The Tor Browser: toolkit/xre/nsQAppInstance.cpp@129ffea94266

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=8 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/. */

     7 #include "nsQAppInstance.h"

     8 #include <QGuiApplication>

     9 #include "prenv.h"

    10 #include "nsXPCOMPrivate.h"

    11 #include <stdlib.h>

    13 QGuiApplication *nsQAppInstance::sQAppInstance = nullptr;

    14 int nsQAppInstance::sQAppRefCount = 0;

    16 void nsQAppInstance::AddRef(int& aArgc, char** aArgv, bool aDefaultProcess) {

    17   if (qApp)

    18     return;

    19   if (!sQAppInstance) {

    20     mozilla::SetICUMemoryFunctions();

    21     sQAppInstance = new QGuiApplication(aArgc, aArgv);

    22   }

    23   sQAppRefCount++;

    24 }

    26 void nsQAppInstance::Release(void) {

    27   if (sQAppInstance && !--sQAppRefCount) {

    28     delete sQAppInstance;

    29     sQAppInstance = nullptr;

    30   }

    31 }

The Tor Browser / file revision

toolkit/xre/nsQAppInstance.cpp@129ffea94266

toolkit/xre/nsQAppInstance.cpp