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32 #ifndef StyleVariableData_h
33 #define StyleVariableData_h
35 #include "wtf/Forward.h"
36 #include "wtf/HashMap.h"
37 #include "wtf/RefCounted.h"
38 #include "wtf/text/AtomicStringHash.h"
46 class StyleVariableData : public RefCounted<StyleVariableData> {
48 static PassRefPtr<StyleVariableData> create() { return adoptRef(new StyleVariableData()); }
49 PassRefPtr<StyleVariableData> copy() const { return adoptRef(new StyleVariableData(*this)); }
51 bool operator==(const StyleVariableData& other) const { return other.m_data == m_data; }
52 bool operator!=(const StyleVariableData& other) const { return !(*this == other); }
54 void setVariable(const AtomicString& name, const String& value) { m_data.set(name, value); }
56 HashMap<AtomicString, String> m_data;
58 explicit StyleVariableData() : RefCounted<StyleVariableData>() { }
59 StyleVariableData(const StyleVariableData& other) : RefCounted<StyleVariableData>(), m_data(HashMap<AtomicString, String>(other.m_data)) { }
62 } // namespace WebCore
64 #endif /* StyleVariableData_h */