224 class Callback;  variable
232   Callback() : CallbackBase(NULL, NULL) { }  in Callback()  function
242   Callback(const internal::InvokerStorageHolder<T>& invoker_holder)  in Callback()  function
263   Callback() : CallbackBase(NULL, NULL) { }  in Callback()  function
273   Callback(const internal::InvokerStorageHolder<T>& invoker_holder)  in Callback()  function
295   Callback() : CallbackBase(NULL, NULL) { }  in Callback()  function
305   Callback(const internal::InvokerStorageHolder<T>& invoker_holder)  in Callback()  function
330   Callback() : CallbackBase(NULL, NULL) { }  in Callback()  function
340   Callback(const internal::InvokerStorageHolder<T>& invoker_holder)  in Callback()  function
368   Callback() : CallbackBase(NULL, NULL) { }  in Callback()  function
378   Callback(const internal::InvokerStorageHolder<T>& invoker_holder)  in Callback()  function
410   Callback() : CallbackBase(NULL, NULL) { }  in Callback()  function
420   Callback(const internal::InvokerStorageHolder<T>& invoker_holder)  in Callback()  function
455   Callback() : CallbackBase(NULL, NULL) { }  in Callback()  function
465   Callback(const internal::InvokerStorageHolder<T>& invoker_holder)  in Callback()  function