Massively simplify the NetworkChangeNotifier infrastructure:...

chrome/service/net/service_network_change_notifier_thread.cc

-// Copyright (c) 2010 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/service/net/service_network_change_notifier_thread.h"
-
-#include "base/logging.h"
-#include "base/message_loop.h"
-#include "net/base/network_change_notifier.h"
-
-ServiceNetworkChangeNotifierThread::ServiceNetworkChangeNotifierThread(
-    MessageLoop* io_thread_message_loop)
-        : io_thread_message_loop_(io_thread_message_loop) {
-  DCHECK(io_thread_message_loop_);
-}
-
-ServiceNetworkChangeNotifierThread::~ServiceNetworkChangeNotifierThread() {
-  io_thread_message_loop_->DeleteSoon(FROM_HERE,
-                                      network_change_notifier_.release());
-}
-
-void ServiceNetworkChangeNotifierThread::Initialize() {
-  io_thread_message_loop_->PostTask(
-      FROM_HERE,
-      NewRunnableMethod(
-          this,
-          &ServiceNetworkChangeNotifierThread::CreateNetworkChangeNotifier));
-}
-
-MessageLoop* ServiceNetworkChangeNotifierThread::GetMessageLoop() const {
-  DCHECK(io_thread_message_loop_);
-  return io_thread_message_loop_;
-}
-
-net::NetworkChangeNotifier*
-ServiceNetworkChangeNotifierThread::GetNetworkChangeNotifier() const {
-  DCHECK(MessageLoop::current() == io_thread_message_loop_);
-  return network_change_notifier_.get();
-}
-
-void ServiceNetworkChangeNotifierThread::CreateNetworkChangeNotifier() {
-  DCHECK(MessageLoop::current() == io_thread_message_loop_);
-  network_change_notifier_.reset(
-      net::NetworkChangeNotifier::CreateDefaultNetworkChangeNotifier());
-}
-