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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at
* The origin of this IDL file is
* © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
* Opera Software ASA. You are granted a license to use, reproduce
* and create derivative works of this document.
enum ScrollRestoration { "auto", "manual" };
interface History {
readonly attribute unsigned long length;
attribute ScrollRestoration scrollRestoration;
readonly attribute any state;
[Throws, NeedsSubjectPrincipal]
undefined go(optional long delta = 0);
[Throws, NeedsCallerType]
undefined back();
[Throws, NeedsCallerType]
undefined forward();
[Throws, NeedsCallerType]
undefined pushState(any data, DOMString title, optional DOMString? url = null);
[Throws, NeedsCallerType]
undefined replaceState(any data, DOMString title, optional DOMString? url = null);