Add an Android perf bisect bot and its host steps.

build/android/buildbot/bb_run_bot.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 copy
 import json
 import os
@@ skipping 115 matching lines @@
       B('fyi-builder-dbg',
         H(std_build_opts + std_host_tests + ['--experimental'])),
       B('fyi-builder-rel', H(std_build_opts + ['--experimental'])),
       B('fyi-tests-dbg-ics-gn', H(compile_opt + [ '--experimental']),
         T(std_tests, ['--experimental', flakiness_server])),
       B('fyi-tests', H(std_test_opts),
         T(std_tests, ['--experimental', flakiness_server])),
       B('fyi-component-builder-tests-dbg',
         H(compile_opt, 'component=shared_library'),
         T(std_tests, ['--experimental', flakiness_server])),
+      B('perf-bisect-builder-tests-dbg', H(['--bisect-perf-regression'])),
       B('perf-tests-rel', H(std_test_opts), T([], ['--install=ContentShell'])),
       B('webkit-latest-webkit-tests', H(std_test_opts),
         T(['webkit_layout', 'webkit'])),
       B('webkit-latest-contentshell', H(compile_opt), T(['webkit_layout'])),
       B('builder-unit-tests', H(compile_opt), T(['unit'])),
 
       # Generic builder config (for substring match).
       B('builder', H(std_build_opts)),
   ]
 
@@ skipping 69 matching lines @@
     sys.stdout.flush()
     if options.testing:
       env['BUILDBOT_TESTING'] = '1'
     return_code = subprocess.call(command, cwd=bb_utils.CHROME_SRC, env=env)
     if return_code != 0:
       return return_code
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv))