Initialize unintialized field.

content/public/common/resource_response_info.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_info.h"
 
 #include "content/public/common/appcache_info.h"
 #include "net/http/http_response_headers.h"
 
 namespace content {
@@ skipping 10 matching lines @@
       connection_info(net::HttpResponseInfo::CONNECTION_INFO_UNKNOWN),
       was_fetched_via_proxy(false),
       was_fetched_via_service_worker(false),
       was_fetched_via_foreign_fetch(false),
       was_fallback_required_by_service_worker(false),
       response_type_via_service_worker(
           blink::WebServiceWorkerResponseTypeDefault),
       is_using_lofi(false),
       effective_connection_type(net::EFFECTIVE_CONNECTION_TYPE_UNKNOWN),
       cert_status(0),
-      ssl_connection_status(0) {}
+      ssl_connection_status(0),
+      ssl_key_exchange_group(0) {}
 
 ResourceResponseInfo::ResourceResponseInfo(const ResourceResponseInfo& other) =
     default;
 
 ResourceResponseInfo::~ResourceResponseInfo() {
 }
 
 }  // namespace content