Remove use of deprecated MessageLoop methods in chrome/.

chrome/browser/chromeos/policy/enrollment_handler_chromeos.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/policy/enrollment_handler_chromeos.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/threading/thread_task_runner_handle.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/login/enrollment/auto_enrollment_controller.h"
 #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos.h"
 #include "chrome/browser/chromeos/policy/device_cloud_policy_store_chromeos.h"
 #include "chrome/browser/chromeos/policy/enrollment_status_chromeos.h"
 #include "chrome/browser/chromeos/policy/proto/chrome_device_policy.pb.h"
 #include "chrome/browser/chromeos/policy/server_backed_state_keys_broker.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/device_oauth2_token_service.h"
 #include "chrome/browser/chromeos/settings/device_oauth2_token_service_factory.h"
@@ skipping 385 matching lines @@
     case EnterpriseInstallAttributes::LOCK_SUCCESS:
       StartStoreRobotAuth();
       break;
     case EnterpriseInstallAttributes::LOCK_NOT_READY:
       // We wait up to |kLockRetryTimeoutMs| milliseconds and if it hasn't
       // succeeded by then show an error to the user and stop the enrollment.
       if (lockbox_init_duration_ < kLockRetryTimeoutMs) {
         // InstallAttributes not ready yet, retry later.
         LOG(WARNING) << "Install Attributes not ready yet will retry in "
                      << kLockRetryIntervalMs << "ms.";
-        base::MessageLoop::current()->PostDelayedTask(
-            FROM_HERE,
-            base::Bind(&EnrollmentHandlerChromeOS::StartLockDevice,
-                       weak_ptr_factory_.GetWeakPtr()),
+        base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
+            FROM_HERE, base::Bind(&EnrollmentHandlerChromeOS::StartLockDevice,
+                                  weak_ptr_factory_.GetWeakPtr()),
             base::TimeDelta::FromMilliseconds(kLockRetryIntervalMs));
         lockbox_init_duration_ += kLockRetryIntervalMs;
       } else {
         HandleLockDeviceResult(EnterpriseInstallAttributes::LOCK_TIMEOUT);
       }
       break;
     case EnterpriseInstallAttributes::LOCK_TIMEOUT:
     case EnterpriseInstallAttributes::LOCK_BACKEND_INVALID:
     case EnterpriseInstallAttributes::LOCK_ALREADY_LOCKED:
     case EnterpriseInstallAttributes::LOCK_SET_ERROR:
@@ skipping 59 matching lines @@
                  << ", validation: " << status.validation_status()
                  << ", store: " << status.store_status()
                  << ", lock: " << status.lock_status();
   }
 
   if (!callback.is_null())
     callback.Run(status);
 }
 
 }  // namespace policy