ServiceWorker: Enqueue state change events until the worker thread gets ready

content/renderer/service_worker/embedded_worker_context_client.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/renderer/service_worker/embedded_worker_context_client.h"
 
 #include <map>
 #include <string>
 
 #include "base/debug/trace_event.h"
@@ skipping 171 matching lines @@
 
   // This can be nullptr on EmbeddedWorkerBrowserTests.
   // TODO(nhiroki): Remove this workaround. |registration()| should always be
   // valid other than the test because the registration association message
   // arrives before starting the worker context.
   if (provider_context_->registration())
     SetRegistrationInServiceWorkerGlobalScope();
 
   Send(new EmbeddedWorkerHostMsg_WorkerScriptLoaded(
       embedded_worker_id_,
-      WorkerTaskRunner::Instance()->CurrentWorkerId()));
+      WorkerTaskRunner::Instance()->CurrentWorkerId(),
+      provider_context_->provider_id()));
 
   // Schedule a task to send back WorkerStarted asynchronously,
   // so that at the time we send it we can be sure that the worker
   // script has been evaluated and worker run loop has been started.
   worker_task_runner_->PostTask(
       FROM_HERE,
       base::Bind(&EmbeddedWorkerContextClient::SendWorkerStarted,
                  weak_factory_.GetWeakPtr()));
   TRACE_EVENT_ASYNC_STEP_INTO0(
       "ServiceWorker",
@@ skipping 234 matching lines @@
   registration->SetWaiting(
       dispatcher->GetServiceWorker(attrs.waiting, false));
   registration->SetActive(
       dispatcher->GetServiceWorker(attrs.active, false));
 
   script_context_->SetRegistrationInServiceWorkerGlobalScope(
       registration.Pass());
 }
 
 }  // namespace content