OCP\AppFramework\Controller\Controller => OCP\AppFramework\Controller

lib/private/appframework/http/dispatcher.php

lib/private/appframework/middleware/middlewaredispatcher.php

lib/public/appframework/controller.php

lib/public/appframework/middleware.php

tests/lib/appframework/AppTest.php

tests/lib/appframework/controller/ControllerTest.php

tests/lib/appframework/http/DispatcherTest.php

.../lib/appframework/middleware/MiddlewareDispatcherTest.php

tests/lib/appframework/middleware/MiddlewareTest.php

...pframework/middleware/security/SecurityMiddlewareTest.php