Use src-side launcher for telemetry_unittests in chromium_trybot recipe

scripts/slave/recipe_modules/chromium/steps.py

 # Copyright 2014 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 re
 
 
 class Test(object):
   """
   Base class for tests that can be retried after deapplying a previously
@@ skipping 80 matching lines @@
 
   This makes it possible to keep the logic src-side as opposed
   to the build repo most Chromium developers are unfamiliar with.
 
   Another advantage is being to test changes to these scripts
   on trybots.
 
   All new tests are strongly encouraged to use this infrastructure.
   """
 
-  def __init__(self, name, script):
+  def __init__(self, name, script, all_compile_targets):
     super(ScriptTest, self).__init__()
     self._name = name
     self._script = script
+    self._all_compile_targets = all_compile_targets
 
   @property
   def name(self):
     return self._name
 
-  @staticmethod
-  def compile_targets(_):
-    # TODO(phajdan.jr): Implement this (http://crbug.com/422235).
-    return []
+  def compile_targets(self, api):
+    try:
+      return self._all_compile_targets[self._script]
+    except KeyError:
+      # Not all scripts will have test data inside recipes,
+      # so return a default value.
+      # TODO(phajdan.jr): Revisit this when all script tests
+      # lists move src-side. We should be able to provide
+      # test data then.
+      if api.chromium._test_data.enabled:
+        return []
+
+      raise
 
   def run(self, api, suffix):
     name = self.name
     if suffix:
       name += ' (%s)' % suffix
     try:
       api.python(
           name,
           # Enforce that all scripts are in the specified directory
           # for consistency.
           api.path['checkout'].join(
               'testing', 'scripts', api.path.basename(self._script)),
-          args=['run', '--output', api.json.output()],
+          args=(api.chromium.get_common_args_for_scripts() +
+                ['run', '--output', api.json.output()]),
           step_test_data=lambda: api.json.test_api.output(
               {'valid': True, 'failures': []}))
     finally:
       self._test_runs[suffix] = api.step.active_result
 
     return self._test_runs[suffix]
 
   def has_valid_results(self, api, suffix):
     try:
       # Make sure the JSON includes all necessary data.
@@ skipping 721 matching lines @@
   GTestTest('crypto_unittests'),
   GTestTest('gfx_unittests'),
   GTestTest('url_unittests'),
   GTestTest('content_unittests'),
   GTestTest('net_unittests'),
   GTestTest('ui_unittests'),
   GTestTest('ui_ios_unittests'),
   GTestTest('sync_unit_tests'),
   GTestTest('sql_unittests'),
 ]