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

scripts/slave/recipe_modules/chromium/api.py

Index: scripts/slave/recipe_modules/chromium/api.py
diff --git a/scripts/slave/recipe_modules/chromium/api.py b/scripts/slave/recipe_modules/chromium/api.py
index 19bb5343c8ecd73354e70a37bcc0b1778e715d0f..aa37b1eb57dbf0ec4c9e7aae94fa89062b2953d6 100644
--- a/scripts/slave/recipe_modules/chromium/api.py
+++ b/scripts/slave/recipe_modules/chromium/api.py
@@ -704,8 +704,19 @@ class ChromiumApi(recipe_api.RecipeApi):
 
     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

[shatch, 2015/01/29 20:26:17]

We talked a bit about this over email, mostly needed for perf-id to trickle down
to the test, wdyt.

+    for name, value in bot_config.get('optional_properties', {}).iteritems():
+      properties[name] = value
+
     args.extend(['--properties', self.m.json.input(properties)])
 
     return args