ServiceWorker: Implement ServiceWorkerRegistration.update() (2)

content/child/service_worker/web_service_worker_registration_impl.cc

 // Copyright 2014 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/child/service_worker/web_service_worker_registration_impl.h"
 
 #include "content/child/service_worker/service_worker_dispatcher.h"
 #include "content/child/service_worker/service_worker_registration_handle_reference.h"
 #include "content/child/service_worker/web_service_worker_impl.h"
+#include "content/child/service_worker/web_service_worker_provider_impl.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "third_party/WebKit/public/platform/WebServiceWorkerRegistrationProxy.h"
 
 namespace content {
 
 WebServiceWorkerRegistrationImpl::QueuedTask::QueuedTask(
     QueuedTaskType type,
     blink::WebServiceWorker* worker)
     : type(type),
       worker(worker) {
@@ skipping 85 matching lines @@
 
 blink::WebServiceWorkerRegistrationProxy*
 WebServiceWorkerRegistrationImpl::proxy() {
   return proxy_;
 }
 
 blink::WebURL WebServiceWorkerRegistrationImpl::scope() const {
   return handle_ref_->scope();
 }
 
+void WebServiceWorkerRegistrationImpl::update(
+    blink::WebServiceWorkerProvider* provider) {
+  WebServiceWorkerProviderImpl* provider_impl =
+      static_cast<WebServiceWorkerProviderImpl*>(provider);
+  ServiceWorkerDispatcher* dispatcher =
+      ServiceWorkerDispatcher::GetThreadSpecificInstance();
+  DCHECK(dispatcher);
+  dispatcher->UpdateServiceWorker(provider_impl->provider_id(),
+                                  registration_id());
+}
+
 int64 WebServiceWorkerRegistrationImpl::registration_id() const {
   return handle_ref_->registration_id();
 }
 
 }  // namespace content