Add option to open the DevTools window for ServiceWorker on start in serviceworker-internals.

content/browser/service_worker/service_worker_internals_ui.h

Index: content/browser/service_worker/service_worker_internals_ui.h
diff --git a/content/browser/service_worker/service_worker_internals_ui.h b/content/browser/service_worker/service_worker_internals_ui.h
index 81f7c842bf35cc83f9e6c9676605f3c59275a5cd..3e239e2ecb52b86ba86a9a17f64febe721434e14 100644
--- a/content/browser/service_worker/service_worker_internals_ui.h
+++ b/content/browser/service_worker/service_worker_internals_ui.h
@@ -48,6 +48,8 @@ class ServiceWorkerInternalsUI
   void RemoveObserverFromStoragePartition(StoragePartition* partition);
 
   // Called from Javascript.
+  void GetOptions(const base::ListValue* args);
+  void SetOption(const base::ListValue* args);
   void GetAllRegistrations(const base::ListValue* args);
   void CallServiceWorkerVersionMethod(ServiceWorkerVersionMethod method,
                                       const base::ListValue* args);