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/* 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
#include "nsISupports.idl"
webidl BrowsingContext;
[scriptable, uuid(ce3e9659-e311-49fb-b18b-7f27c6659b23)]
interface nsIUserCharacteristicsPageService : nsISupports {
/*
* Create the UserCharacteristics about: page as a HiddenFrame
* and begin the data collection.
*/
Promise createContentPage();
/*
* Called when the UserCharacteristics about: page has been loaded
* and supplied data back to the actor, which is passed as `data`
*/
void pageLoaded(in BrowsingContext browsingContext, in jsval data);
};