Split OptionsPage into Page and PageManager

chrome/browser/resources/options/managed_user_import.js

Index: chrome/browser/resources/options/managed_user_import.js
diff --git a/chrome/browser/resources/options/managed_user_import.js b/chrome/browser/resources/options/managed_user_import.js
index f37e2209598b70661839879d920cc19547cbc0c7..1c203451d814912e138fe20e4ea6f4000fc387bc 100644
--- a/chrome/browser/resources/options/managed_user_import.js
+++ b/chrome/browser/resources/options/managed_user_import.js
@@ -3,7 +3,8 @@
 // found in the LICENSE file.
 
 cr.define('options', function() {
-  var OptionsPage = options.OptionsPage;
+  var Page = cr.ui.pageManager.Page;
+  var PageManager = cr.ui.pageManager.PageManager;
   var ArrayDataModel = cr.ui.ArrayDataModel;
 
   /**
@@ -14,15 +15,15 @@ cr.define('options', function() {
    */
   function ManagedUserImportOverlay() {
     var title = loadTimeData.getString('managedUserImportTitle');
-    OptionsPage.call(this, 'managedUserImport',
-                     title, 'managed-user-import');
+    Page.call(this, 'managedUserImport',
+              title, 'managed-user-import');
   };
 
   cr.addSingletonGetter(ManagedUserImportOverlay);
 
   ManagedUserImportOverlay.prototype = {
-    // Inherit from OptionsPage.
-    __proto__: OptionsPage.prototype,
+    // Inherit from Page.
+    __proto__: Page.prototype,
 
     /** @override */
     canShowPage: function() {
@@ -33,8 +34,7 @@ cr.define('options', function() {
      * Initialize the page.
      */
     initializePage: function() {
-      // Call base class implementation to start preference initialization.
-      OptionsPage.prototype.initializePage.call(this);
+      Page.prototype.initializePage.call(this);
 
       var managedUserList = $('managed-user-list');
       options.managedUserOptions.ManagedUserList.decorate(managedUserList);
@@ -61,7 +61,7 @@ cr.define('options', function() {
           // 'cancelCreateProfile' is handled by CreateProfileHandler.
           chrome.send('cancelCreateProfile');
         }
-        OptionsPage.closeOverlay();
+        PageManager.closeOverlay();
       };
 
       $('managed-user-import-ok').onclick =
@@ -232,7 +232,7 @@ cr.define('options', function() {
     onSuccess_: function() {
       this.updateImportInProgress_(false);
       options.ManagedUserListData.resetPromise();
-      OptionsPage.closeAllOverlays();
+      PageManager.closeAllOverlays();
     },
   };