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

content/browser/service_worker/service_worker_register_job.h

Index: content/browser/service_worker/service_worker_register_job.h
diff --git a/content/browser/service_worker/service_worker_register_job.h b/content/browser/service_worker/service_worker_register_job.h
index 4fff29b8c55116741e7ab7d668e36ac11c0bd0d2..14f592b14722f3f32ee8fa28495134c62bfb9446 100644
--- a/content/browser/service_worker/service_worker_register_job.h
+++ b/content/browser/service_worker/service_worker_register_job.h
@@ -44,8 +44,8 @@ class ServiceWorkerRegisterJob : public ServiceWorkerRegisterJobBase,
   // For registration jobs.
   CONTENT_EXPORT ServiceWorkerRegisterJob(
       base::WeakPtr<ServiceWorkerContextCore> context,
-      const GURL& pattern,
-      const GURL& script_url);
+      const GURL& script_url,
+      const ServiceWorkerRegistrationOptions& options);
 
   // For update jobs.
   CONTENT_EXPORT ServiceWorkerRegisterJob(
@@ -148,6 +148,7 @@ class ServiceWorkerRegisterJob : public ServiceWorkerRegisterJobBase,
   RegistrationJobType job_type_;
   const GURL pattern_;
   GURL script_url_;
+  const bool use_cache_;
   std::vector<RegistrationCallback> callbacks_;
   Phase phase_;
   Internal internal_;