Implement updateViaCache flag and no-cache by default for main service worker scripts

content/browser/service_worker/service_worker_context_core.h

Index: content/browser/service_worker/service_worker_context_core.h
diff --git a/content/browser/service_worker/service_worker_context_core.h b/content/browser/service_worker/service_worker_context_core.h
index bb1fc8993cc8fca8c8472648306c06ccd72031bb..0e67c00cc1a6b2a6d7c1d3bdddff6381b0ce555c 100644
--- a/content/browser/service_worker/service_worker_context_core.h
+++ b/content/browser/service_worker/service_worker_context_core.h
@@ -194,8 +194,8 @@ class CONTENT_EXPORT ServiceWorkerContextCore
   // A child process of |source_process_id| may be used to run the created
   // worker for initial installation.
   // Non-null |provider_host| must be given if this is called from a document.
-  void RegisterServiceWorker(const GURL& pattern,
-                             const GURL& script_url,
+  void RegisterServiceWorker(const GURL& script_url,
+                             const ServiceWorkerRegistrationOptions& options,
                              ServiceWorkerProviderHost* provider_host,
                              const RegistrationCallback& callback);
   void UnregisterServiceWorker(const GURL& pattern,