Limit foreign fetch to only intercept requests made from secure contexts.

content/child/resource_dispatcher.cc

 // Copyright (c) 2012 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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #include "content/child/resource_dispatcher.h"
 
 #include <utility>
 
@@ skipping 784 matching lines @@
       extra_data->transferred_request_child_id();
   request->transferred_request_request_id =
       extra_data->transferred_request_request_id();
   request->service_worker_provider_id =
       extra_data->service_worker_provider_id();
   request->originated_from_service_worker =
       extra_data->originated_from_service_worker();
   request->lofi_state = extra_data->lofi_state();
   request->request_body = request_body;
   request->resource_body_stream_url = request_info.resource_body_stream_url;
+  request->initiated_in_secure_context =
+      extra_data->initiated_in_secure_context();
   if (frame_origin)
     *frame_origin = extra_data->frame_origin();
   return request;
 }
 
 void ResourceDispatcher::SetResourceSchedulingFilter(
     scoped_refptr<ResourceSchedulingFilter> resource_scheduling_filter) {
   resource_scheduling_filter_ = resource_scheduling_filter;
 }
 
 }  // namespace content