Manage ServiceWorkerDispatcherHost in ServiceWorkerContextCore

content/common/service_worker/service_worker_provider.mojom

Index: content/common/service_worker/service_worker_provider.mojom
diff --git a/content/common/service_worker/service_worker_provider.mojom b/content/common/service_worker/service_worker_provider.mojom
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+++ b/content/common/service_worker/service_worker_provider.mojom
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+// Copyright 2017 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_types.mojom";
+
+// A container object carried from the renderer to the browser process.
+// This contains the params for the constructor of ServiceWorkerProviderHost.
+// See also comments in content/common/service_worker/service_worker_provider.h.
+struct ServiceWorkerProviderHostInfo {
+  int32 provider_id;
+  int32 route_id;
+  ServiceWorkerProviderType type;
+  bool is_parent_frame_secure;
+};