Switch SSLTabHelper to use WebContentsUserData.

chrome/browser/ui/gtk/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/ssl_client_certificate_selector.h"
+#include "chrome/browser/ssl/ssl_client_certificate_selector.h"
 
 #include <gtk/gtk.h>
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/i18n/time_formatting.h"
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
@@ skipping 363 matching lines @@
     return;
   gtk_widget_set_can_default(select_button_, TRUE);
   gtk_widget_grab_default(select_button_);
 }
 
 }  // namespace
 
 namespace chrome {
 
 void ShowSSLClientCertificateSelector(
-    TabContents* tab_contents,
+    content::WebContents* contents,
     const net::HttpNetworkSession* network_session,
     net::SSLCertRequestInfo* cert_request_info,
     const base::Callback<void(net::X509Certificate*)>& callback) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  TabContents* tab_contents = TabContents::FromWebContents(contents);
   (new SSLClientCertificateSelector(
       tab_contents, network_session, cert_request_info, callback))->Show();
 }
 
 }  // namespace chrome