chrome: Use base::MessageLoop. (Part 2)

chrome/browser/ui/cocoa/keystone_infobar_delegate.mm

 // 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.
 
 #include "chrome/browser/ui/cocoa/keystone_infobar_delegate.h"
 
 #import <AppKit/AppKit.h>
 
 #include <string>
 
@@ skipping 83 matching lines @@
 
 KeystonePromotionInfoBarDelegate::KeystonePromotionInfoBarDelegate(
     InfoBarService* infobar_service,
     PrefService* prefs)
     : ConfirmInfoBarDelegate(infobar_service),
       prefs_(prefs),
       can_expire_(false),
       weak_ptr_factory_(this) {
   const base::TimeDelta kCanExpireOnNavigationAfterDelay =
       base::TimeDelta::FromSeconds(8);
-  MessageLoop::current()->PostDelayedTask(FROM_HERE,
+  base::MessageLoop::current()->PostDelayedTask(FROM_HERE,
       base::Bind(&KeystonePromotionInfoBarDelegate::SetCanExpire,
                  weak_ptr_factory_.GetWeakPtr()),
       kCanExpireOnNavigationAfterDelay);
 }
 
 KeystonePromotionInfoBarDelegate::~KeystonePromotionInfoBarDelegate() {
 }
 
 gfx::Image* KeystonePromotionInfoBarDelegate::GetIcon() const {
   return &ResourceBundle::GetSharedInstance().GetNativeImageNamed(
@@ skipping 109 matching lines @@
 
 @end  // @implementation KeystonePromotionInfoBar
 
 // static
 void KeystoneInfoBar::PromotionInfoBar(Profile* profile) {
   KeystonePromotionInfoBar* promotionInfoBar =
       [[[KeystonePromotionInfoBar alloc] init] autorelease];
 
   [promotionInfoBar checkAndShowInfoBarForProfile:profile];
 }