Add support for cc_perftests and other non-telemetry gtest based tests.

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.
 
 import re
 
 from slave import recipe_api
 from slave import recipe_util
 
 from . import builders
@@ skipping 686 matching lines @@
 
     args.extend(['--build-config-fs', self.c.build_config_fs])
 
     paths = {}
     for path in ('build', 'checkout'):
       paths[path] = self.m.path[path]
     args.extend(['--paths', self.m.json.input(paths)])
 
     properties = {}
     # TODO(phajdan.jr): Remove buildnumber when no longer used.
-    for name in ('buildername', 'slavename', 'buildnumber'):
+
+    mastername = self.m.properties.get('mastername')
+    buildername = self.m.properties.get('buildername')
+    master_dict = self.builders.get(mastername, {})
+    bot_config = master_dict.get('builders', {}).get(buildername, {})
+
+    for name in ('buildername', 'slavename', 'buildnumber', 'mastername'):
       properties[name] = self.m.properties[name]
+
+    # Optional properties
+    for name, value in bot_config.get('optional_properties', {}).iteritems():

[Paweł Hajdan Jr., 2015/01/30 21:20:30]

I think allowing per-builder optional properties would be an overkill. Why not
just list them here?

[shatch, 2015/02/09 21:23:59]

Done.

+      properties[name] = value
+
     args.extend(['--properties', self.m.json.input(properties)])
 
     return args
 
   def get_compile_targets_for_scripts(self):
     return self.m.python(
         name='get compile targets for scripts',
         script=self.m.path['checkout'].join(
             'testing', 'scripts', 'get_compile_targets.py'),
         args=[
             '--output', self.m.json.output(),
             '--',
         ] + self.get_common_args_for_scripts(),
         step_test_data=lambda: self.m.json.test_api.output({}))