Remove @media rules.

sky/engine/core/css/StyleSheetContents.h

Index: sky/engine/core/css/StyleSheetContents.h
diff --git a/sky/engine/core/css/StyleSheetContents.h b/sky/engine/core/css/StyleSheetContents.h
index 85d45210ff40aaa38b883cba2e6cf6e7982fb7f5..482d79ebca24406b73629ca0a2249a724a2d8220 100644
--- a/sky/engine/core/css/StyleSheetContents.h
+++ b/sky/engine/core/css/StyleSheetContents.h
@@ -61,19 +61,14 @@ public:
     void registerClient(CSSStyleSheet*);
     void unregisterClient(CSSStyleSheet*);
 
-    void setHasMediaQueries();
-    bool hasMediaQueries() const { return m_hasMediaQueries; }
-
     void shrinkToFit();
     RuleSet& ruleSet() { ASSERT(m_ruleSet); return *m_ruleSet.get(); }
-    RuleSet& ensureRuleSet(const MediaQueryEvaluator&, AddRuleFlags);
+    RuleSet& ensureRuleSet(AddRuleFlags);
     void clearRuleSet();
 
 private:
     explicit StyleSheetContents(const CSSParserContext&);
 
-    bool m_hasMediaQueries : 1;
-
     OwnPtr<RuleSet> m_ruleSet;
     Vector<RefPtr<StyleRuleBase> > m_childRules;
     CSSParserContext m_parserContext;