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// Copyright 2014 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef COBALT_CSSOM_PROPERTY_KEY_LIST_VALUE_H_
#define COBALT_CSSOM_PROPERTY_KEY_LIST_VALUE_H_
#include <string>
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "cobalt/base/polymorphic_equatable.h"
#include "cobalt/cssom/list_value.h"
#include "cobalt/cssom/property_definitions.h"
namespace cobalt {
namespace cssom {
class PropertyValueVisitor;
// A list of values of type PropertyKey. May be used to store property
// keys, such as for the 'transition-property' CSS property.
class PropertyKeyListValue : public ListValue<PropertyKey> {
public:
explicit PropertyKeyListValue(
scoped_ptr<ListValue<PropertyKey>::Builder> value)
: ListValue<PropertyKey>(value.Pass()) {}
void Accept(PropertyValueVisitor* visitor) override {
visitor->VisitPropertyKeyList(this);
}
std::string ToString() const override;
DEFINE_POLYMORPHIC_EQUATABLE_TYPE(PropertyKeyListValue);
private:
~PropertyKeyListValue() override {}
DISALLOW_COPY_AND_ASSIGN(PropertyKeyListValue);
};
} // namespace cssom
} // namespace cobalt
#endif // COBALT_CSSOM_PROPERTY_KEY_LIST_VALUE_H_