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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
import { Module } from "chrome://remote/content/shared/messagehandler/Module.sys.mjs";
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
TabManager: "chrome://remote/content/shared/TabManager.sys.mjs",
});
class BrowsingContextModule extends Module {
destroy() {}
interceptEvent(name, payload) {
if (
name == "browsingContext.domContentLoaded" ||
name == "browsingContext.load"
) {
const browsingContext = payload.context;
if (!lazy.TabManager.isValidCanonicalBrowsingContext(browsingContext)) {
// Discard events for invalid browsing contexts.
return null;
}
// Resolve browsing context to a Navigable id.
payload.context =
lazy.TabManager.getIdForBrowsingContext(browsingContext);
// Resolve navigation id.
const navigation =
this.messageHandler.navigationManager.getNavigationForBrowsingContext(
browsingContext
);
payload.navigation = navigation ? navigation.navigationId : null;
}
return payload;
}
}
export const browsingContext = BrowsingContextModule;