Initial PlzNavigate RDH-side logic.

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.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;
+  new_response->head.was_npn_negotiated = head.was_npn_negotiated;
+  new_response->head.was_alternate_protocol_available =
+      new_response->head.was_alternate_protocol_available;
+  new_response->head.connection_info = head.connection_info;
+  new_response->head.was_fetched_via_proxy = head.was_fetched_via_proxy;
+  new_response->head.npn_negotiated_protocol = head.npn_negotiated_protocol;
+  new_response->head.socket_address = head.socket_address;
+  new_response->head.was_fetched_via_service_worker =
+      head.was_fetched_via_service_worker;
+  new_response->head.original_url_via_service_worker =
+      head.original_url_via_service_worker;
+  new_response->head.service_worker_fetch_start =
+      head.service_worker_fetch_start;
+  new_response->head.service_worker_fetch_ready =
+      head.service_worker_fetch_ready;
+  new_response->head.service_worker_fetch_end = head.service_worker_fetch_end;
+  return new_response;
+}
+
+}  // namespace content