Merge pull request #3459 from glennw/small-caps

Add support for small-caps font-variant.

components/layout/text.rs

@@ -309,6 +309,7 @@ pub fn computed_style_to_font_style(style: &ComputedValues) -> FontStyle {
         pt_size: font_size,
         weight: style.get_font().font_weight,
         style: style.get_font().font_style,
+        variant: style.get_font().font_variant,
         families: font_families.collect(),
     }
 }