Revert "Create ServiceWorkerProviderHost before starting worker"

content/renderer/service_worker/embedded_worker_instance_client_impl.cc

Index: content/renderer/service_worker/embedded_worker_instance_client_impl.cc
diff --git a/content/renderer/service_worker/embedded_worker_instance_client_impl.cc b/content/renderer/service_worker/embedded_worker_instance_client_impl.cc
index b3c94bdf1764143a125b02eb3ed260cc66a09312..cf4ab1bef5fcba3db838449d87b01fe32bfb39dd 100644
--- a/content/renderer/service_worker/embedded_worker_instance_client_impl.cc
+++ b/content/renderer/service_worker/embedded_worker_instance_client_impl.cc
@@ -47,19 +47,18 @@ void EmbeddedWorkerInstanceClientImpl::WorkerContextDestroyed() {
 void EmbeddedWorkerInstanceClientImpl::StartWorker(
     const EmbeddedWorkerStartParams& params,
     mojom::ServiceWorkerEventDispatcherRequest dispatcher_request,
-    mojom::EmbeddedWorkerInstanceHostAssociatedPtrInfo instance_host,
-    mojom::ServiceWorkerProviderInfoForStartWorkerPtr provider_info) {
+    mojom::EmbeddedWorkerInstanceHostAssociatedPtrInfo instance_host) {
   DCHECK(ChildThreadImpl::current());
   DCHECK(!wrapper_);
   TRACE_EVENT0("ServiceWorker",
                "EmbeddedWorkerInstanceClientImpl::StartWorker");
 
   wrapper_ = StartWorkerContext(
-      params, base::MakeUnique<ServiceWorkerContextClient>(
-                  params.embedded_worker_id, params.service_worker_version_id,
-                  params.scope, params.script_url,
-                  std::move(dispatcher_request), std::move(instance_host),
-                  std::move(provider_info), std::move(temporal_self_)));
+      params,
+      base::MakeUnique<ServiceWorkerContextClient>(
+          params.embedded_worker_id, params.service_worker_version_id,
+          params.scope, params.script_url, std::move(dispatcher_request),
+          std::move(instance_host), std::move(temporal_self_)));
 }
 
 void EmbeddedWorkerInstanceClientImpl::StopWorker() {