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

chrome/browser/resources/options/supervised_user_list_data.js

 // Copyright 2014 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() {
   /**
    * SupervisedUserListData class.
    * Handles requests for retrieving a list of existing supervised users which
    * are supervised by the current profile. For each request a promise is
    * returned, which is cached in order to reuse the retrieved supervised users
@@ skipping 116 matching lines @@
   SupervisedUserListData.prototype.removeObserver_ = function(observer) {
     for (var i = 0; i < this.observers_.length; ++i) {
       if (this.observers_[i] == observer) {
         this.observers_.splice(i, 1);
         return;
       }
     }
   };
 
   // Forward public APIs to private implementations.
-  [
+  cr.makePublic(SupervisedUserListData, [
     'addObserver',
     'onSigninError',
     'receiveExistingSupervisedUsers',
     'removeObserver',
     'requestExistingSupervisedUsers',
     'resetPromise',
-  ].forEach(function(name) {
-    SupervisedUserListData[name] = function() {
-      var instance = SupervisedUserListData.getInstance();
-      return instance[name + '_'].apply(instance, arguments);
-    };
-  });
+  ]);
 
   // Export
   return {
     SupervisedUserListData: SupervisedUserListData,
   };
 });