third_party/WebKit/Source/modules/serviceworkers/Client.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://w3c.github.io/ServiceWorker/#service-worker-client-interface
[
    Exposed=ServiceWorker,
    ImplementedAs=ServiceWorkerClient,
] interface Client {
    readonly attribute USVString url;
    readonly attribute ContextFrameType frameType;
    readonly attribute DOMString id;
    [PostMessage, RaisesException, CallWith=ExecutionContext] void postMessage(SerializedScriptValue message, optional sequence<Transferable> transfer);
};