Manage ServiceWorkerDispatcherHost in ServiceWorkerContextCore

content/common/service_worker/service_worker_provider_struct_traits.cc

Index: content/common/service_worker/service_worker_provider_struct_traits.cc
diff --git a/content/common/service_worker/service_worker_provider_struct_traits.cc b/content/common/service_worker/service_worker_provider_struct_traits.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c4a43071e6aff6a42a5fbd1f908ced97d500a988
--- /dev/null
+++ b/content/common/service_worker/service_worker_provider_struct_traits.cc
@@ -0,0 +1,22 @@
+// 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.
+
+#include "content/common/service_worker/service_worker_provider_struct_traits.h"
+#include "content/common/service_worker/service_worker_types_struct_traits.h"
+
+namespace mojo {
+
+bool StructTraits<content::mojom::ServiceWorkerProviderHostInfoDataView,
+                  content::ServiceWorkerProviderHostInfo>::
+    Read(content::mojom::ServiceWorkerProviderHostInfoDataView in,
+         content::ServiceWorkerProviderHostInfo* out) {
+  if (!in.ReadType(&out->type))
+    return false;
+  out->provider_id = in.provider_id();
+  out->route_id = in.route_id();
+  out->is_parent_frame_secure = in.is_parent_frame_secure();
+  return true;
+}
+
+}  // namespace mojo