Defer compositor keyframe snapshots until the next style resolve

third_party/WebKit/Source/core/animation/DeferredLegacyStyleInterpolation.h

-// Copyright 2014 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 DeferredLegacyStyleInterpolation_h
-#define DeferredLegacyStyleInterpolation_h
-
-#include "core/CoreExport.h"
-#include "wtf/Allocator.h"
-
-namespace blink {
-
-class CSSBasicShapeCircleValue;
-class CSSBasicShapeEllipseValue;
-class CSSBasicShapePolygonValue;
-class CSSBasicShapeInsetValue;
-class CSSImageValue;
-class CSSPrimitiveValue;
-class CSSQuadValue;
-class CSSShadowValue;
-class CSSSVGDocumentValue;
-class CSSValue;
-class CSSValueList;
-class CSSValuePair;
-
-// TODO(alancutter): Remove this once compositor keyframes are no longer snapshot during EffectInput::convert().
-class CORE_EXPORT DeferredLegacyStyleInterpolation {
-public:
-    STATIC_ONLY(DeferredLegacyStyleInterpolation);
-    static bool interpolationRequiresStyleResolve(const CSSValue&);
-    static bool interpolationRequiresStyleResolve(const CSSPrimitiveValue&);
-    static bool interpolationRequiresStyleResolve(const CSSImageValue&);
-    static bool interpolationRequiresStyleResolve(const CSSShadowValue&);
-    static bool interpolationRequiresStyleResolve(const CSSSVGDocumentValue&);
-    static bool interpolationRequiresStyleResolve(const CSSValueList&);
-    static bool interpolationRequiresStyleResolve(const CSSValuePair&);
-    static bool interpolationRequiresStyleResolve(const CSSBasicShapeCircleValue&);
-    static bool interpolationRequiresStyleResolve(const CSSBasicShapeEllipseValue&);
-    static bool interpolationRequiresStyleResolve(const CSSBasicShapePolygonValue&);
-    static bool interpolationRequiresStyleResolve(const CSSBasicShapeInsetValue&);
-    static bool interpolationRequiresStyleResolve(const CSSQuadValue&);
-};
-
-} // namespace blink
-
-#endif