MD Settings: Certificate manager, implement importing CA certificate.

chrome/browser/resources/settings/certificate_manager_page/certificates_error_dialog.js

 // Copyright 2016 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.
 
 /**
  * @fileoverview A dialog for showing SSL certificate related error messages.
  * The user can only close the dialog, there is no other possible interaction.
  */
 Polymer({
   is: 'settings-certificates-error-dialog',
@@ skipping 13 matching lines @@
     this.$.dialog.close();
   },
 
   /**
    * @param {{certificateName: string, error: string}} importError
    * @return {string}
    * @private
    */
   getCertificateErrorText_: function(importError) {
     return loadTimeData.getStringF(
-        'certificateImportErrorFormat',
-        importError.certificateName, importError.error);
+        'certificateImportErrorFormat', importError.name, importError.error);
   },
 });