ServiceWorker: Implement ServiceWorkerRegistration.update() (2)

content/child/service_worker/web_service_worker_provider_impl.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/child/service_worker/web_service_worker_provider_impl.h"
 
 #include "content/child/service_worker/service_worker_dispatcher.h"
 #include "content/child/service_worker/service_worker_handle_reference.h"
 #include "content/child/service_worker/service_worker_provider_context.h"
 #include "content/child/service_worker/web_service_worker_impl.h"
@@ skipping 39 matching lines @@
 }
 
 void WebServiceWorkerProviderImpl::registerServiceWorker(
     const WebURL& pattern,
     const WebURL& script_url,
     WebServiceWorkerRegistrationCallbacks* callbacks) {
   GetDispatcher()->RegisterServiceWorker(
       context_->provider_id(), pattern, script_url, callbacks);
 }
 
+void WebServiceWorkerProviderImpl::updateServiceWorker(const WebURL& pattern) {
+  GetDispatcher()->UpdateServiceWorker(context_->provider_id(), pattern);
+}
+
 void WebServiceWorkerProviderImpl::unregisterServiceWorker(
     const WebURL& pattern,
     WebServiceWorkerUnregistrationCallbacks* callbacks) {
   GetDispatcher()->UnregisterServiceWorker(
       context_->provider_id(), pattern, callbacks);
 }
 
 void WebServiceWorkerProviderImpl::getRegistration(
     const blink::WebURL& document_url,
     WebServiceWorkerRegistrationCallbacks* callbacks) {
@@ skipping 14 matching lines @@
   if (dispatcher)
     dispatcher->RemoveProviderClient(context_->provider_id());
 }
 
 ServiceWorkerDispatcher* WebServiceWorkerProviderImpl::GetDispatcher() {
   return ServiceWorkerDispatcher::GetOrCreateThreadSpecificInstance(
       thread_safe_sender_.get());
 }
 
 }  // namespace content