EmbeddedWorker, browser side code

content/browser/service_worker/service_worker_version.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_version.h"
 
+#include "base/stl_util.h"
+#include "content/browser/service_worker/embedded_worker_instance.h"
+#include "content/browser/service_worker/embedded_worker_registry.h"
+#include "content/browser/service_worker/service_worker_context_core.h"
 #include "content/browser/service_worker/service_worker_registration.h"
 
 namespace content {
 
 ServiceWorkerVersion::ServiceWorkerVersion(
-    ServiceWorkerRegistration* registration)
-    : is_shutdown_(false), registration_(registration) {}
+    ServiceWorkerRegistration* registration,
+    EmbeddedWorkerRegistry* worker_registry,
+    int64 version_id)
+    : version_id_(version_id),
+      is_shutdown_(false),
+      registration_(registration) {
+  if (worker_registry)
+    embedded_worker_ = worker_registry->CreateWorker();
+}
 
 ServiceWorkerVersion::~ServiceWorkerVersion() { DCHECK(is_shutdown_); }
 
 void ServiceWorkerVersion::Shutdown() {
   is_shutdown_ = true;
   registration_ = NULL;
+  embedded_worker_.reset();
+}
+
+void ServiceWorkerVersion::StartWorker() {
+  DCHECK(!is_shutdown_);
+  DCHECK(registration_);
+  embedded_worker_->Start(version_id_, registration_->script_url());
+}
+
+void ServiceWorkerVersion::StopWorker() {
+  DCHECK(!is_shutdown_);
+  embedded_worker_->Stop();
+}
+
+void ServiceWorkerVersion::OnAssociateProvider(
+    ServiceWorkerProviderHost* provider_host) {
+  DCHECK(!is_shutdown_);
+  embedded_worker_->AddProcessReference(provider_host->process_id());
+}
+
+void ServiceWorkerVersion::OnUnassociateProvider(
+    ServiceWorkerProviderHost* provider_host) {
+  embedded_worker_->ReleaseProcessReference(provider_host->process_id());
 }
 
 }  // namespace content