Add public API generation with cr.makePublic() and handle it in compiler pass

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 214 matching lines @@
    */
   PasswordManager.removePasswordException = function(rowIndex) {
       chrome.send('removePasswordException', [String(rowIndex)]);
   };
 
   PasswordManager.requestShowPassword = function(index) {
     chrome.send('requestShowPassword', [index]);
   };
 
   // Forward public APIs to private implementations on the singleton instance.
-  [
+  cr.makePublic(PasswordManager, [
     'setSavedPasswordsList',
     'setPasswordExceptionsList',
     'showPassword'
-   ].forEach(function(name) {
-     PasswordManager[name] = function() {
-      var instance = PasswordManager.getInstance();
-      return instance[name + '_'].apply(instance, arguments);
-    };
-  });
+  ]);
 
   // Export
   return {
     PasswordManager: PasswordManager
   };
 
 });