Propagate opener to BackgroundsContents.

extensions/browser/guest_view/extension_options/extension_options_guest.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 "extensions/browser/guest_view/extension_options/extension_options_guest.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "base/values.h"
@@ skipping 172 matching lines @@
 bool ExtensionOptionsGuest::HandleContextMenu(
     const content::ContextMenuParams& params) {
   if (!extension_options_guest_delegate_)
     return false;
 
   return extension_options_guest_delegate_->HandleContextMenu(params);
 }
 
 bool ExtensionOptionsGuest::ShouldCreateWebContents(
     content::WebContents* web_contents,
+    content::RenderFrameHost* opener,
     content::SiteInstance* source_site_instance,
     int32_t route_id,
     int32_t main_frame_route_id,
     int32_t main_frame_widget_route_id,
     content::mojom::WindowContainerType window_container_type,
     const GURL& opener_url,
     const std::string& frame_name,
     const GURL& target_url,
     const std::string& partition_id,
     content::SessionStorageNamespace* session_storage_namespace) {
@@ skipping 25 matching lines @@
   guest_zoom_controller->SetZoomMode(zoom::ZoomController::ZOOM_MODE_ISOLATED);
   SetGuestZoomLevelToMatchEmbedder();
 
   if (!url::IsSameOriginWith(navigation_handle->GetURL(), options_page_)) {
     bad_message::ReceivedBadMessage(web_contents()->GetRenderProcessHost(),
                                     bad_message::EOG_BAD_ORIGIN);
   }
 }
 
 }  // namespace extensions