Add ref count to service workers for extension API.

content/renderer/service_worker/service_worker_context_client.cc

 // Copyright 2015 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/renderer/service_worker/service_worker_context_client.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/lazy_instance.h"
@@ skipping 437 matching lines @@
   worker_task_runner_->PostTask(
       FROM_HERE, base::Bind(&ServiceWorkerContextClient::SendWorkerStarted,
                             GetWeakPtr()));
 }
 
 void ServiceWorkerContextClient::didInitializeWorkerContext(
     v8::Local<v8::Context> context) {
   GetContentClient()
       ->renderer()
       ->DidInitializeServiceWorkerContextOnWorkerThread(
-          context, embedded_worker_id_, script_url_);
+          context, service_worker_version_id_, script_url_);
 }
 
 void ServiceWorkerContextClient::willDestroyWorkerContext(
     v8::Local<v8::Context> context) {
   // At this point WillStopCurrentWorkerThread is already called, so
   // worker_task_runner_->RunsTasksOnCurrentThread() returns false
   // (while we're still on the worker thread).
   proxy_ = NULL;
 
   // We have to clear callbacks now, as they need to be freed on the
   // same thread.
   context_.reset();
 
   // This also lets the message filter stop dispatching messages to
   // this client.
   g_worker_client_tls.Pointer()->Set(NULL);
 
   GetContentClient()->renderer()->WillDestroyServiceWorkerContextOnWorkerThread(
-      context, embedded_worker_id_, script_url_);
+      context, service_worker_version_id_, script_url_);
 }
 
 void ServiceWorkerContextClient::workerContextDestroyed() {
   DCHECK(g_worker_client_tls.Pointer()->Get() == NULL);
 
   // Now we should be able to free the WebEmbeddedWorker container on the
   // main thread.
   main_thread_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&CallWorkerContextDestroyedOnMainThread,
@@ skipping 616 matching lines @@
 }
 
 base::WeakPtr<ServiceWorkerContextClient>
 ServiceWorkerContextClient::GetWeakPtr() {
   DCHECK(worker_task_runner_->RunsTasksOnCurrentThread());
   DCHECK(context_);
   return context_->weak_factory.GetWeakPtr();
 }
 
 }  // namespace content