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

chrome/browser/resources/options/automatic_settings_reset_banner.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.
 
 // Note: the native-side handler for this is AutomaticSettingsResetHandler.
 
 cr.define('options', function() {
   /** @const */ var SettingsBannerBase = options.SettingsBannerBase;
   /** @const */ var PageManager = cr.ui.pageManager.PageManager;
 
   /**
    * AutomaticSettingsResetBanner class
    * Provides encapsulated handling of the Reset Profile Settings banner.
    * @constructor
+   * @extends {options.SettingsBannerBase}
    */
   function AutomaticSettingsResetBanner() {}
 
   cr.addSingletonGetter(AutomaticSettingsResetBanner);
 
   AutomaticSettingsResetBanner.prototype = {
     __proto__: SettingsBannerBase.prototype,
 
     /**
      * Initializes the banner's event handlers.
@@ skipping 15 matching lines @@
         chrome.send('metricsHandler:recordAction',
             ['AutomaticSettingsReset_WebUIBanner_LearnMoreClicked']);
       };
       $('automatic-settings-reset-banner-activate-reset').onclick =
           function(event) {
         chrome.send('metricsHandler:recordAction',
             ['AutomaticSettingsReset_WebUIBanner_ResetClicked']);
         PageManager.showPageByName('resetProfileSettings');
       };
     },
+
+    /**
+     * Called by the native code to show the banner if needed.
+     * @private
+     */
+    show_: function() {
+      if (!this.hadBeenDismissed_) {
+        chrome.send('metricsHandler:recordAction', [this.showMetricName_]);
+        this.setVisibility(true);
+      }
+    },
+
+    /**
+     * Called when the banner should be closed as a result of something taking
+     * place on the WebUI page, i.e. when its close button is pressed, or when
+     * the confirmation dialog for the profile settings reset feature is opened.
+     * @private
+     */
+    dismiss_: function() {
+      chrome.send(this.dismissNativeCallbackName_);
+      this.hadBeenDismissed_ = true;
+      this.setVisibility(false);
+    },
   };
 
   // Forward public APIs to private implementations.
-  [
+  cr.makePublic(AutomaticSettingsResetBanner, [
     'show',
     'dismiss',
-  ].forEach(function(name) {
-    AutomaticSettingsResetBanner[name] = function() {
-      var instance = AutomaticSettingsResetBanner.getInstance();
-      return instance[name + '_'].apply(instance, arguments);
-    };
-  });
+  ]);
 
   // Export
   return {
     AutomaticSettingsResetBanner: AutomaticSettingsResetBanner
   };
 });