[Android] Surface --write-buildbot-json option of test_runner.py

scripts/slave/recipe_modules/chromium_android/api.py

 # Copyright 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 contextlib
 import datetime
 import json
 import os
 import re
 import sys
@@ skipping 660 matching lines @@
         **kwargs)
 
 
   def _run_sharded_tests(self,
                          config='sharded_perf_tests.json',
                          flaky_config=None,
                          chartjson_output=False,
                          max_battery_temp=None,
                          known_devices_file=None,
                          enable_platform_mode=False,
+                         write_buildbot_json=False,
                          **kwargs):
     args = [
         'perf',
         '--release',
         '--verbose',
         '--steps', config,
         '--blacklist-file', self.blacklist_file
     ]
     if flaky_config:
       args.extend(['--flaky-steps', flaky_config])
     if chartjson_output:
       args.append('--collect-chartjson-data')
     if max_battery_temp:
       args.extend(['--max-battery-temp', max_battery_temp])
     if known_devices_file:
       args.extend(['--known-devices-file', known_devices_file])
     if enable_platform_mode:
       args.extend(['--enable-platform-mode'])
+    if write_buildbot_json:
+      args.extend(['--write-buildbot-json'])
 
     self.test_runner(
         'Sharded Perf Tests',
         args,
         cwd=self.m.path['checkout'],
         env=self.m.chromium.get_env(),
         **kwargs)
 
   def run_sharded_perf_tests(self, config, flaky_config=None, perf_id=None,
                              test_type_transform=lambda x: x,
@@ skipping 760 matching lines @@
       script = self.c.test_runner
       if wrapper_script_suite_name:
         script = self.m.chromium.output_dir.join('bin', 'run_%s' %
                                                  wrapper_script_suite_name)
       else:
         env = kwargs.get('env', {})
         env['CHROMIUM_OUTPUT_DIR'] = env.get('CHROMIUM_OUTPUT_DIR',
                                              self.m.chromium.output_dir)
         kwargs['env'] = env
       return self.m.python(step_name, script, args, **kwargs)