chrome: Use base::MessageLoop. (Part 3)

chrome/browser/status_icons/desktop_notification_balloon.cc

 // 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/status_icons/desktop_notification_balloon.h"
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/thread_restrictions.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 21 matching lines @@
 
 // Timeout for automatically dismissing the notification balloon.
 const size_t kTimeoutSeconds = 6;
 
 class DummyNotificationDelegate : public NotificationDelegate {
  public:
   explicit DummyNotificationDelegate(const std::string& id)
       : id_(kNotificationPrefix + id) {}
 
   virtual void Display() OVERRIDE {
-    MessageLoop::current()->PostDelayedTask(
+    base::MessageLoop::current()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&CloseBalloon, id()),
         base::TimeDelta::FromSeconds(kTimeoutSeconds));
   }
   virtual void Error() OVERRIDE {}
   virtual void Close(bool by_user) OVERRIDE {}
   virtual void Click() OVERRIDE {}
   virtual std::string id() const OVERRIDE { return id_; }
   virtual content::RenderViewHost* GetRenderViewHost() const OVERRIDE {
     return NULL;
@@ skipping 25 matching lines @@
   // IO access won't be required for normal uses.
   Profile* profile;
   {
     base::ThreadRestrictions::ScopedAllowIO allow_io;
     profile = ProfileManager::GetLastUsedProfile();
   }
   notification_id_ = DesktopNotificationService::AddIconNotification(
       GURL(), title, contents, gfx::Image(icon), string16(),
       new DummyNotificationDelegate(base::IntToString(id_count_++)), profile);
 }