Massively simplify the NetworkChangeNotifier infrastructure:...

chrome/common/net/network_change_notifier_proxy.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/common/net/network_change_notifier_proxy.h"
-
-#include "base/logging.h"
-#include "base/message_loop.h"
-#include "chrome/common/net/network_change_observer_proxy.h"
-
-namespace chrome_common_net {
-
-NetworkChangeNotifierProxy::NetworkChangeNotifierProxy(
-    NetworkChangeNotifierThread* source_thread)
-    : observer_proxy_(new NetworkChangeObserverProxy(
-        source_thread, MessageLoop::current())),
-      observer_repeater_(&observers_) {
-  DCHECK(observer_proxy_);
-  observer_proxy_->Attach(&observer_repeater_);
-}
-
-NetworkChangeNotifierProxy::~NetworkChangeNotifierProxy() {
-  DCHECK(CalledOnValidThread());
-  observer_proxy_->Detach();
-}
-
-void NetworkChangeNotifierProxy::AddObserver(
-    net::NetworkChangeNotifier::Observer* observer) {
-  DCHECK(CalledOnValidThread());
-  observers_.AddObserver(observer);
-}
-
-void NetworkChangeNotifierProxy::RemoveObserver(
-    net::NetworkChangeNotifier::Observer* observer) {
-  DCHECK(CalledOnValidThread());
-  observers_.RemoveObserver(observer);
-}
-
-NetworkChangeNotifierProxy::ObserverRepeater::ObserverRepeater(
-    NetworkObserverList* observers)
-    : observers_(observers) {
-  DCHECK(observers_);
-}
-
-NetworkChangeNotifierProxy::ObserverRepeater::~ObserverRepeater() {
-  DCHECK(CalledOnValidThread());
-}
-
-void NetworkChangeNotifierProxy::ObserverRepeater::OnIPAddressChanged() {
-  DCHECK(CalledOnValidThread());
-  FOR_EACH_OBSERVER(net::NetworkChangeNotifier::Observer, *observers_,
-                    OnIPAddressChanged());
-}
-
-}  // namespace chrome_common_net