// Copyright 2016 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.

// TODO(falken): Revise link when this lands in the spec:
// https://github.com/w3c/ServiceWorker/issues/920
[
    Exposed=(Window,Worker)
] interface NavigationPreloadManager {
    // TODO(mgiuca): Put SecureContext on the interface, not individual methods.
    // Currently prevented due to clash with OriginTrialEnabled. This can be
    // resolved either when OriginTrialEnabled is removed, or
    // https://crbug.com/695123 is fixed.
    [SecureContext, CallWith=ScriptState] Promise<void> enable();
    [SecureContext, CallWith=ScriptState] Promise<void> disable();
    [SecureContext, CallWith=ScriptState] Promise<void> setHeaderValue(ByteString value);
    [SecureContext, CallWith=ScriptState] Promise<NavigationPreloadState> getState();
};