Update CM API IDL to use SecureContext

chrome/browser/resources/options/password_manager.js

 // 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.
 
 cr.define('options', function() {
   /** @const */ var Page = cr.ui.pageManager.Page;
   /** @const */ var PageManager = cr.ui.pageManager.PageManager;
   /** @const */ var ArrayDataModel = cr.ui.ArrayDataModel;
 
   /////////////////////////////////////////////////////////////////////////////
@@ skipping 41 matching lines @@
      * The most recent search query, or null if the query is empty.
      * @type {?string}
      * @private
      */
     lastQuery_: null,
 
     /** @override */
     initializePage: function() {
       Page.prototype.initializePage.call(this);
 
-      $('auto-signin-block').hidden =
-          !loadTimeData.getBoolean('enableCredentialManagerAPI');
-
       $('password-manager-confirm').onclick = function() {
         PageManager.closeOverlay();
       };
 
       $('password-manager-import').onclick = function() {
         chrome.send('importPassword');
       };
 
       $('password-manager-export').onclick = function() {
         chrome.send('exportPassword');
@@ skipping 204 matching lines @@
     'showImportExportButton',
     'showPassword',
   ]);
 
   // Export
   return {
     PasswordManager: PasswordManager
   };
 
 });