Calls thunar_vfs_init() and thunar_vfs_shutdown(). Those calls can be removed.

Use a GFile instead of a ThunarVfsPath when creating the file icon manager. Pass the GFile to the manager object instead of the ThunarVfsPath.

Use a GFile instead of the ThunarVfsPath for the target_path struct member.

Make xfdesktop_file_utils_file_icon_list_to_path_list() return a list of GFile objects. Reuse thunar_g_file_list_to_string() instead of using thunar_vfs_path_list_to_string(). Use g_list_foreach() and g_list_free() instead of thunar_vfs_path_list_free().