Rename StyleSheetCollections to StyleEngine.

Source/core/inspector/InspectorCSSAgent.cpp

 /*
  * Copyright (C) 2010, 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.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 1569 matching lines @@
 
 PassRefPtr<TypeBuilder::CSS::CSSRule> InspectorCSSAgent::buildObjectForRule(CSSStyleRule* rule, StyleResolver* styleResolver)
 {
     if (!rule)
         return 0;
 
     // CSSRules returned by StyleResolver::styleRulesForElement lack parent pointers since that infomation is not cheaply available.
     // Since the inspector wants to walk the parent chain, we construct the full wrappers here.
     // FIXME: This could be factored better. StyleResolver::styleRulesForElement should return a StyleRule vector, not a CSSRuleList.
     if (!rule->parentStyleSheet()) {
-        rule = styleResolver->inspectorCSSOMWrappers().getWrapperForRuleInSheets(rule->styleRule(), styleResolver->document().styleSheetCollections());
+        rule = styleResolver->inspectorCSSOMWrappers().getWrapperForRuleInSheets(rule->styleRule(), styleResolver->document().styleEngine());
         if (!rule)
             return 0;
     }
     return bindStyleSheet(rule->parentStyleSheet())->buildObjectForRule(rule, buildMediaListChain(rule));
 }
 
 PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSRule> > InspectorCSSAgent::buildArrayForRuleList(CSSRuleList* ruleList, StyleResolver* styleResolver)
 {
     RefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSRule> > result = TypeBuilder::Array<TypeBuilder::CSS::CSSRule>::create();
     if (!ruleList)
@@ skipping 176 matching lines @@
             documentsToChange.add(element->ownerDocument());
     }
 
     m_nodeIdToForcedPseudoState.clear();
     for (HashSet<Document*>::iterator it = documentsToChange.begin(), end = documentsToChange.end(); it != end; ++it)
         (*it)->setNeedsStyleRecalc();
 }
 
 } // namespace WebCore