// 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.

// Represents an input device (or group of related devices).
// To ease implementation, developers cannot rely on comparing two InputDevice
// instances for equality. Now we only have two InputDevice instances: one
// represents all the devices which send touch events, the other one covers all
// other devices which do not send touch events, because currently all we care
// about is if the input device fires touch events or not.
[
    Constructor(optional InputDeviceInit deviceInitDict),
    RuntimeEnabled=InputDevice,
    GarbageCollected,
] interface InputDevice {
    
    // Whether this device dispatches touch events for movement.  This is used to detect
    // mouse events which represent only an action that has already been handled  by
    // touch event handlers.
    readonly attribute boolean firesTouchEvents;
};