Fix delay load of (Un)RegisterPowerSettingNotification on Win XP.

chrome/chrome.user32.delay.imports

 # Copyright (c) 2012 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.
 #
 # This file is used to create a custom import library for Chrome.dll's use of
 # user32.dll APIs added post-Windows XP to obviate the need for delay loading
 # all of user32.dll.
 {
   'architecture': 'x86',
 
   # The DLL to bind to - we delay load these imports.
   'dll_name': 'user32-delay.dll',
 
   # Name of the generated import library.
   'importlib_name': 'chrome.user32.delay.lib',
 
   # Chrome.dll uses these post-Windows XP (SP2) exports, and so they must be
   # delay loaded for Chrome.dll to load on Windows XP computers.
   'imports': [
     'CloseGestureInfoHandle@4',
     'CloseTouchInputHandle@4',
     'GetGestureInfo@8',
     'GetTouchInputInfo@16',
     'IsTouchWindow@8',
     'RegisterTouchWindow@8',
+    'RegisterPowerSettingNotification@12',
     'UnregisterTouchWindow@4',
+    'UnregisterPowerSettingNotification@4',
   ],
 }