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

content/renderer/service_worker/embedded_worker_context_client.cc

Index: content/renderer/service_worker/embedded_worker_context_client.cc
diff --git a/content/renderer/service_worker/embedded_worker_context_client.cc b/content/renderer/service_worker/embedded_worker_context_client.cc
index ccf3dcce48defaba3f0f1d775b14fde0721beb91..e9d2642c2ea837d181307da7fc913db55c862a9d 100644
--- a/content/renderer/service_worker/embedded_worker_context_client.cc
+++ b/content/renderer/service_worker/embedded_worker_context_client.cc
@@ -189,7 +189,8 @@ void EmbeddedWorkerContextClient::workerContextStarted(
 
   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