* precede it. */
css_select_ctx *select_ctx;
+ /* A libcss unit context. This is used to compute and compose
+ * styles, and is convenient to create once and pass along
+ * with the rest of the state. */
+ css_unit_ctx unit_ctx;
+
/* Keep track of the parent element's computed style so that
* we can compose its children's computed styles with it. */
css_computed_style *parent_style;