Revert of Downgrade lock icon for broken-HTTPS subresources

content/public/common/resource_response.cc

 // Copyright 2014 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/public/common/resource_response.h"
 
 #include "net/http/http_response_headers.h"
 
 namespace content {
 
 scoped_refptr<ResourceResponse> ResourceResponse::DeepCopy() const {
   scoped_refptr<ResourceResponse> new_response(new ResourceResponse);
   new_response->head.request_time = head.request_time;
   new_response->head.response_time = head.response_time;
   if (head.headers.get()) {
     new_response->head.headers =
         new net::HttpResponseHeaders(head.headers->raw_headers());
   }
   new_response->head.mime_type = head.mime_type;
   new_response->head.charset = head.charset;
   new_response->head.security_info = head.security_info;
-  new_response->head.has_major_certificate_errors =
-      head.has_major_certificate_errors;
   new_response->head.content_length = head.content_length;
   new_response->head.encoded_data_length = head.encoded_data_length;
   new_response->head.appcache_id = head.appcache_id;
   new_response->head.appcache_manifest_url = head.appcache_manifest_url;
   new_response->head.load_timing = head.load_timing;
   if (head.devtools_info.get()) {
     new_response->head.devtools_info = head.devtools_info->DeepCopy();
   }
   new_response->head.download_file_path = head.download_file_path;
   new_response->head.was_fetched_via_spdy = head.was_fetched_via_spdy;
@@ skipping 14 matching lines @@
   new_response->head.response_type_via_service_worker =
       head.response_type_via_service_worker;
   new_response->head.service_worker_start_time =
       head.service_worker_start_time;
   new_response->head.service_worker_ready_time =
       head.service_worker_ready_time;
   return new_response;
 }
 
 }  // namespace content