6 files declare their use of OEmbedInterface in Drupal 9
- media.install in core/
modules/ media/ media.install - Install, uninstall and update hooks for Media module.
- media.module in core/
modules/ media/ media.module - Provides media items.
- OEmbedForm.php in core/
modules/ media_library/ src/ Form/ OEmbedForm.php - OEmbedFormatter.php in core/
modules/ media/ src/ Plugin/ Field/ FieldFormatter/ OEmbedFormatter.php - OEmbedResourceConstraintValidator.php in core/
modules/ media/ src/ Plugin/ Validation/ Constraint/ OEmbedResourceConstraintValidator.php - OEmbedWidget.php in core/
modules/ media/ src/ Plugin/ Field/ FieldWidget/ OEmbedWidget.php