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// 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.
#ifndef CONTENT_BROWSER_NET_BROWSER_ONLINE_STATE_OBSERVER_H_
#define CONTENT_BROWSER_NET_BROWSER_ONLINE_STATE_OBSERVER_H_
#include "base/macros.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "net/base/network_change_notifier.h"
namespace content {
// Listens for changes to the online state and manages sending
// updates to each RenderProcess via RenderProcessHost IPC.
class BrowserOnlineStateObserver
: public net::NetworkChangeNotifier::MaxBandwidthObserver,
public content::NotificationObserver {
public:
BrowserOnlineStateObserver();
~BrowserOnlineStateObserver() override;
// MaxBandwidthObserver implementation
void OnMaxBandwidthChanged(
double max_bandwidth_mbps,
net::NetworkChangeNotifier::ConnectionType type) override;
// NotificationObserver implementation
void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) override;
private:
content::NotificationRegistrar registrar_;
DISALLOW_COPY_AND_ASSIGN(BrowserOnlineStateObserver);
};
} // namespace content
#endif // CONTENT_BROWSER_NET_BROWSER_ONLINE_STATE_OBSERVER_H_
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