Re-add perf-id and results-url.

scripts/slave/recipe_modules/chromium_tests/api.py

Index: scripts/slave/recipe_modules/chromium_tests/api.py
diff --git a/scripts/slave/recipe_modules/chromium_tests/api.py b/scripts/slave/recipe_modules/chromium_tests/api.py
index a87f7c52d656ff515849ccdca178671d87169950..bf25a35f5ffd234a69294581550c54e9087a338b 100644
--- a/scripts/slave/recipe_modules/chromium_tests/api.py
+++ b/scripts/slave/recipe_modules/chromium_tests/api.py
@@ -796,6 +796,11 @@ class ChromiumTestsApi(recipe_api.RecipeApi):
     for name in ('buildername', 'slavename', 'buildnumber', 'mastername'):
       properties[name] = self.m.properties[name]
 
+    # Optional properties 
+    for name in ('perf-id', 'results-url'): 
+      if bot_config.get(name):  
+        properties[name] = bot_config[name]
+
     properties['target_platform'] = self.m.chromium.c.TARGET_PLATFORM
 
     args.extend(['--properties', self.m.json.input(properties)])