[Findit] Add settings for actions after culprits or suspects are identified.

appengine/findit/handlers/config.py

Index: appengine/findit/handlers/config.py
diff --git a/appengine/findit/handlers/config.py b/appengine/findit/handlers/config.py
index 392745dba029a06cc6512d48f5a22281e3614f70..c9e0e03129d37bc98ce835339d148ba8f6a73e34 100644
--- a/appengine/findit/handlers/config.py
+++ b/appengine/findit/handlers/config.py
@@ -174,13 +174,21 @@ def _ValidateDownloadBuildDataSettings(settings):
           isinstance(settings.get('use_chrome_build_extract'), bool))
 
 
+def _ValidateActionSettings(settings):
+  return (isinstance(settings, dict) and
+          isinstance(settings.get('cr_notification_build_threshold'), int) and
+          isinstance(
+              settings.get('cr_notification_latency_limit_minutes'), int))
+
+
 # Maps config properties to their validation functions.
 _CONFIG_VALIDATION_FUNCTIONS = {
     'steps_for_masters_rules': _ValidateMastersAndStepsRulesMapping,
     'builders_to_trybots': _ValidateTrybotMapping,
     'try_job_settings': _ValidateTryJobSettings,
     'swarming_settings': _ValidateSwarmingSettings,
-    'download_build_data_settings': _ValidateDownloadBuildDataSettings
+    'download_build_data_settings': _ValidateDownloadBuildDataSettings,
+    'action_settings': _ValidateActionSettings,
 }
 
 
@@ -243,6 +251,7 @@ class Configuration(BaseHandler):
         'try_job_settings': settings.try_job_settings,
         'swarming_settings': settings.swarming_settings,
         'download_build_data_settings': settings.download_build_data_settings,
+        'action_settings': settings.action_settings,
         'version': settings.version,
         'latest_version': latest_version,
         'updated_by': settings.updated_by,