1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef CHROME_BROWSER_NET_NET_PREF_OBSERVER_H_ 6#define CHROME_BROWSER_NET_NET_PREF_OBSERVER_H_ 7 8#include "base/macros.h" 9#include "base/prefs/pref_member.h" 10 11class PrefService; 12 13namespace user_prefs { 14class PrefRegistrySyncable; 15} 16 17// Monitors network-related preferences for changes and applies them. 18// The supplied PrefService must outlive this NetPrefObserver. 19// Must be used only on the UI thread. 20class NetPrefObserver { 21 public: 22 // |prefs| must be non-NULL and |*prefs| must outlive this. 23 explicit NetPrefObserver(PrefService* prefs); 24 virtual ~NetPrefObserver(); 25 26 static void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry); 27 28 private: 29 void ApplySettings(); 30 31 BooleanPrefMember spdy_disabled_; 32 33 DISALLOW_COPY_AND_ASSIGN(NetPrefObserver); 34}; 35 36#endif // CHROME_BROWSER_NET_NET_PREF_OBSERVER_H_ 37