Implement dumb URLLoader{Factory} for ServiceWorker script loading

content/browser/service_worker/embedded_worker_test_helper.cc

Index: content/browser/service_worker/embedded_worker_test_helper.cc
diff --git a/content/browser/service_worker/embedded_worker_test_helper.cc b/content/browser/service_worker/embedded_worker_test_helper.cc
index 9ab9013271953f7a3a0f978144423e504d03ab72..e3b001cee537b97b8ce240e516177a4db84311b4 100644
--- a/content/browser/service_worker/embedded_worker_test_helper.cc
+++ b/content/browser/service_worker/embedded_worker_test_helper.cc
@@ -299,7 +299,8 @@ EmbeddedWorkerTestHelper::EmbeddedWorkerTestHelper(
       new MockServiceWorkerDatabaseTaskManager(
           base::ThreadTaskRunnerHandle::Get()));
   wrapper_->InitInternal(user_data_directory, std::move(database_task_manager),
-                         base::ThreadTaskRunnerHandle::Get(), nullptr, nullptr);
+                         base::ThreadTaskRunnerHandle::Get(), nullptr, nullptr,
+                         nullptr, nullptr);
   wrapper_->process_manager()->SetProcessIdForTest(mock_render_process_id());
   wrapper_->process_manager()->SetNewProcessIdForTest(new_render_process_id());