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

chrome/browser/ui/webui/chromeos/login/signin_screen_handler.cc

 // Copyright (c) 2013 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/webui/chromeos/login/signin_screen_handler.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 540 matching lines @@
   //    up and network stack isn't ready now.
   // 2. proxy auth ui is displayed. UpdateStateCall() is delayed to
   //    prevent screen change behind proxy auth ui.
   if ((state == NetworkStateInformer::OFFLINE && is_first_update_state_call_) ||
       has_pending_auth_ui_) {
     is_first_update_state_call_ = false;
     update_state_closure_.Reset(
         base::Bind(
             &SigninScreenHandler::UpdateStateInternal,
             weak_factory_.GetWeakPtr(), state, reason, force_update));
-    MessageLoop::current()->PostDelayedTask(
+    base::MessageLoop::current()->PostDelayedTask(
         FROM_HERE,
         update_state_closure_.callback(),
         base::TimeDelta::FromSeconds(kOfflineTimeoutSec));
     return;
   }
   is_first_update_state_call_ = false;
 
   // Don't show or hide error screen if we're in connecting state.
   if (state == NetworkStateInformer::CONNECTING && !force_update) {
     if (connecting_closure_.IsCancelled()) {
       // First notification about CONNECTING state.
       connecting_closure_.Reset(
           base::Bind(&SigninScreenHandler::UpdateStateInternal,
                      weak_factory_.GetWeakPtr(), state, reason, true));
-      MessageLoop::current()->PostDelayedTask(
+      base::MessageLoop::current()->PostDelayedTask(
           FROM_HERE,
           connecting_closure_.callback(),
           base::TimeDelta::FromSeconds(kConnectingTimeoutSec));
     }
     return;
   }
   connecting_closure_.Cancel();
 
   const bool is_online = IsOnline(state, reason);
   const bool is_under_captive_portal = IsUnderCaptivePortal(state, reason);
@@ skipping 1016 matching lines @@
   if (!cros_settings)
     return false;
 
   // Offline login is allowed only when user pods are hidden.
   bool show_pods;
   cros_settings->GetBoolean(kAccountsPrefShowUserNamesOnSignIn, &show_pods);
   return !show_pods;
 }
 
 }  // namespace chromeos