[Bootstrapping] Introduce an accelerator to put a ChromeOS device into Slave OOBE process.

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 32 matching lines @@
 /** @const */ var ACCELERATOR_VERSION = 'version';
 /** @const */ var ACCELERATOR_RESET = 'reset';
 /** @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_BOOTSTRAPPING_SLAVE = "bootstrapping_slave";
 
 /* 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,
   PASSWORD_CHANGED: 6,
@@ skipping 314 matching lines @@
               '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_TOGGLE_EASY_BOOTSTRAP) {
         if (currentStepId == SCREEN_GAIA_SIGNIN)
           chrome.send('toggleEasyBootstrap');
+      } else if (name == ACCELERATOR_BOOTSTRAPPING_SLAVE) {
+          chrome.send('setOobeBootstrappingRole', ['slave']);
       }
     },
 
     /**
      * Appends buttons to the button strip.
      * @param {Array<HTMLElement>} buttons Array with the buttons to append.
      * @param {string} screenId Id of the screen that buttons belong to.
      */
     appendButtons_: function(buttons, screenId) {
       if (buttons) {
@@ skipping 650 matching lines @@
    */
   DisplayManager.refocusCurrentPod = function() {
     $('pod-row').refocusCurrentPod();
   };
 
   // Export
   return {
     DisplayManager: DisplayManager
   };
 });