Remove use of deprecated MessageLoop methods in extensions.

extensions/browser/api/vpn_provider/vpn_service.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 "extensions/browser/api/vpn_provider/vpn_service.h"
 
 #include <stdint.h>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/guid.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/macros.h"
-#include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "chromeos/dbus/shill_third_party_vpn_driver_client.h"
 #include "chromeos/dbus/shill_third_party_vpn_observer.h"
 #include "chromeos/network/network_configuration_handler.h"
 #include "chromeos/network/network_profile.h"
 #include "chromeos/network/network_profile_handler.h"
 #include "chromeos/network/network_state.h"
 #include "chromeos/network/network_state_handler.h"
 #include "chromeos/network/network_type_pattern.h"
 #include "crypto/sha2.h"
@@ skipping 117 matching lines @@
       event_router_(event_router),
       shill_client_(shill_client),
       network_configuration_handler_(network_configuration_handler),
       network_profile_handler_(network_profile_handler),
       network_state_handler_(network_state_handler),
       active_configuration_(nullptr),
       weak_factory_(this) {
   extension_registry_->AddObserver(this);
   network_state_handler_->AddObserver(this, FROM_HERE);
   network_configuration_handler_->AddObserver(this);
-  base::MessageLoop::current()->PostTask(
+  base::ThreadTaskRunnerHandle::Get()->PostTask(
       FROM_HERE,
       base::Bind(&VpnService::NetworkListChanged, weak_factory_.GetWeakPtr()));
 }
 
 VpnService::~VpnService() {
   network_configuration_handler_->RemoveObserver(this);
   network_state_handler_->RemoveObserver(this, FROM_HERE);
   extension_registry_->RemoveObserver(this);
   STLDeleteContainerPairSecondPointers(key_to_configuration_map_.begin(),
                                        key_to_configuration_map_.end());
@@ skipping 400 matching lines @@
   delete configuration;
 }
 
 bool VpnService::DoesActiveConfigurationExistAndIsAccessAuthorized(
     const std::string& extension_id) {
   return active_configuration_ &&
          active_configuration_->extension_id() == extension_id;
 }
 
 }  // namespace chromeos