/core/lib/Drupal/Core/File/

• ../
• Event
• EventSubscriber
• Exception
• FileExists.php
• FileSystem.php
• FileSystemInterface.php
• FileUrlGenerator.php
• FileUrlGeneratorInterface.php
• HtaccessWriter.php
• HtaccessWriterInterface.php
• MimeType
• ProtectedDirectory.php
• file.api.php