[MD settings] certificate manager closure compilation

chrome/browser/resources/settings/certificate_manager_page/certificate_list.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 'settings-certificate-list' is an element that displays a list
  * of certificates.
  */
 Polymer({
   is: 'settings-certificate-list',
 
   properties: {
     /** @type {!Array<!Certificate>} */
     certificates: {
       type: Array,
       value: function() { return []; },
     },
 
-    /** @type {!settings.CertificateType} */
+    /** @type {!CertificateType} */
     certificateType: String,
   },
 
   behaviors: [I18nBehavior],
 
   /**
    * @return {string}
    * @private
    */
   getDescription_: function() {
     if (this.certificates.length == 0)
       return this.i18n('certificateManagerNoCertificates');
 
     switch (this.certificateType) {
-      case settings.CertificateType.PERSONAL:
+      case CertificateType.PERSONAL:
         return this.i18n('certificateManagerYourCertificatesDescription');
-      case settings.CertificateType.SERVER:
+      case CertificateType.SERVER:
         return this.i18n('certificateManagerServersDescription');
-      case settings.CertificateType.CA:
+      case CertificateType.CA:
         return this.i18n('certificateManagerAuthoritiesDescription');
-      case settings.CertificateType.OTHER:
+      case CertificateType.OTHER:
         return this.i18n('certificateManagerOthersDescription');
     }
 
     assertNotReached();
   },
 
   /**
    * @return {boolean}
    * @private
    */
   canImport_: function() {
-    return this.certificateType != settings.CertificateType.OTHER;
+    return this.certificateType != CertificateType.OTHER;
   },
 
   /**
    * Handles a rejected Promise returned from |browserProxy_|.
-   * @param {null|!CertificatesError|!CertificatesImportError} error
+   * @param {*} error Expects {!CertificatesError|!CertificatesImportError}.
    * @private
    */
   onRejected_: function(error) {
     if (error === null) {
       // Nothing to do here. Null indicates that the user clicked "cancel" on
       // a native file chooser dialog.
       return;
     }
 
     // Otherwise propagate the error to the parents, such that a dialog
     // displaying the error will be shown.
     this.fire('certificates-error', error);
   },
 
 
   /**
    * @param {?NewCertificateSubNode} subnode
    * @private
    */
   dispatchImportActionEvent_: function(subnode) {
     this.fire(
         settings.CertificateActionEvent,
         /** @type {!CertificateActionEventDetail} */ ({
-          action: settings.CertificateAction.IMPORT,
+          action: CertificateAction.IMPORT,
           subnode: subnode,
           certificateType: this.certificateType,
         }));
   },
 
   /** @private */
   onImportTap_: function() {
     var browserProxy = settings.CertificatesBrowserProxyImpl.getInstance();
-    if (this.certificateType == settings.CertificateType.PERSONAL) {
+    if (this.certificateType == CertificateType.PERSONAL) {
       browserProxy.importPersonalCertificate(false).then(
           function(showPasswordPrompt) {
             if (showPasswordPrompt)
               this.dispatchImportActionEvent_(null);
           }.bind(this),
           this.onRejected_.bind(this));
-    } else if (this.certificateType == settings.CertificateType.CA) {
+    } else if (this.certificateType == CertificateType.CA) {
       browserProxy.importCaCertificate().then(
           function(certificateName) {
             this.dispatchImportActionEvent_({name: certificateName});
           }.bind(this),
           this.onRejected_.bind(this));
-    } else if (this.certificateType == settings.CertificateType.SERVER) {
+    } else if (this.certificateType == CertificateType.SERVER) {
       browserProxy.importServerCertificate().catch(
           this.onRejected_.bind(this));
     } else {
       assertNotReached();
     }
   },
 });