132 DBusStatistics* g_dbus_statistics = NULL;  variable
141   if (g_dbus_statistics)  in Initialize()
142     delete g_dbus_statistics;  // reset statistics  in Initialize()
143   g_dbus_statistics = new DBusStatistics();  in Initialize()
147   delete g_dbus_statistics;  in Shutdown()
148   g_dbus_statistics = NULL;  in Shutdown()
154   if (!g_dbus_statistics)  in AddSentMethodCall()
156   g_dbus_statistics->AddStat(  in AddSentMethodCall()
163   if (!g_dbus_statistics)  in AddReceivedSignal()
165   g_dbus_statistics->AddStat(  in AddReceivedSignal()
172   if (!g_dbus_statistics)  in AddBlockingSentMethodCall()
174   g_dbus_statistics->AddStat(  in AddBlockingSentMethodCall()
182   if (!g_dbus_statistics)  in GetAsString()
185   const StatSet& stats = g_dbus_statistics->stats();  in GetAsString()
189   base::TimeDelta dtime = base::Time::Now() - g_dbus_statistics->start_time();  in GetAsString()
270   if (!g_dbus_statistics)  in GetCalls()
272   Stat* stat = g_dbus_statistics->GetStat(service, interface, method, false);  in GetCalls()