113 DBusStatistics* g_dbus_statistics = nullptr;  variable
122   if (g_dbus_statistics)  in Initialize()
123     delete g_dbus_statistics;  // reset statistics  in Initialize()
124   g_dbus_statistics = new DBusStatistics();  in Initialize()
128   delete g_dbus_statistics;  in Shutdown()
129   g_dbus_statistics = nullptr;  in Shutdown()
135   if (!g_dbus_statistics)  in AddSentMethodCall()
137   g_dbus_statistics->AddStat(  in AddSentMethodCall()
144   if (!g_dbus_statistics)  in AddReceivedSignal()
146   g_dbus_statistics->AddStat(  in AddReceivedSignal()
153   if (!g_dbus_statistics)  in AddBlockingSentMethodCall()
155   g_dbus_statistics->AddStat(  in AddBlockingSentMethodCall()
163   if (!g_dbus_statistics)  in GetAsString()
166   const StatMap& stats = g_dbus_statistics->stats();  in GetAsString()
170   base::TimeDelta dtime = base::Time::Now() - g_dbus_statistics->start_time();  in GetAsString()
253   if (!g_dbus_statistics)  in GetCalls()
256       g_dbus_statistics->GetStats(service, interface, method, false);  in GetCalls()