ServiceWorker: remove EmbeddedWorkerMsg_StartWorker

content/common/service_worker/embedded_worker_setup.mojom

Index: content/common/service_worker/embedded_worker_setup.mojom
diff --git a/content/common/service_worker/embedded_worker_setup.mojom b/content/common/service_worker/embedded_worker_setup.mojom
deleted file mode 100644
index a31fed5394426c1819f3324dcc3601f2d0b81baf..0000000000000000000000000000000000000000
--- a/content/common/service_worker/embedded_worker_setup.mojom
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2014 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.
-
-module content.mojom;
-
-import "content/common/service_worker/service_worker_event_dispatcher.mojom";
-import "services/service_manager/public/interfaces/interface_provider.mojom";
-
-interface EmbeddedWorkerSetup {
-  AttachServiceWorkerEventDispatcher(
-      int32 thread_id, ServiceWorkerEventDispatcher& request);
-};