ServiceWorker: Implement updatefound event and version attributes (Chromium)

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/common/service_worker/service_worker_types.h"
+#include "third_party/WebKit/public/platform/WebServiceWorkerRegistrationProxy.h"
 
 namespace content {
 
 WebServiceWorkerRegistrationImpl::WebServiceWorkerRegistrationImpl(
-    const ServiceWorkerObjectInfo& info)
-    : scope_(info.scope) {
+    scoped_ptr<ServiceWorkerRegistrationHandleReference> handle_ref)
+    : handle_ref_(handle_ref.Pass()),
+      proxy_(NULL) {
+  DCHECK(handle_ref_);
+  DCHECK_NE(kInvalidServiceWorkerRegistrationHandleId,
+            handle_ref_->handle_id());
+  ServiceWorkerDispatcher* dispatcher =
+      ServiceWorkerDispatcher::GetThreadSpecificInstance();
+  DCHECK(dispatcher);
+  dispatcher->AddServiceWorkerRegistration(handle_ref_->handle_id(), this);
 }
 
 WebServiceWorkerRegistrationImpl::~WebServiceWorkerRegistrationImpl() {
+  ServiceWorkerDispatcher* dispatcher =
+      ServiceWorkerDispatcher::GetThreadSpecificInstance();
+  if (dispatcher)
+    dispatcher->RemoveServiceWorkerRegistration(handle_ref_->handle_id());
+}
+
+void WebServiceWorkerRegistrationImpl::OnUpdateFound() {
+  DCHECK(proxy_);
+  proxy_->dispatchUpdateFoundEvent();
+}
+
+void WebServiceWorkerRegistrationImpl::setProxy(
+    blink::WebServiceWorkerRegistrationProxy* proxy) {
+  proxy_ = proxy;
+}
+
+void WebServiceWorkerRegistrationImpl::setInstalling(
+    blink::WebServiceWorker* service_worker) {
+  DCHECK(proxy_);
+  proxy_->setInstalling(service_worker);
+}
+
+void WebServiceWorkerRegistrationImpl::setWaiting(
+    blink::WebServiceWorker* service_worker) {
+  DCHECK(proxy_);
+  proxy_->setWaiting(service_worker);
+}
+
+void WebServiceWorkerRegistrationImpl::setActive(
+    blink::WebServiceWorker* service_worker) {
+  DCHECK(proxy_);
+  proxy_->setActive(service_worker);
 }
 
 blink::WebURL WebServiceWorkerRegistrationImpl::scope() const {
-  return scope_;
+  return handle_ref_->scope();
 }
 
 }  // namespace content