Remove DialogDelegate::UseNewStyle and unused code.

chrome/browser/ui/views/ssl_client_certificate_selector.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/ssl_client_certificate_selector.h"
 
 #include "base/compiler_specific.h"
 #include "base/i18n/time_formatting.h"
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 131 matching lines @@
                   views::GridLayout::FILL, kTableViewWidth, kTableViewHeight);
 
   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 
   StartObserving();
 
   WebContentsModalDialogManager* web_contents_modal_dialog_manager =
       WebContentsModalDialogManager::FromWebContents(web_contents_);
   WebContentsModalDialogManagerDelegate* modal_delegate =
       web_contents_modal_dialog_manager->delegate();
-  DCHECK(modal_delegate);

[msw, 2013/11/16 04:15:44]

I restored this one too.

   window_ = views::Widget::CreateWindowAsFramelessChild(
-      this,
-      web_contents_->GetView()->GetNativeView(),
-      modal_delegate->GetWebContentsModalDialogHost()->GetHostView());
+      this, modal_delegate->GetWebContentsModalDialogHost()->GetHostView());
   web_contents_modal_dialog_manager->ShowDialog(window_->GetNativeView());
 
   // Select the first row automatically.  This must be done after the dialog has
   // been created.
   table_->Select(0);
 }
 
 net::X509Certificate* SSLClientCertificateSelector::GetSelectedCert() const {
   int selected = table_->FirstSelectedRow();
   if (selected >= 0 &&
@@ skipping 150 matching lines @@
     const net::HttpNetworkSession* network_session,
     net::SSLCertRequestInfo* cert_request_info,
     const chrome::SelectCertificateCallback& callback) {
   DVLOG(1) << __FUNCTION__ << " " << contents;
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   (new SSLClientCertificateSelector(
        contents, network_session, cert_request_info, callback))->Init();
 }
 
 }  // namespace chrome