Allow cert-popup for WebView guests.

components/constrained_window/constrained_window_views.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 "components/constrained_window/constrained_window_views.h"
 
 #include <algorithm>
 
 #include "components/constrained_window/constrained_window_views_client.h"
 #include "components/guest_view/browser/guest_view_base.h"
@@ skipping 111 matching lines @@
   size.SetToMin(max_size);
   UpdateModalDialogPosition(widget, dialog_host, size);
 }
 
 void UpdateWidgetModalDialogPosition(views::Widget* widget,
                                      web_modal::ModalDialogHost* dialog_host) {
   UpdateModalDialogPosition(widget, dialog_host,
                             widget->GetRootView()->GetPreferredSize());
 }
 
+web_modal::PopupManager* PopupManager(content::WebContents* web_contents) {
+  // For embedded WebContents, use the embedder's WebContents for constrained
+  // window.
+  content::WebContents* top_level_web_contents =
+      guest_view::GuestViewBase::GetTopLevelWebContents(web_contents);
+  return web_modal::PopupManager::FromWebContents(top_level_web_contents);
+}
+
 views::Widget* ShowWebModalDialogViews(
     views::WidgetDelegate* dialog,
     content::WebContents* initiator_web_contents) {
   DCHECK(constrained_window_views_client);
   // For embedded WebContents, use the embedder's WebContents for constrained
   // window.
   content::WebContents* web_contents =
       guest_view::GuestViewBase::GetTopLevelWebContents(initiator_web_contents);
   views::Widget* widget = CreateWebModalDialogViews(dialog, web_contents);
   web_modal::PopupManager* popup_manager =
@@ skipping 31 matching lines @@
     DCHECK_EQ(parent_view, host->GetHostView());
     ModalDialogHostObserver* dialog_host_observer =
         new WidgetModalDialogHostObserverViews(
             host, widget, kWidgetModalDialogHostObserverViewsKey);
     dialog_host_observer->OnPositionRequiresUpdate();
   }
   return widget;
 }
 
 }  // namespace constrained window