Tiny cleanUp.

chrome/browser/resources/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 195 matching lines @@
     showVersion: function(show) {
       $('version-labels').hidden = !show;
       this.allowToggleVersion_ = !show;
     },
 
     /**
      * Handle accelerators.
      * @param {string} name Accelerator name.
      */
     handleAccelerator: function(name) {
+      var currentStepId = this.screens_[this.currentStep_];
       if (name == ACCELERATOR_CANCEL) {
         if (this.currentScreen.cancel) {
           this.currentScreen.cancel();
         }
       } else if (name == ACCELERATOR_ENROLLMENT) {
-        var currentStepId = this.screens_[this.currentStep_];
         if (currentStepId == SCREEN_GAIA_SIGNIN ||
             currentStepId == SCREEN_ACCOUNT_PICKER) {
           chrome.send('toggleEnrollmentScreen');
         } else if (currentStepId == SCREEN_OOBE_NETWORK ||
                    currentStepId == SCREEN_OOBE_EULA) {
           // In this case update check will be skipped and OOBE will
           // proceed straight to enrollment screen when EULA is accepted.
           chrome.send('skipUpdateEnrollAfterEula');
         } else if (currentStepId == SCREEN_OOBE_ENROLLMENT) {
           // This accelerator is also used to manually cancel auto-enrollment.
           if (this.currentScreen.cancelAutoEnrollment)
             this.currentScreen.cancelAutoEnrollment();
         }
       } else if (name == ACCELERATOR_KIOSK_ENABLE) {
-        var currentStepId = this.screens_[this.currentStep_];
         if (currentStepId == SCREEN_GAIA_SIGNIN ||
             currentStepId == SCREEN_ACCOUNT_PICKER) {
           chrome.send('toggleKioskEnableScreen');
         }
       } else if (name == ACCELERATOR_VERSION) {
         if (this.allowToggleVersion_)
           $('version-labels').hidden = !$('version-labels').hidden;
       } else if (name == ACCELERATOR_RESET) {
-        var currentStepId = this.screens_[this.currentStep_];
         if (currentStepId == SCREEN_GAIA_SIGNIN ||
             currentStepId == SCREEN_ACCOUNT_PICKER) {
           chrome.send('toggleResetScreen');
         }
       } else if (name == ACCELERATOR_DEVICE_REQUISITION) {
         if (this.isOobeUI())
           this.showDeviceRequisitionPrompt_();
       } else if (name == ACCELERATOR_DEVICE_REQUISITION_REMORA) {
         if (this.isOobeUI())
           this.showDeviceRequisitionRemoraPrompt_();
       } else if (name == ACCELERATOR_APP_LAUNCH_BAILOUT) {
-        var currentStepId = this.screens_[this.currentStep_];
         if (currentStepId == SCREEN_APP_LAUNCH_SPLASH)
           chrome.send('cancelAppLaunch');
       } else if (name == ACCELERATOR_APP_LAUNCH_NETWORK_CONFIG) {
-        var currentStepId = this.screens_[this.currentStep_];
         if (currentStepId == SCREEN_APP_LAUNCH_SPLASH)
           chrome.send('networkConfigRequest');
       }
 
       if (!this.forceKeyboardFlow_)
         return;
 
       // Handle special accelerators for keyboard enhanced navigation flow.
       if (name == ACCELERATOR_FOCUS_PREV)
         keyboard.raiseKeyFocusPrevious(document.activeElement);
@@ skipping 614 matching lines @@
    */
   DisplayManager.refocusCurrentPod = function() {
     $('pod-row').refocusCurrentPod();
   };
 
   // Export
   return {
     DisplayManager: DisplayManager
   };
 });