Support proper retrying of telemetry_unittests in recipes

scripts/slave/recipe_modules/chromium/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.
 
 from slave import recipe_api
 from slave import recipe_util
 
 from . import builders
 from . import steps
 
@@ skipping 281 matching lines @@
         generate_json_file=True,
         results_directory=results_directory,
         python_mode=True,
         spawn_dbus=spawn_dbus,
         revision=revision,
         webkit_revision=webkit_revision,
         master_class_name=master_class_name,
         env=env,
         **kwargs)
 
-  def run_telemetry_unittests(self, suffix=None, **kwargs):
+  def run_telemetry_unittests(self, suffix=None, cmd_args=None, **kwargs):
     name = 'telemetry_unittests'
     if suffix:
       name += ' (%s)' % suffix
+    cmd_args = cmd_args or []
     return self.runtest(
         self.m.path['checkout'].join('tools', 'telemetry', 'run_tests'),
-        args=['--browser=%s' % self.c.build_config_fs.lower()],
+        args=['--browser=%s' % self.c.build_config_fs.lower()] + cmd_args,
         annotate='gtest',
         name=name,
         test_type='telemetry_unittests',
         python_mode=True,
         xvfb=True,
         **kwargs)
 
-  def run_telemetry_perf_unittests(self, suffix=None, **kwargs):
+  def run_telemetry_perf_unittests(self, suffix=None, cmd_args=None, **kwargs):
     name = 'telemetry_perf_unittests'
     if suffix:
       name += ' (%s)' % suffix
+    cmd_args = cmd_args or []
     return self.runtest(
         self.m.path['checkout'].join('tools', 'perf', 'run_tests'),
-        args=['--browser=%s' % self.c.build_config_fs.lower()],
+        args=['--browser=%s' % self.c.build_config_fs.lower()] + cmd_args,
         annotate='gtest',
         name=name,
         test_type='telemetry_perf_unittests',
         python_mode=True,
         xvfb=True,
         **kwargs)
 
   def runhooks(self, **kwargs):
     """Run the build-configuration hooks for chromium."""
     env = kwargs.get('env', {})
@@ skipping 158 matching lines @@
     steps = []
     if bot_type in ['tester', 'builder_tester'] and test_steps:
       if self.m.platform.is_win:
         steps.append(self.crash_handler())
 
       steps.extend(test_steps)
 
       if self.m.platform.is_win:
         steps.append(self.process_dumps())
     return steps