browser/components/newtab/nsIAboutNewTabService.idl
author imjching <jlim@mozilla.com>
Thu, 12 Jul 2018 10:55:04 -0400
changeset 821498 bb68a583040d7d23d23ef6bd9b676e12ef77ca5b
parent 817483 1d78b255d77b340eef4ebd3b0d639aeb638bcd9f
permissions -rw-r--r--
Bug 1472212 - Expose the pref variable for browser.tabs.remote.separatePrivilegedContentProcess in AboutNewTabService over XPCOM for tests. MozReview-Commit-ID: JkyDcX2axga

/* 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"

/**
 * Allows to override about:newtab to point to a different location
 * than the one specified within AboutRedirector.cpp
 */

[scriptable, uuid(dfcd2adc-7867-4d3a-ba70-17501f208142)]
interface nsIAboutNewTabService : nsISupports
{
  /**
   * Returns the url of the resource for the newtab page if not overridden,
   * otherwise a string represenation of the new URL.
   */
  attribute ACString newTabURL;

  /**
   * Returns the default URL (local or activity stream depending on pref)
   */
  attribute ACString defaultURL;

  /**
   * Returns the about:welcome URL.
   */
  attribute ACString welcomeURL;

  /**
   * Returns true if opening the New Tab page will notify the user of a change.
   */
  attribute bool willNotifyUser;

  /**
   * Returns true if the default resource got overridden.
   */
  readonly attribute bool overridden;

  /**
   * Returns true if the default resource is activity stream and isn't
   * overridden
   */
  readonly attribute bool activityStreamEnabled;

  /**
   * Returns true if the pref to use a separate privileged content process
   * is true
   */
  readonly attribute bool privilegedContentProcess;

  /**
   * Returns true if the prerendering pref for activity stream is true
   */
  readonly attribute bool activityStreamPrerender;

  /**
   * Returns true if the debug pref for activity stream is true
   */
  readonly attribute bool activityStreamDebug;

  /**
   * Returns the locale of the activity stream interface
   */
  readonly attribute ACString activityStreamLocale;

  /**
   * Resets to the default resource and also resets the
   * overridden attribute to false.
   */
  void resetNewTabURL();
};