xpcom/threads/MainThreadIdlePeriod.h
author Tim Huang <tihuang@mozilla.com>
Tue, 12 Dec 2017 15:25:49 -0600
changeset 398586 9c586454144b4eef9e9a8ab53e3d1a8c3f84ac3c
parent 390703 dd6063357ae629ffb82e2087ac58431c07548a82
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1404608 - Reveal the real operating system when fingerprinting resistance is enabled. r=arthuredelstein,smaug This patch makes Firefox not to lie about the real operating system when pref 'privacy.resistFingerprinting' is true. This will also change the testcase as well. MozReview-Commit-ID: Gdnp2lMU3wr

/* -*- 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/. */

#ifndef mozilla_dom_mainthreadidleperiod_h
#define mozilla_dom_mainthreadidleperiod_h

#include "mozilla/TimeStamp.h"
#include "nsThreadUtils.h"

namespace mozilla {

class MainThreadIdlePeriod final : public IdlePeriod
{
public:
  NS_DECL_NSIIDLEPERIOD

  MainThreadIdlePeriod()
    : mLastIdleDeadline(TimeStamp::Now())
  {
  }

  static float GetLongIdlePeriod();

private:
  virtual ~MainThreadIdlePeriod() {}

  TimeStamp mLastIdleDeadline;
};

} // namespace mozilla

#endif // mozilla_dom_mainthreadidleperiod_h