Try to restore window.opener when opening blocked popups

content/public/browser/navigation_controller.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/public/browser/navigation_controller.h"
 
 #include "base/memory/ref_counted_memory.h"
 
 namespace content {
 
 NavigationController::LoadURLParams::LoadURLParams(const GURL& url)
     : url(url),
       load_type(LOAD_TYPE_DEFAULT),
       transition_type(PAGE_TRANSITION_LINK),
       is_renderer_initiated(false),
       override_user_agent(UA_OVERRIDE_INHERIT),
       browser_initiated_post_data(NULL),
       can_load_local_resources(false),
       should_replace_current_entry(false),
-      should_clear_history_list(false)  {
+      should_clear_history_list(false),
+      should_stay_in_site_instance(false) {
 }
 
 NavigationController::LoadURLParams::~LoadURLParams() {
 }
 
 NavigationController::LoadURLParams::LoadURLParams(
     const NavigationController::LoadURLParams& other)
     : url(other.url),
       load_type(other.load_type),
       transition_type(other.transition_type),
       referrer(other.referrer),
       extra_headers(other.extra_headers),
       is_renderer_initiated(other.is_renderer_initiated),
       override_user_agent(other.override_user_agent),
       transferred_global_request_id(other.transferred_global_request_id),
       base_url_for_data_url(other.base_url_for_data_url),
       virtual_url_for_data_url(other.virtual_url_for_data_url),
       browser_initiated_post_data(other.browser_initiated_post_data),
       should_replace_current_entry(false),
-      should_clear_history_list(false) {
+      should_clear_history_list(false),
+      should_stay_in_site_instance(false) {
 }
 
 NavigationController::LoadURLParams&
 NavigationController::LoadURLParams::operator=(
     const NavigationController::LoadURLParams& other) {
   url = other.url;
   load_type = other.load_type;
   transition_type = other.transition_type;
   referrer = other.referrer;
   extra_headers = other.extra_headers;
   is_renderer_initiated = other.is_renderer_initiated;
   override_user_agent = other.override_user_agent;
   transferred_global_request_id = other.transferred_global_request_id;
   base_url_for_data_url = other.base_url_for_data_url;
   virtual_url_for_data_url = other.virtual_url_for_data_url;
   browser_initiated_post_data = other.browser_initiated_post_data;
   should_replace_current_entry = other.should_replace_current_entry;
   should_clear_history_list = other.should_clear_history_list;
+  should_stay_in_site_instance = other.should_stay_in_site_instance;
 
   return *this;
 }
 
 }  // namespace content