/* 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 https://mozilla.org/MPL/2.0/. */ /* * The origin of this IDL file is * https://w3c.github.io/navigation-timing/#the-performancenavigation-interface */ [Exposed=Window] interface PerformanceNavigation { const unsigned short TYPE_NAVIGATE = 0; const unsigned short TYPE_RELOAD = 1; const unsigned short TYPE_BACK_FORWARD = 2; const unsigned short TYPE_RESERVED = 255; readonly attribute unsigned short type; readonly attribute unsigned short redirectCount; [Default] object toJSON(); };