/* This Source Code Form is subject to the terms of the Mozilla Public *License,v.2.0.IfacopyoftheMPLwasnotdistributedwiththis
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/** *TheAccessibilityActorisatoplevelcontaineractorthatinitializes *accessiblewalkerandisthetop-mostpointofinteractionforaccessibility *toolsUIforatoplevelcontentprocess.
*/ class AccessibilityActor extends Actor {
constructor(conn, targetActor) { super(conn, accessibilitySpec); // This event is fired when accessibility service is initialized or shut // down. "init" and "shutdown" events are only relayed when the enabled // state matches the event (e.g. the event came from the same process as // the actor).
Services.obs.addObserver(this, "a11y-init-or-shutdown"); this.targetActor = targetActor;
}
getTraits() { // The traits are used to know if accessibility actors support particular // API on the server side. return { // @backward-compat { version 84 } Fixed on the server by Bug 1654956.
tabbingOrder: true,
};
}
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