Add two interfaces for ServiceWorkerProviderContext/ProviderHost

content/common/service_worker/service_worker_provider_struct_traits.cc

 // 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();
+  out->host_request = in.TakeHostRequest<
+      content::mojom::ServiceWorkerProviderHostAssociatedRequest>();
+  out->client_ptr_info = in.TakeClientPtrInfo<
+      content::mojom::ServiceWorkerProviderAssociatedPtrInfo>();
   return true;
 }
 
 }  // namespace mojo