s/%s/%s/%s/%s' % (options.coverage_bucket, coverage_type,
                                 bot_id, revision, randhash)
 
   RunCmd([bb_utils.GSUTIL_PATH, 'cp', '-R', path, 'gs://%s' % gs_path])
   bb_annotations.PrintLink(
       'Coverage report',
       'https://storage.googleapis.com/%s/index.html' % gs_path)
 
@@ skipping 104 matching lines @@
   setattr(options, 'target', options.factory_properties.get('target', 'Debug'))
   if options.coverage_bucket:
     setattr(options, 'coverage_dir',
             os.path.join(CHROME_SRC, 'out', options.target, 'coverage'))
 
   MainTestWrapper(options)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))