Change StyleResolver::document() to be private

Source/core/css/resolver/ScopedStyleResolver.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 50 matching lines @@
 
 ScopedStyleResolver* ScopedStyleResolver::parent() const
 {
     for (TreeScope* scope = treeScope().parentTreeScope(); scope; scope = scope->parentTreeScope()) {
         if (ScopedStyleResolver* resolver = scope->scopedStyleResolver())
             return resolver;
     }
     return 0;
 }
 
-void ScopedStyleResolver::addRulesFromSheet(CSSStyleSheet* cssSheet, const MediaQueryEvaluator& medium, StyleResolver* resolver)
+unsigned ScopedStyleResolver::appendCSSStyleSheet(CSSStyleSheet* cssSheet)
 {
     m_authorStyleSheets.append(cssSheet);
-    unsigned index = m_authorStyleSheets.size() - 1;
-    StyleSheetContents* sheet = cssSheet->contents();
-
-    AddRuleFlags addRuleFlags = resolver->document().securityOrigin()->canRequest(sheet->baseURL()) ? RuleHasDocumentSecurityOrigin : RuleHasNoSpecialState;
-    const RuleSet& ruleSet = sheet->ensureRuleSet(medium, addRuleFlags);
-    resolver->addMediaQueryResults(ruleSet.viewportDependentMediaQueryResults());
-    resolver->processScopedRules(ruleSet, cssSheet, index, treeScope().rootNode());
+    return m_authorStyleSheets.size() - 1;
 }
 
 void ScopedStyleResolver::collectFeaturesTo(RuleFeatureSet& features, HashSet<const StyleSheetContents*>& visitedSharedStyleSheetContents) const
 {
     for (size_t i = 0; i < m_authorStyleSheets.size(); ++i) {
         StyleSheetContents* contents = m_authorStyleSheets[i]->contents();
         if (contents->hasOneClient() || visitedSharedStyleSheetContents.add(contents).isNewEntry)
             features.add(contents->ruleSet().features());
     }
 }
@@ skipping 63 matching lines @@
 void ScopedStyleResolver::trace(Visitor* visitor)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_scope);
     visitor->trace(m_authorStyleSheets);
     visitor->trace(m_keyframesRuleMap);
 #endif
 }
 
 } // namespace blink