The Tor Browser: content/media/webspeech/synth/nsIDOMSpeechSynthesisEvent.idl@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: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     4  * You can obtain one at http://mozilla.org/MPL/2.0/.

     5  *

     6  * The origin of this IDL file is

     7  * http://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi.html

     8  *

     9  * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C

    10  * liability, trademark and document use rules apply.

    11  */

    13 #include "nsIDOMEvent.idl"

    15 [scriptable, builtinclass, uuid(b5240841-dc69-43dd-bcf1-9306b8ddaa09)]

    16 interface nsIDOMSpeechSynthesisEvent : nsIDOMEvent {

    17   [noscript] void initSpeechSynthesisEvent(in DOMString aEventTypeArg,

    18                                            in boolean aCanBubbleArg,

    19                                            in boolean aCancelableArg,

    20                                            in unsigned long aCharIndex,

    21                                            in float aElapsedTime,

    22                                            in DOMString aName);

    24   readonly attribute unsigned long charIndex;

    25   readonly attribute float elapsedTime;

    26   readonly attribute DOMString name;

    27 };

The Tor Browser / file revision

content/media/webspeech/synth/nsIDOMSpeechSynthesisEvent.idl@129ffea94266

content/media/webspeech/synth/nsIDOMSpeechSynthesisEvent.idl