Revert "Revert "Allow DOMUI pages to call window.open(), giving DOMUI privileges to the new""

chrome/browser/tab_contents/render_view_host_delegate_helper.cc

 // Copyright (c) 2009 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 "render_view_host_delegate_helper.h"
 
 #include "base/command_line.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/character_encoding.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/renderer_host/render_process_host.h"
 #include "chrome/browser/renderer_host/render_widget_host.h"
 #include "chrome/browser/renderer_host/render_widget_host_view.h"
 #include "chrome/browser/renderer_host/site_instance.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_contents_view.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_service.h"
 
 void RenderViewHostDelegateViewHelper::CreateNewWindow(int route_id,
     base::WaitableEvent* modal_dialog_event, Profile* profile,
-    SiteInstance* site) {
+    SiteInstance* site, DOMUITypeID domui_type) {
   // Create the new web contents. This will automatically create the new
   // TabContentsView. In the future, we may want to create the view separately.
   TabContents* new_contents =
       new TabContents(profile,
                       site,
                       route_id,
                       modal_dialog_event);
+  new_contents->set_opener_dom_ui_type(domui_type);
   TabContentsView* new_view = new_contents->view();
 
   // TODO(brettw) it seems bogus that we have to call this function on the
   // newly created object and give it one of its own member variables.
   new_view->CreateViewForWidget(new_contents->render_view_host());
 
   // Save the created window associated with the route so we can show it later.
   pending_contents_[route_id] = new_contents;
 }
 
@@ skipping 164 matching lines @@
   }
   DCHECK(!web_prefs.default_encoding.empty());
 
   if (is_dom_ui) {
     web_prefs.loads_images_automatically = true;
     web_prefs.javascript_enabled = true;
   }
 
   return web_prefs;
 }