The Tor Browser / file revision

 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

 /* 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 http://mozilla.org/MPL/2.0/. */

 #include "nsISupports.idl"

 #include "nsIRDFResource.idl"

 #include "nsIRDFNode.idl"

 [scriptable, uuid(951700F0-FED0-11D2-BDD9-00104BDE6048)]

 interface nsIRDFPurgeableDataSource : nsISupports

 {

     boolean Mark(in nsIRDFResource aSource,

                  in nsIRDFResource aProperty,

                  in nsIRDFNode aTarget,

                  in boolean aTruthValue);

     void Sweep();

 };