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

content/browser/service_worker/service_worker_registration.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/service_worker/service_worker_registration.h"
 
 #include <vector>
 
 #include "base/threading/thread_task_runner_handle.h"
 #include "content/browser/service_worker/embedded_worker_status.h"
@@ skipping 13 matching lines @@
 ServiceWorkerVersionInfo GetVersionInfo(ServiceWorkerVersion* version) {
   if (!version)
     return ServiceWorkerVersionInfo();
   return version->GetInfo();
 }
 
 }  // namespace
 
 ServiceWorkerRegistration::ServiceWorkerRegistration(
     const GURL& pattern,
+    bool use_cache,
     int64_t registration_id,
     base::WeakPtr<ServiceWorkerContextCore> context)
     : pattern_(pattern),
+      use_cache_(use_cache),
       registration_id_(registration_id),
       is_deleted_(false),
       is_uninstalling_(false),
       is_uninstalled_(false),
       should_activate_when_ready_(false),
       resources_total_size_bytes_(0),
       context_(context),
       task_runner_(base::ThreadTaskRunnerHandle::Get()) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   DCHECK_NE(kInvalidServiceWorkerRegistrationId, registration_id);
@@ skipping 41 matching lines @@
     ChangedVersionAttributesMask mask) {
   for (auto& observer : listeners_)
     observer.OnVersionAttributesChanged(this, mask, GetInfo());
   if (mask.active_changed() || mask.waiting_changed())
     NotifyRegistrationFinished();
 }
 
 ServiceWorkerRegistrationInfo ServiceWorkerRegistration::GetInfo() {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   return ServiceWorkerRegistrationInfo(
-      pattern(), registration_id_,
+      pattern(), use_cache(), registration_id_,
       is_deleted_ ? ServiceWorkerRegistrationInfo::IS_DELETED
                   : ServiceWorkerRegistrationInfo::IS_NOT_DELETED,
       GetVersionInfo(active_version_.get()),
       GetVersionInfo(waiting_version_.get()),
       GetVersionInfo(installing_version_.get()), resources_total_size_bytes_);
 }
 
 void ServiceWorkerRegistration::SetActiveVersion(
     const scoped_refptr<ServiceWorkerVersion>& version) {
   if (active_version_ == version)
@@ skipping 404 matching lines @@
   if (!context_) {
     callback.Run(SERVICE_WORKER_ERROR_ABORT);
     return;
   }
   context_->storage()->NotifyDoneInstallingRegistration(
       this, version.get(), status);
   callback.Run(status);
 }
 
 }  // namespace content