Managed user creation flow:

chrome/browser/resources/chromeos/login/screen_locally_managed_user_creation.js

 // Copyright (c) 2013 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.
 
 /**
  * @fileoverview Locally managed user creation flow screen.
  */
 
 cr.define('login', function() {
 
@@ skipping 193 matching lines @@
     Oobe.getInstance().registerScreen(screen);
   };
 
   LocallyManagedUserCreationScreen.prototype = {
     __proto__: HTMLDivElement.prototype,
 
     lastVerifiedName_: null,
     lastIncorrectUserName_: null,
     managerList_: null,
 
+    currentPage_: null,
+
     /** @override */
     decorate: function() {
       this.managerList_ = new ManagerPodList();
       $('managed-user-creation-flow-managers-pane').
           appendChild(this.managerList_);
 
       var userNameField = $('managed-user-creation-flow-name');
       var passwordField = $('managed-user-creation-flow-password');
       var password2Field = $('managed-user-creation-flow-password-confirm');
 
@@ skipping 91 matching lines @@
       });
       proceedButton.addEventListener('click', function(e) {
         creationFlowScreen.proceedFlow_();
         e.stopPropagation();
       });
       retryButton.addEventListener('click', function(e) {
         creationFlowScreen.retryFlow_();
         e.stopPropagation();
       });
       cancelButton.addEventListener('click', function(e) {
-        creationFlowScreen.abortFlow_();
+        creationFlowScreen.cancel();
         e.stopPropagation();
       });
 
       return buttons;
     },
 
     /**
      * Does sanity check and calls backend with current user name/password pair
      * to create a user. May result in showPasswordError.
      * @private
@@ skipping 181 matching lines @@
      * 'error', 'success')
      * @private
      */
     setVisiblePage_: function(visiblePage) {
       var screenNames = ['initial', 'progress', 'error', 'success'];
       for (i in screenNames) {
         var screenName = screenNames[i];
         var screen = $('managed-user-creation-flow-' + screenName);
         screen.hidden = (screenName != visiblePage);
       }
+      this.currentPage_ = visiblePage;
     },
 
     /**
      * Enables specific control buttons.
      * @param {List of strings} buttonsList - list of buttons to display (values
      * can be 'retry', 'finish', 'cancel')
      * @private
      */
     setVisibleButtons_: function(buttonsList) {
       var buttonNames = ['proceed', 'retry', 'finish', 'cancel'];
@@ skipping 16 matching lines @@
 
     proceedFlow_: function() {
       this.validateInputAndStartFlow_();
     },
 
     retryFlow_: function() {
       this.setVisiblePage_('progress');
       chrome.send('retryLocalManagedUserCreation');
     },
 
-    abortFlow_: function() {
-      chrome.send('abortLocalManagedUserCreation');
-    },
-
     /**
      * Updates state of login header so that necessary buttons are displayed.
      **/
     onBeforeShow: function(data) {
       $('login-header-bar').signinUIState =
           SIGNIN_UI_STATE.MANAGED_USER_CREATION_FLOW;
       if (data['managers']) {
         this.loadManagers(data['managers']);
       }
     },
@@ skipping 36 matching lines @@
      * @param {Array} userList - list of users that can be managers.
      */
     loadManagers: function(userList) {
       $('managed-user-creation-flow-managers-block').hidden = false;
       this.managerList_.clearPods();
       for (var i = 0; i < userList.length; ++i)
         this.managerList_.addPod(userList[i]);
       if (userList.length > 0)
         this.managerList_.selectPod(this.managerList_.pods[0]);
     },
+
+    /**
+     * Cancels user creation and drops to user screen (either sign).
+     */
+    cancel: function() {
+      var notSignedInScreens = ['initial'];
+      if (notSignedInScreens.indexOf(this.currentPage_) >= 0) {
+        // Make sure no manager password is kept:
+        this.managerList_.clearPods();
+
+        $('pod-row').loadLastWallpaper();
+
+        Oobe.showScreen({id: SCREEN_ACCOUNT_PICKER});
+        Oobe.resetSigninUI(true);
+        return;
+      }
+      chrome.send('abortLocalManagedUserCreation');
+    },
   };
 
   LocallyManagedUserCreationScreen.showProgressScreen = function() {
     var screen = $('managed-user-creation-flow');
     screen.disabled = false;
     screen.setVisiblePage_('progress');
     screen.setVisibleButtons_(['cancel']);
   };
 
   LocallyManagedUserCreationScreen.showIntialScreen = function() {
@@ skipping 51 matching lines @@
 
   LocallyManagedUserCreationScreen.loadManagers = function(userList) {
     var screen = $('managed-user-creation-flow');
     screen.loadManagers(userList);
   };
 
   return {
     LocallyManagedUserCreationScreen: LocallyManagedUserCreationScreen
   };
 });
-