UI flow rework for device reset options. Reset made available from gaia screen. Tests adapted.

ui/login/display_manager.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.
 
 /**
  * @fileoverview Display manager for WebUI OOBE and login.
  */
 
 // TODO(xiyuan): Find a better to share those constants.
 /** @const */ var SCREEN_OOBE_NETWORK = 'connect';
@@ skipping 28 matching lines @@
 /** @const */ var ACCELERATOR_FOCUS_PREV = 'focus_prev';
 /** @const */ var ACCELERATOR_FOCUS_NEXT = 'focus_next';
 /** @const */ var ACCELERATOR_DEVICE_REQUISITION = 'device_requisition';
 /** @const */ var ACCELERATOR_DEVICE_REQUISITION_REMORA =
     'device_requisition_remora';
 /** @const */ var ACCELERATOR_DEVICE_REQUISITION_SHARK =
     'device_requisition_shark';
 /** @const */ var ACCELERATOR_APP_LAUNCH_BAILOUT = 'app_launch_bailout';
 /** @const */ var ACCELERATOR_APP_LAUNCH_NETWORK_CONFIG =
     'app_launch_network_config';
+/** @const */ var ACCELERATOR_SHOW_ROLLBACK_ON_RESET =
+    'show_rollback_on_reset_screen';
+/** @const */ var ACCELERATOR_HIDE_ROLLBACK_ON_RESET =
+    'hide_rollback_on_reset_screen';
 
 /* Signin UI state constants. Used to control header bar UI. */
 /** @const */ var SIGNIN_UI_STATE = {
   HIDDEN: 0,
   GAIA_SIGNIN: 1,
   ACCOUNT_PICKER: 2,
   WRONG_HWID_WARNING: 3,
   SUPERVISED_USER_CREATION_FLOW: 4,
   SAML_PASSWORD_CONFIRM: 5,
   CONSUMER_MANAGEMENT_ENROLLMENT: 6,
@@ skipping 306 matching lines @@
       } else if (name == ACCELERATOR_DEVICE_REQUISITION_SHARK) {
         if (this.isOobeUI())
           this.showDeviceRequisitionRemoraPrompt_(
               'deviceRequisitionSharkPromptText', 'shark');
       } else if (name == ACCELERATOR_APP_LAUNCH_BAILOUT) {
         if (currentStepId == SCREEN_APP_LAUNCH_SPLASH)
           chrome.send('cancelAppLaunch');
       } else if (name == ACCELERATOR_APP_LAUNCH_NETWORK_CONFIG) {
         if (currentStepId == SCREEN_APP_LAUNCH_SPLASH)
           chrome.send('networkConfigRequest');
+      } else if (name == ACCELERATOR_SHOW_ROLLBACK_ON_RESET) {
+        if (currentStepId == SCREEN_OOBE_RESET)
+          chrome.send('showRollbackOnResetScreen');
+      } else if (name == ACCELERATOR_HIDE_ROLLBACK_ON_RESET) {
+        if (currentStepId == SCREEN_OOBE_RESET)
+          chrome.send('hideRollbackOnResetScreen');
       }
 
       if (!this.forceKeyboardFlow_)
         return;
 
       // Handle special accelerators for keyboard enhanced navigation flow.
       if (name == ACCELERATOR_FOCUS_PREV)
         keyboard.raiseKeyFocusPrevious(document.activeElement);
       else if (name == ACCELERATOR_FOCUS_NEXT)
         keyboard.raiseKeyFocusNext(document.activeElement);
@@ skipping 647 matching lines @@
    */
   DisplayManager.refocusCurrentPod = function() {
     $('pod-row').refocusCurrentPod();
   };
 
   // Export
   return {
     DisplayManager: DisplayManager
   };
 });