dom/indexedDB/nsIIndexedDatabaseManager.idl

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "nsISupports.idl"
   8
   9 [scriptable, builtinclass, uuid(6c62d204-cb7f-4762-8703-ebcccdd88Bde)]
  10 interface nsIIndexedDatabaseManager : nsISupports
  11 {
  12   /**
  13    * Loop over all storage repositories, descend into origin directories,
  14    * collect all available IndexedDB databases and do maintenance for them.
  15    * The maintenance checks database integrity first and then determines
  16    * maintenance action which can be either "nothing" or "incremental vacuum"
  17    * or "full vacuum". Incremental or full vacuum is then performed.
  18    *
  19    * If the dom.indexedDB.testing preference is not true the call will fail
  20    * because the maintenance is normally initiated by the QuotaManager based
  21    * on notifications from the nsIUserIdleService. This method is intented for
  22    * testing purposes only.
  23    */
  24   [implicit_jscontext]
  25   Promise doMaintenance();
  26 };