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// Copyright 2016 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_ANIMATION_FILTER_INTERPOLATION_FUNCTIONS_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_FILTER_INTERPOLATION_FUNCTIONS_H_
#include <memory>
#include "third_party/blink/renderer/core/animation/interpolation_value.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
namespace blink {
class FilterOperation;
class CSSValue;
class StyleResolverState;
namespace FilterInterpolationFunctions {
InterpolationValue MaybeConvertCSSFilter(const CSSValue&);
InterpolationValue MaybeConvertFilter(const FilterOperation&, double zoom);
std::unique_ptr<InterpolableValue> CreateNoneValue(const NonInterpolableValue&);
bool FiltersAreCompatible(const NonInterpolableValue&,
const NonInterpolableValue&);
FilterOperation* CreateFilter(const InterpolableValue&,
const NonInterpolableValue&,
const StyleResolverState&);
} // namespace FilterInterpolationFunctions
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_ANIMATION_FILTER_INTERPOLATION_FUNCTIONS_H_
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