[Android] Add buildbot annotation for junit tests.

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 161 matching lines @@
   for suite in suites:
     bb_annotations.PrintNamedStep(suite)
     cmd = [suite] + args
     cmd += suites_options.get(suite, [])
     if suite == 'content_browsertests' or suite == 'components_browsertests':
       cmd.append('--num_retries=1')
     _RunTest(options, cmd, suite)
 
 
 def RunJunitSuite(suite):
+  bb_annotations.PrintNamedStep(suite)
   RunCmd(['build/android/test_runner.py', 'junit', '-s', suite])
 
 
 def RunChromeDriverTests(options):
   """Run all the steps for running chromedriver tests."""
   bb_annotations.PrintNamedStep('chromedriver_annotation')
   RunCmd(['chrome/test/chromedriver/run_buildbot_steps.py',
           '--android-packages=%s,%s,%s,%s' %
           ('chrome_shell',
            'chrome_stable',
@@ skipping 581 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))