Manage ServiceWorkerDispatcherHost in ServiceWorkerContextCore

content/common/service_worker/service_worker_provider_struct_traits.h

Index: content/common/service_worker/service_worker_provider_struct_traits.h
diff --git a/content/common/service_worker/service_worker_provider_struct_traits.h b/content/common/service_worker/service_worker_provider_struct_traits.h
new file mode 100644
index 0000000000000000000000000000000000000000..e8cff4489863a3888cde974be2c1b58e6f822972
--- /dev/null
+++ b/content/common/service_worker/service_worker_provider_struct_traits.h
@@ -0,0 +1,40 @@
+// 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.
+
+#ifndef CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_PROVIDER_STRUCT_TRAITS_H_
+#define CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_PROVIDER_STRUCT_TRAITS_H_
+
+#include "content/common/service_worker/service_worker_provider.mojom.h"
+
+namespace mojo {
+
+template <>
+struct StructTraits<content::mojom::ServiceWorkerProviderHostInfoDataView,
+                    content::ServiceWorkerProviderHostInfo> {
+  static int32_t provider_id(
+      const content::ServiceWorkerProviderHostInfo& info) {
+    return info.provider_id;
+  }
+
+  static int32_t route_id(const content::ServiceWorkerProviderHostInfo& info) {
+    return info.route_id;
+  }
+
+  static content::ServiceWorkerProviderType type(
+      const content::ServiceWorkerProviderHostInfo& info) {
+    return info.type;
+  }
+
+  static bool is_parent_frame_secure(
+      const content::ServiceWorkerProviderHostInfo& info) {
+    return info.is_parent_frame_secure;
+  }
+
+  static bool Read(content::mojom::ServiceWorkerProviderHostInfoDataView in,
+                   content::ServiceWorkerProviderHostInfo* out);
+};
+
+}  // namespace mojo
+
+#endif  // CONTENT_COMMON_SERVICE_WORKER_SERVICE_WORKER_PROVIDER_STRUCT_TRAITS_H_