10 files declare their use of MapLinkBase in Address Map (& Directions) Link 8

AppleMaps.php in src/Plugin/MapLink/AppleMaps.php

BingMaps.php in src/Plugin/MapLink/BingMaps.php

GoogleMaps.php in src/Plugin/MapLink/GoogleMaps.php

GoogleMapsDirections.php in src/Plugin/MapLink/GoogleMapsDirections.php

HereWeGoMaps.php in src/Plugin/MapLink/HereWeGoMaps.php

MapQuest.php in src/Plugin/MapLink/MapQuest.php

OpenStreetMap.php in src/Plugin/MapLink/OpenStreetMap.php

WazeDirections.php in src/Plugin/MapLink/WazeDirections.php

WazeNavigate.php in src/Plugin/MapLink/WazeNavigate.php

YandexMaps.php in src/Plugin/MapLink/YandexMaps.php