File: lock_manager.idl

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// 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://w3c.github.io/web-locks/#callbackdef-lockgrantedcallback
callback LockGrantedCallback = any (Lock? lock);

// https://w3c.github.io/web-locks/#lockmanager
[
    SecureContext,
    Exposed(Window StableBlinkFeatures, Worker StableBlinkFeatures, SharedStorageWorklet SharedStorageWebLocks)
] interface LockManager {
    [CallWith=ScriptState, RaisesException, Measure] Promise<any> request(
        DOMString name,
        LockGrantedCallback callback);
    [CallWith=ScriptState, RaisesException, Measure] Promise<any> request(
        DOMString name,
        LockOptions options,
        LockGrantedCallback callback);

    [CallWith=ScriptState, RaisesException, Measure] Promise<LockManagerSnapshot> query();
};