Remove code to collect rules when matching.

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

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 582 matching lines @@
     return parentNode->renderStyle();
 }
 
 void StyleResolver::updateFont(StyleResolverState& state)
 {
     state.fontBuilder().createFont(document().styleEngine()->fontSelector(), state.parentStyle(), state.style());
     if (state.fontBuilder().fontSizeHasViewportUnits())
         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...
 
 bool StyleResolver::applyAnimatedProperties(StyleResolverState& state, Element* animatingElement)
 {
     const Element* element = state.element();
     ASSERT(element);
 
     // The animating element may be this element, or its pseudo element. It is
     // null when calculating the style for a potential pseudo element that has
@@ skipping 340 matching lines @@
 bool StyleResolver::mediaQueryAffectedByViewportChange() const
 {
     for (unsigned i = 0; i < m_viewportDependentMediaQueryResults.size(); ++i) {
         if (m_medium->eval(m_viewportDependentMediaQueryResults[i]->expression()) != m_viewportDependentMediaQueryResults[i]->result())
             return true;
     }
     return false;
 }
 
 } // namespace blink