Remove //net (except for Android test stuff) and sdch

net/base/network_change_notifier_factory.h

-// Copyright (c) 2011 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 NET_BASE_NETWORK_CHANGE_NOTIFIER_FACTORY_H_
-#define NET_BASE_NETWORK_CHANGE_NOTIFIER_FACTORY_H_
-
-#include "net/base/net_export.h"
-
-namespace net {
-
-class NetworkChangeNotifier;
-// NetworkChangeNotifierFactory provides a mechanism for overriding the default
-// instance creation process of NetworkChangeNotifier.
-class NET_EXPORT NetworkChangeNotifierFactory {
- public:
-  NetworkChangeNotifierFactory() {}
-  virtual ~NetworkChangeNotifierFactory() {}
-  virtual NetworkChangeNotifier* CreateInstance() = 0;
-};
-
-}  // namespace net
-
-#endif  // NET_BASE_NETWORK_CHANGE_NOTIFIER_FACTORY_H_