MD Settings: Certificate manager, implement importing CA certificate.

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

 // Copyright 2015 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-manager-page' is the settings page
  * containing SSL certificate settings.
  */
 Polymer({
   is: 'settings-certificate-manager-page',
@@ skipping 85 matching lines @@
    * @return {boolean} Whether to show tab at |tabIndex|.
    * @private
    */
   isTabSelected_: function(selectedIndex, tabIndex) {
     return selectedIndex == tabIndex;
   },
 
   /** @override */
   ready: function() {
     this.addEventListener(settings.CertificateActionEvent, function(event) {
+      this.dialogModel_ = event.detail.subnode;
+      this.dialogModelCertificateType_ = event.detail.certificateType;
+
       if (event.detail.action == settings.CertificateAction.IMPORT) {
-        this.handleImportAction_(event.detail);
+        if (event.detail.certificateType == settings.CertificateType.PERSONAL) {
+          this.openDialog_(
+              'settings-certificate-password-decryption-dialog',
+              'showPasswordDecryptionDialog_');
+        } else if (event.detail.certificateType ==
+            settings.CertificateType.CA) {
+          this.openDialog_(
+              'settings-ca-trust-edit-dialog', 'showCaTrustEditDialog_');
+        }
       } else {
-        this.dialogModel_ = event.detail.subnode;
-        this.dialogModelCertificateType_ = event.detail.certificateType;
         if (event.detail.action == settings.CertificateAction.EDIT) {
           this.openDialog_(
-              'settings-ca-trust-edit-dialog',
-              'showCaTrustEditDialog_');
+              'settings-ca-trust-edit-dialog', 'showCaTrustEditDialog_');
         } else if (event.detail.action == settings.CertificateAction.DELETE) {
           this.openDialog_(
               'settings-certificate-delete-confirmation-dialog',
               'showDeleteConfirmationDialog_');
         } else if (event.detail.action ==
             settings.CertificateAction.EXPORT_PERSONAL) {
           this.openDialog_(
               'settings-certificate-password-encryption-dialog',
               'showPasswordEncryptionDialog_');
         }
       }
 
       event.stopPropagation();
     }.bind(this));
 
     this.addEventListener('certificates-error', function(event) {
       this.errorDialogModel_ = event.detail;
       this.openDialog_(
           'settings-certificates-error-dialog',
           'showErrorDialog_');
       event.stopPropagation();
     }.bind(this));
   },
 
   /**
-   * Handles a |CertificateAction.IMPORT| for cases where a dialog needs to be
-   * displayed to the user.
-   * @param {!CertificateActionEventDetail} eventdetail
-   * @private
-   */
-  handleImportAction_: function(actionEvent) {
-    if (actionEvent.certificateType == settings.CertificateType.PERSONAL) {
-      this.openDialog_(
-          'settings-certificate-password-decryption-dialog',
-          'showPasswordDecryptionDialog_');
-    } else if (actionEvent.certificateType == settings.CertificateType.CA) {
-      // TODO(dpapad): Implement this.
-    }
-  },
-
-  /**
    * Opens a dialog and registers a listener for removing the dialog from the
    * DOM once is closed. The listener is destroyed when the dialog is removed
    * (because of 'restamp').
    *
    * @param {string} dialogTagName The tag name of the dialog to be shown.
    * @param {string} domIfBooleanName The name of the boolean variable
    *     corresponding to the dialog.
    * @private
    */
   openDialog_: function(dialogTagName, domIfBooleanName) {
     this.set(domIfBooleanName, true);
     this.async(function() {
       var dialog = this.$$(dialogTagName);
       dialog.addEventListener('iron-overlay-closed', function() {
         this.set(domIfBooleanName, false);
       }.bind(this));
     }.bind(this));
   },
 });