PlzNavigate: Get StreamPrivate API to work.

content/browser/loader/resource_request_info_impl.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_request_info_impl.h"
 
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/loader/global_routing_id.h"
 #include "content/browser/loader/resource_message_filter.h"
 #include "content/browser/web_contents/web_contents_impl.h"
@@ skipping 223 matching lines @@
 }
 
 int ResourceRequestInfoImpl::GetOriginPID() const {
   return origin_pid_;
 }
 
 int ResourceRequestInfoImpl::GetRenderFrameID() const {
   return render_frame_id_;
 }
 
+int ResourceRequestInfoImpl::GetFrameTreeNodeId() const {
+  return frame_tree_node_id_;
+}
+
 bool ResourceRequestInfoImpl::IsMainFrame() const {
   return is_main_frame_;
 }
 
 bool ResourceRequestInfoImpl::ParentIsMainFrame() const {
   return parent_is_main_frame_;
 }
 
 ResourceType ResourceRequestInfoImpl::GetResourceType() const {
   return resource_type_;
@@ skipping 84 matching lines @@
   origin_pid_ = origin_pid;
   request_id_ = request_id;
   filter_ = filter;
 }
 
 void ResourceRequestInfoImpl::ResetBody() {
   body_ = nullptr;
 }
 
 }  // namespace content