Remove use of deprecated MessageLoop methods in chrome/.

chrome/browser/chromeos/settings/device_settings_service.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/chromeos/settings/device_settings_service.h"
 
 #include <utility>
 
 #include "base/bind.h"
+#include "base/location.h"
 #include "base/logging.h"
-#include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos.h"
 #include "chrome/browser/chromeos/policy/proto/chrome_device_policy.pb.h"
 #include "chrome/browser/chromeos/settings/session_manager_operation.h"
 #include "components/ownership/owner_key_util.h"
 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
@@ skipping 105 matching lines @@
     DeviceSettingsService::GetOwnershipStatus() {
   if (public_key_.get())
     return public_key_->is_loaded() ? OWNERSHIP_TAKEN : OWNERSHIP_NONE;
   return OWNERSHIP_UNKNOWN;
 }
 
 void DeviceSettingsService::GetOwnershipStatusAsync(
     const OwnershipStatusCallback& callback) {
   if (public_key_.get()) {
     // If there is a key, report status immediately.
-    base::MessageLoop::current()->PostTask(
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE, base::Bind(callback, GetOwnershipStatus()));
   } else {
     // If the key hasn't been loaded yet, enqueue the callback to be fired when
     // the next SessionManagerOperation completes. If no operation is pending,
     // start a load operation to fetch the key and report the result.
     pending_ownership_status_callbacks_.push_back(callback);
     if (pending_operations_.empty())
       EnqueueLoad(false);
   }
 }
@@ skipping 176 matching lines @@
   DeviceSettingsService::Initialize();
 }
 
 ScopedTestDeviceSettingsService::~ScopedTestDeviceSettingsService() {
   // Clean pending operations.
   DeviceSettingsService::Get()->UnsetSessionManager();
   DeviceSettingsService::Shutdown();
 }
 
 }  // namespace chromeos