From 663efe81c29d9f6454145f6654ad340eb18a8583 Mon Sep 17 00:00:00 2001
From: Marcos Caceres
BeforeInstallPromptEvent.prompt() method).
- The BeforeInstallPromptEvent has three internal slots, which - are set when the event is BeforeInstallPromptEvent has the following internal slots, + which are set when the event is constructed: