Remove unused was_fetched_via_proxy members

content/browser/loader/resource_loader.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.
 
 #include "content/browser/loader/resource_loader.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/location.h"
@@ skipping 46 matching lines @@
   response->head.headers = request->response_headers();
   request->GetCharset(&response->head.charset);
   response->head.content_length = request->GetExpectedContentSize();
   request->GetMimeType(&response->head.mime_type);
   net::HttpResponseInfo response_info = request->response_info();
   response->head.was_fetched_via_spdy = response_info.was_fetched_via_spdy;
   response->head.was_alpn_negotiated = response_info.was_alpn_negotiated;
   response->head.alpn_negotiated_protocol =
       response_info.alpn_negotiated_protocol;
   response->head.connection_info = response_info.connection_info;
-  response->head.was_fetched_via_proxy = request->was_fetched_via_proxy();
-  response->head.proxy_server = response_info.proxy_server;
   response->head.socket_address = response_info.socket_address;
   const content::ResourceRequestInfo* request_info =
       content::ResourceRequestInfo::ForRequest(request);
   if (request_info)
     response->head.is_using_lofi = request_info->IsUsingLoFi();
 
   response->head.effective_connection_type =
       net::EFFECTIVE_CONNECTION_TYPE_UNKNOWN;
 
   if (info->GetResourceType() == RESOURCE_TYPE_MAIN_FRAME) {
@@ skipping 635 matching lines @@
     }
 
     UMA_HISTOGRAM_ENUMERATION("Net.Prefetch.Pattern", status, STATUS_MAX);
   } else if (request_->response_info().unused_since_prefetch) {
     TimeDelta total_time = base::TimeTicks::Now() - request_->creation_time();
     UMA_HISTOGRAM_TIMES("Net.Prefetch.TimeSpentOnPrefetchHit", total_time);
   }
 }
 
 }  // namespace content