Method empty

src/include/base/cef_callback_list.h:158–161

Returns true if there are no subscriptions. This is only valid to call when not looping through the list.

  // Returns true if there are no subscriptions. This is only valid to call when
  // not looping through the list.
  bool empty() {
    DCHECK_EQ(0, active_iterator_count_);
    return callbacks_.empty();
  }

 protected:
  // An iterator class that can be used to access the list of callbacks.