modules/beacon/NavigatorBeacon.idl

// 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.

// https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/Beacon/Overview.html#Navigator

[
    RuntimeEnabled=Beacon,
] partial interface Navigator {
    // FIXME: should be union type http://crbug.com/240176
    [CallWith=ExecutionContext, MeasureAs=SendBeacon, RaisesException] boolean sendBeacon(DOMString url, ArrayBufferView data);
    [CallWith=ExecutionContext, MeasureAs=SendBeacon, RaisesException] boolean sendBeacon(DOMString url, Blob data);
    [CallWith=ExecutionContext, MeasureAs=SendBeacon, RaisesException] boolean sendBeacon(DOMString url, FormData data);
    [CallWith=ExecutionContext, MeasureAs=SendBeacon, RaisesException] boolean sendBeacon(DOMString url, [Default=Undefined] optional DOMString data);
};