Remove StyleResolver::ensureScopedStyleResolver

Source/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 172 matching lines @@
 {
     ASSERT(cssSheet);
     ASSERT(!cssSheet->disabled());
     if (cssSheet->mediaQueries() && !m_medium->eval(cssSheet->mediaQueries(), &m_viewportDependentMediaQueryResults))
         return;
 
     ContainerNode* scopingNode = ScopedStyleResolver::scopingNodeFor(document(), cssSheet);
     if (!scopingNode)
         return;
 
-    ScopedStyleResolver* resolver = ensureScopedStyleResolver(scopingNode);
+    ScopedStyleResolver* resolver = m_styleTree.ensureScopedStyleResolver(*scopingNode);
     ASSERT(resolver);
     resolver->addRulesFromSheet(cssSheet, *m_medium, this);
 }
 
 void StyleResolver::appendPendingAuthorStyleSheets()
 {
     setBuildScopedStyleTreeInDocumentOrder(false);
     for (WillBeHeapListHashSet<RawPtrWillBeMember<CSSStyleSheet>, 16>::iterator it = m_pendingStyleSheets.begin(); it != m_pendingStyleSheets.end(); ++it)
         appendCSSStyleSheet(*it);
 
@@ skipping 28 matching lines @@
     m_features.clear();
     m_siblingRuleSet.clear();
     m_uncommonAttributeRuleSet.clear();
     m_needCollectFeatures = true;
 }
 
 void StyleResolver::processScopedRules(const RuleSet& authorRules, CSSStyleSheet* parentStyleSheet, ContainerNode& scope)
 {
     const WillBeHeapVector<RawPtrWillBeMember<StyleRuleKeyframes> > keyframesRules = authorRules.keyframesRules();
     for (unsigned i = 0; i < keyframesRules.size(); ++i)
-        ensureScopedStyleResolver(&scope)->addKeyframeStyle(keyframesRules[i]);
+        m_styleTree.ensureScopedStyleResolver(scope)->addKeyframeStyle(keyframesRules[i]);
 
     m_treeBoundaryCrossingRules.addTreeBoundaryCrossingRules(authorRules, scope, parentStyleSheet);
 
     // FIXME(BUG 72461): We don't add @font-face rules of scoped style sheets for the moment.
     if (scope.isDocumentNode()) {
         const WillBeHeapVector<RawPtrWillBeMember<StyleRuleFontFace> > fontFaceRules = authorRules.fontFaceRules();
         for (unsigned i = 0; i < fontFaceRules.size(); ++i)
             addFontFaceRule(&m_document, document().styleEngine()->fontSelector(), fontFaceRules[i]);
         if (fontFaceRules.size())
             invalidateMatchedPropertiesCache();
@@ skipping 1342 matching lines @@
     visitor->trace(m_viewportStyleResolver);
     visitor->trace(m_features);
     visitor->trace(m_siblingRuleSet);
     visitor->trace(m_uncommonAttributeRuleSet);
     visitor->trace(m_watchedSelectorsRules);
     visitor->trace(m_treeBoundaryCrossingRules);
     visitor->trace(m_pendingStyleSheets);
 }
 
 } // namespace WebCore