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// Copyright 2015 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.
// https://docs.google.com/document/d/1VnvAqeWFG9JFZfgG5evBqrLGDZYRE5w6G5jEDORekPY
[
Constructor(optional ScrollStateInit scrollStateInit),
RuntimeEnabled = ScrollCustomization
] interface ScrollState
{
readonly attribute double deltaX;
readonly attribute double deltaY;
readonly attribute long positionX;
readonly attribute long positionY;
readonly attribute double velocityX;
readonly attribute double velocityY;
readonly attribute boolean isBeginning;
readonly attribute boolean inInertialPhase;
readonly attribute boolean isEnding;
readonly attribute boolean fromUserInput;
readonly attribute boolean isDirectManipulation;
readonly attribute double deltaGranularity;
[RaisesException] void consumeDelta(double x, double y);
void distributeToScrollChainDescendant();
};
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