Remove use of deprecated MessageLoop methods in chrome/.

chrome/browser/chromeos/login/users/chrome_user_manager_impl.cc

 // 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.
 
 #include "chrome/browser/chromeos/login/users/chrome_user_manager_impl.h"
 
 #include <stddef.h>
 
 #include <cstddef>
 #include <set>
 #include <utility>
 
 #include "ash/multi_profile_uma.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/format_macros.h"
+#include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "base/metrics/histogram.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_info.h"
 #include "base/task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/login/demo_mode/demo_app_launcher.h"
@@ skipping 149 matching lines @@
                  content::NotificationService::AllSources());
   registrar_.Add(this,
                  chrome::NOTIFICATION_LOGIN_USER_PROFILE_PREPARED,
                  content::NotificationService::AllSources());
   registrar_.Add(this,
                  chrome::NOTIFICATION_PROFILE_CREATED,
                  content::NotificationService::AllSources());
 
   // Since we're in ctor postpone any actions till this is fully created.
   if (base::MessageLoop::current()) {
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(&ChromeUserManagerImpl::RetrieveTrustedDevicePolicies,
                    weak_factory_.GetWeakPtr()));
   }
 
   local_accounts_subscription_ = cros_settings_->AddSettingsObserver(
       kAccountsPrefDeviceLocalAccounts,
       base::Bind(&ChromeUserManagerImpl::RetrieveTrustedDevicePolicies,
                  weak_factory_.GetWeakPtr()));
   multi_profile_user_controller_.reset(
@@ skipping 264 matching lines @@
         if (user->HasGaiaAccount())
           GetUserImageManager(user->GetAccountId())->UserProfileCreated();
       }
 
       // If there is pending user switch, do it now.
       if (GetPendingUserSwitchID().is_valid()) {
         // Call SwitchActiveUser async because otherwise it may cause
         // ProfileManager::GetProfile before the profile gets registered
         // in ProfileManager. It happens in case of sync profile load when
         // NOTIFICATION_PROFILE_CREATED is called synchronously.
-        base::MessageLoop::current()->PostTask(
+        base::ThreadTaskRunnerHandle::Get()->PostTask(
             FROM_HERE,
             base::Bind(&ChromeUserManagerImpl::SwitchActiveUser,
-                       weak_factory_.GetWeakPtr(),
-                       GetPendingUserSwitchID()));
+                       weak_factory_.GetWeakPtr(), GetPendingUserSwitchID()));
         SetPendingUserSwitchId(EmptyAccountId());
       }
       break;
     }
     default:
       NOTREACHED();
   }
 }
 
 void ChromeUserManagerImpl::OnExternalDataSet(const std::string& policy,
@@ skipping 831 matching lines @@
       break;
     default:
       NOTREACHED();
       break;
   }
 
   return user;
 }
 
 }  // namespace chromeos