chromium/third_party/blink/renderer/modules/service_worker/window_client.idl

// Copyright 2014 The Chromium Authors
// 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/#context-frame-type-enum
enum ContextFrameType {
    "top-level",
    "nested",
    "auxiliary",
    "none"
};

// https://w3c.github.io/ServiceWorker/#windowclient
[
    Exposed=ServiceWorker,
    ImplementedAs=ServiceWorkerWindowClient
] interface WindowClient : Client {
    readonly attribute VisibilityState visibilityState;
    readonly attribute boolean focused;
    [CallWith=ScriptState] Promise<WindowClient> focus();
    [CallWith=ScriptState] Promise<WindowClient?> navigate(USVString url);
};