Remove DialogDelegate::UseNewStyle and unused code.

chrome/browser/ui/views/website_settings/website_settings_popup_view.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 "chrome/browser/ui/views/website_settings/website_settings_popup_view.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/certificate_viewer.h"
 #include "chrome/browser/infobars/infobar_service.h"
@@ skipping 295 matching lines @@
                         1,
                         views::GridLayout::USE_PREF,
                         0,
                         0);
 
   header_ = new PopupHeaderView(this);
   layout->StartRow(1, content_column);
   layout->AddView(header_);
 
   layout->AddPaddingRow(1, kHeaderMarginBottom);
-  tabbed_pane_ = new views::TabbedPane(false);
+  tabbed_pane_ = new views::TabbedPane();
   layout->StartRow(1, content_column);
   layout->AddView(tabbed_pane_);
   // Tabs must be added after the tabbed_pane_ was added to the views
   // hierachy.  Adding the |tabbed_pane_| to the views hierachy triggers the
   // initialization of the native tab UI element. If the native tab UI
   // element is not initalized adding a tab will result in a NULL pointer
   // exception.
   tabbed_pane_->AddTabAtIndex(
       TAB_ID_PERMISSIONS,
       l10n_util::GetStringUTF16(IDS_WEBSITE_SETTINGS_TAB_LABEL_PERMISSIONS),
@@ skipping 429 matching lines @@
     ShowCertificateViewerByID(web_contents_, parent, cert_id_);
   } else if (source == help_center_link_) {
     browser_->OpenURL(content::OpenURLParams(
         GURL(chrome::kPageInfoHelpCenterURL),
         content::Referrer(),
         NEW_FOREGROUND_TAB,
         content::PAGE_TRANSITION_LINK,
         false));
   }
 }