Implement the onBeforeRetarget event of the webNavigation API

chrome/browser/renderer_host/render_message_filter.cc

 // Copyright (c) 2011 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 "chrome/browser/renderer_host/render_message_filter.h"
 
 #include <map>
 
 #include "base/command_line.h"
 #include "base/file_util.h"
@@ skipping 432 matching lines @@
       new ContextMenuMessageDispatcher(
           render_process_id_, context_menu_message));
 }
 
 void RenderMessageFilter::OnMsgCreateWindow(
     const ViewHostMsg_CreateWindow_Params& params,
     int* route_id, int64* cloned_session_storage_namespace_id) {
   *cloned_session_storage_namespace_id =
       webkit_context_->dom_storage_context()->CloneSessionStorage(
           params.session_storage_namespace_id);
-  render_widget_helper_->CreateNewWindow(params.opener_id,
-                                         params.user_gesture,
-                                         params.window_container_type,
-                                         params.frame_name,
+  render_widget_helper_->CreateNewWindow(params,
                                          peer_handle(),
                                          route_id);
 }
 
 void RenderMessageFilter::OnMsgCreateWidget(int opener_id,
                                             WebKit::WebPopupType popup_type,
                                             int* route_id) {
   render_widget_helper_->CreateNewWidget(opener_id, popup_type, route_id);
 }
 
@@ skipping 1159 matching lines @@
 }
 
 CookiesEnabledCompletion::~CookiesEnabledCompletion() {}
 
 void CookiesEnabledCompletion::RunWithParams(const Tuple1<int>& params) {
   bool result = params.a != net::ERR_ACCESS_DENIED;
   ViewHostMsg_CookiesEnabled::WriteReplyParams(reply_msg_, result);
   filter_->Send(reply_msg_);
   delete this;
 }