chromium/third_party/blink/renderer/core/frame/report_body.idl

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://github.com/WICG/reporting/blob/master/EXPLAINER.md#reportingobserver---observing-reports-from-javascript

[
    LegacyNoInterfaceObject
] interface ReportBody {
    [CallWith=ScriptState] object toJSON();
};