third_party/WebKit/Source/modules/serviceworkers/NavigatorServiceWorker.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://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#navigator-service-worker
partial interface Navigator {
    [RaisesException, CallWith=ExecutionContext] readonly attribute ServiceWorkerContainer serviceWorker;
};