forked from mirrors/gecko-dev
c816dcfce3
- Create a local page we will access via an about: URL - In that page, demonstrate how to do some stuff, then fire a custom event indicating its stuff is done _and_ return complex data in that event. console.log() didn't seem to be visible in the HiddenWindow, so I also piped out debug strings for development purposes, so they can be console.logged in the Service, where we can see them. - Instead of listening for DOMContentLoaded/pageshow, instead listen for the new CustomEvent. - In UserCharacteristicsPageService, receive the data from the page and populate the appropriate Glean metrics - Refactor the calling of nsUserCharacteristics::PopulateData() and SubmitPing(). Now we call PopulateDataAndEventuallySubmit() which will eventually call SubmitPing after our promise is resolved. - To make it a little cleaner (so ContentPageStuff() isn't calling SubmitPing()) we return the promise out of ContentPageStuff() that PopulateDataAndEventuallySubmit() will await and then call SubmitPing() when that promise resolves Differential Revision: https://phabricator.services.mozilla.com/D203055
23 lines
763 B
Text
23 lines
763 B
Text
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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webidl BrowsingContext;
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[scriptable, uuid(ce3e9659-e311-49fb-b18b-7f27c6659b23)]
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interface nsIUserCharacteristicsPageService : nsISupports {
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/*
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* Create the UserCharacteristics about: page as a HiddenFrame
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* and begin the data collection.
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*/
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Promise createContentPage();
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/*
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* Called when the UserCharacteristics about: page has been loaded
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* and supplied data back to the actor, which is passed as `data`
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*/
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void pageLoaded(in BrowsingContext browsingContext, in jsval data);
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};
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