Modified DialogDelegateView to be accessible

chrome/browser/ui/views/signed_certificate_timestamps_views.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 "chrome/browser/ui/views/signed_certificate_timestamps_views.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
@@ skipping 104 matching lines @@
 
 void SignedCertificateTimestampsViews::OnPerformAction(
     views::Combobox* combobox) {
   DCHECK_EQ(combobox, sct_selector_box_.get());
   DCHECK_LT(combobox->selected_index(), sct_list_model_->GetItemCount());
   ShowSCTInfo(combobox->selected_index());
 }
 
 void SignedCertificateTimestampsViews::ViewHierarchyChanged(
     const ViewHierarchyChangedDetails& details) {
+  views::DialogDelegateView::ViewHierarchyChanged(details);
   if (details.is_add && details.child == this)
     Init();
 }
 
 void SignedCertificateTimestampsViews::Init() {
   views::GridLayout* layout = views::GridLayout::CreatePanel(this);
   SetLayoutManager(layout);
 
   const int kSelectorBoxLayoutId = 0;
   views::ColumnSet* column_set = layout->AddColumnSet(kSelectorBoxLayoutId);
@@ skipping 28 matching lines @@
   sct_info_view_->SetSignedCertificateTimestamp(
       *(sct_list_[sct_index].sct.get()), sct_list_[sct_index].status);
 }
 
 void SignedCertificateTimestampsViews::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   GetWidget()->Close();
 }