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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_REVERT_VALUE_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_REVERT_VALUE_H_
#include "base/memory/scoped_refptr.h"
#include "base/util/type_safety/pass_key.h"
#include "third_party/blink/renderer/core/css/css_value.h"
#include "third_party/blink/renderer/platform/wtf/casting.h"
namespace blink {
class CSSValuePool;
namespace cssvalue {
class CORE_EXPORT CSSRevertValue : public CSSValue {
public:
static CSSRevertValue* Create();
explicit CSSRevertValue(util::PassKey<CSSValuePool>)
: CSSValue(kRevertClass) {}
String CustomCSSText() const;
bool Equals(const CSSRevertValue&) const { return true; }
void TraceAfterDispatch(blink::Visitor* visitor) const {
CSSValue::TraceAfterDispatch(visitor);
}
};
} // namespace cssvalue
template <>
struct DowncastTraits<cssvalue::CSSRevertValue> {
static bool AllowFrom(const CSSValue& value) { return value.IsRevertValue(); }
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_REVERT_VALUE_H_
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