/* -*- Mode: C++; 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 http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"
#include "nsIFile.idl"

[scriptable, uuid(32d35d21-181f-4630-8caa-a431e2ebad72)]
interface mozIGeckoMediaPluginChromeService : nsISupports
{
  /**
   * Add a directory to scan for gecko media plugins.
   * @note Main-thread API.
   */
  void addPluginDirectory(in AString directory);

  /**
   * Remove a directory for gecko media plugins.
   * @note Main-thread API.
   */
  void removePluginDirectory(in AString directory);

  /**
   * Remove a directory for gecko media plugins and delete it from disk.
   * If |defer| is true, wait until the plugin is unused before removing.
   * @note Main-thread API.
   */
  void removeAndDeletePluginDirectory(in AString directory,
                                      [optional] in bool defer);

  /**
   * Clears storage data associated with the site and the originAttributes
   * pattern in JSON format.
   */
  void forgetThisSite(in AString site,
                      in AString aPattern);

  /**
   * Clears storage data associated with the base domain
   * This means cleaning any storage that is associated
   * either by origin or top level origin with the base domain
   */
  void forgetThisBaseDomain(in AString baseDomain);

  /**
   * Returns true if the given node id is allowed to store things
   * persistently on disk. Private Browsing and local content are not
   * allowed to store persistent data.
   */
  bool isPersistentStorageAllowed(in ACString nodeId);

  /**
   * Returns the directory to use as the base for storing data about GMPs.
   */
  nsIFile getStorageDir();

};