Remove UseCounter

sky/engine/core/css/StyleSheetContents.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2006, 2007, 2012 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 11 matching lines @@
 #include "sky/engine/core/css/StyleSheetContents.h"
 
 #include "sky/engine/core/css/CSSStyleSheet.h"
 #include "sky/engine/core/css/MediaList.h"
 #include "sky/engine/core/css/StylePropertySet.h"
 #include "sky/engine/core/css/StyleRule.h"
 #include "sky/engine/core/css/parser/BisonCSSParser.h"
 #include "sky/engine/core/dom/Document.h"
 #include "sky/engine/core/dom/Node.h"
 #include "sky/engine/core/dom/StyleEngine.h"
-#include "sky/engine/core/frame/UseCounter.h"
 #include "sky/engine/platform/TraceEvent.h"
 #include "sky/engine/wtf/Deque.h"
 
 namespace blink {
 
 StyleSheetContents::StyleSheetContents(Document* document, const CSSParserContext& context)
     : m_parserContext(context)
     , m_document(document)
 {
 }
 
 StyleSheetContents::~StyleSheetContents()
 {
     // TODO(esprehn): Why is this here? The rules will be cleared immediately
     // after this destructor runs anyway.
     m_childRules.clear();
 
     if (m_document && m_document->isActive())
         m_document->styleEngine()->removeSheet(this);
 }
 
 void StyleSheetContents::parserAppendRule(PassRefPtr<StyleRuleBase> rule)
 {
     m_childRules.append(rule);
 }
 
 bool StyleSheetContents::parseString(const String& sheetText)
 {
-    CSSParserContext context(parserContext(), UseCounter::getFrom(this));
+    CSSParserContext context(parserContext());
     BisonCSSParser p(context);
     p.parseSheet(this, sheetText);
     return true;
 }
 
 void StyleSheetContents::shrinkToFit()
 {
     m_childRules.shrinkToFit();
 }
 
 RuleSet& StyleSheetContents::ensureRuleSet()
 {
     if (!m_ruleSet) {
         m_ruleSet = RuleSet::create();
         m_ruleSet->addRulesFromSheet(this);
     }
     return *m_ruleSet.get();
 }
 
 }