network_change_calculator_  466 net/base/network_change_notifier.cc   network_change_calculator_.reset();
network_change_calculator_  689 net/base/network_change_notifier.cc   network_change_calculator_->Init();
network_change_calculator_  322 net/base/network_change_notifier.h   scoped_ptr<NetworkChangeCalculator> network_change_calculator_;