Route key_exchange_group over to DevTools.

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 96 matching lines @@
     response->head.has_major_certificate_errors =
         net::IsCertStatusError(request->ssl_info().cert_status) &&
         !net::IsCertStatusMinorError(request->ssl_info().cert_status);
     if (info->ShouldReportRawHeaders()) {
       // Only pass these members when the network panel of the DevTools is open,
       // i.e. ShouldReportRawHeaders() is set. These data are used to populate
       // the requests in the security panel too.
       response->head.cert_status = request->ssl_info().cert_status;
       response->head.ssl_connection_status =
           request->ssl_info().connection_status;
+      response->head.ssl_key_exchange_group =
+          request->ssl_info().GetKeyExchangeGroup();
       response->head.signed_certificate_timestamps =
           request->ssl_info().signed_certificate_timestamps;
       std::string encoded;
       bool rv = net::X509Certificate::GetDEREncoded(
           request->ssl_info().cert->os_cert_handle(), &encoded);
       DCHECK(rv);
       response->head.certificate.push_back(encoded);
       for (auto& cert :
                request->ssl_info().cert->GetIntermediateCertificates()) {
         rv = net::X509Certificate::GetDEREncoded(cert, &encoded);
@@ skipping 616 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