1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef WebScrollOffsetAnimationCurve_h 6#define WebScrollOffsetAnimationCurve_h 7 8#include "WebCompositorAnimationCurve.h" 9#include "WebFloatPoint.h" 10 11namespace blink { 12 13class WebScrollOffsetAnimationCurve : public WebCompositorAnimationCurve { 14public: 15 virtual ~WebScrollOffsetAnimationCurve() { } 16 17 virtual void setInitialValue(WebFloatPoint) = 0; 18 virtual WebFloatPoint getValue(double time) const = 0; 19 virtual double duration() const = 0; 20}; 21 22} // namespace blink 23 24#endif // WebScrollOffsetAnimationCurve_h 25