wp-includes/theme-compat
- wp-includes/theme-compat/comments.php
- wp-includes/theme-compat/embed-404.php
- wp-includes/theme-compat/embed-content.php
- wp-includes/theme-compat/embed.php
- wp-includes/theme-compat/footer-embed.php
- wp-includes/theme-compat/footer.php
- wp-includes/theme-compat/header-embed.php
- wp-includes/theme-compat/header.php
- wp-includes/theme-compat/sidebar.php