netwerk/base/nsIThreadRetargetableStreamListener.idl
author Edwin Gao <egao@mozilla.com>
Wed, 13 Mar 2019 19:47:25 +0000
changeset 463893 15c16889e3b7f6e871a518b5f3254459ed5e0213
parent 224853 4ec37503ea6a752baf92e053ede5f0ff7750ff36
permissions -rw-r--r--
Bug 1531590, 1531598, 1534811, 1336075, 1531571, 1531572, 1531572, 1531574, 1534855, 1534857, 1535082 - skip tests in mochitest-dev-tools and mochitest-browser-chrome suites for windows10-aarch64 r=jmaher Bug 1531598 - disable browser_markup_copy_image_data.js Bug 1531598 - disable browser_markup_links_04.js Bug 1531598 - disable browser_inspector_menu-01-sensitivity.js Bug 1534811 - disable accessible/tests/browser/general Bug 1336075 - disable browser_largeAllocation_non_win32.js Bug 1531571 - disable browser_jsterm_context_menu_labels.js Bug 1531572 - disable browser_jsterm_helper_dollar_x.js Bug 1531573 - disable browser_jsterm_no_input_and_tab_key_pressed.js Bug 1531574 - disable browser_jsterm_syntax_highlight_output.js Bug 1534855 - disable accessible/tests/browser/ Bug 1534857 - disable browser_ext_slow_script.js Bug 1535082 - disable browser_jsterm_helper_dollar_dollar.js Differential Revision: https://phabricator.services.mozilla.com/D23369

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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"

/**
 * nsIThreadRetargetableStreamListener
 *
 * To be used by classes which implement nsIStreamListener and whose
 * OnDataAvailable callback may be retargeted for delivery off the main thread.
 */
[uuid(fb2304b8-f82f-4433-af68-d874a2ebbdc1)]
interface nsIThreadRetargetableStreamListener : nsISupports
{
  /**
   * Checks this listener and any next listeners it may have to verify that
   * they can receive OnDataAvailable off the main thread. It is the
   * responsibility of the implementing class to decide on the criteria to
   * determine if retargeted delivery of these methods is possible, but it must
   * check any and all nsIStreamListener objects that might be called in the
   * listener chain.
   *
   * An exception should be thrown if a listener in the chain does not
   * support retargeted delivery, i.e. if the next listener does not implement
   * nsIThreadRetargetableStreamListener, or a call to its checkListenerChain()
   * fails.
   */
  void checkListenerChain();
};