Remove code to collect rules when matching.

sky/engine/core/css/resolver/StyleResolver.cpp

Index: sky/engine/core/css/resolver/StyleResolver.cpp
diff --git a/sky/engine/core/css/resolver/StyleResolver.cpp b/sky/engine/core/css/resolver/StyleResolver.cpp
index 85b8dd412e16f25e8371b6c97675cc5e894c7b9a..56fbc394ce010ccb39ad6b3b6aa7d92c64a843af 100644
--- a/sky/engine/core/css/resolver/StyleResolver.cpp
+++ b/sky/engine/core/css/resolver/StyleResolver.cpp
@@ -600,29 +600,6 @@ void StyleResolver::updateFont(StyleResolverState& state)
         state.style()->setHasViewportUnits();
 }
 
-PassRefPtr<StyleRuleList> StyleResolver::styleRulesForElement(Element* element, unsigned rulesToInclude)
-{
-    ASSERT(element);
-    StyleResolverState state(document(), element);
-    ElementRuleCollector collector(state.elementContext(), state.style());
-    collector.setMode(SelectorChecker::CollectingStyleRules);
-    return collector.matchedStyleRuleList();
-}
-
-PassRefPtr<CSSRuleList> StyleResolver::pseudoCSSRulesForElement(Element* element, PseudoId pseudoId, unsigned rulesToInclude)
-{
-    ASSERT(element);
-    StyleResolverState state(document(), element);
-    ElementRuleCollector collector(state.elementContext(), state.style());
-    collector.setMode(SelectorChecker::CollectingCSSRules);
-    return collector.matchedCSSRuleList();
-}
-
-PassRefPtr<CSSRuleList> StyleResolver::cssRulesForElement(Element* element, unsigned rulesToInclude)
-{
-    return pseudoCSSRulesForElement(element, NOPSEUDO, rulesToInclude);
-}
-
 // -------------------------------------------------------------------------------------
 // this is mostly boring stuff on how to apply a certain rule to the renderstyle...