WordPress 3.4で追加された関数
display_header_text, get_allowed_http_origins, get_all_post_type_supports, get_custom_header, get_http_origin, get_page_template_slug, is_allowed_http_origin, maybe_hash_hex_color, rawurlencode_deep, sanitize_hex_color, sanitize_hex_color_no_hash, sanitize_trackback_urls, send_origin_headers, set_url_scheme, term_is_ancestor_of, upgrade_340, wp_customize_support_script, wp_customize_url, wp_delete_auto_drafts, wp_get_theme, wp_get_themes, wp_load_translations_early, wp_plupload_default_settings, wp_set_comment_cookies, _ajax_wp_die_handler, _cleanup_image_add_caption, _copy_image_file, _custom_header_background_just_in_time, _device_can_upload, _get_non_cached_ids, _get_random_header_data, _load_image_to_edit_path, _prime_post_caches, _scalar_wp_die_handler, _split_str_by_whitespace, _update_blog_date_on_post_delete, _wp_customize_include, _wp_customize_loader_settings, __return_null