зеркало из https://github.com/mozilla/gecko-dev.git
45 строки
1.1 KiB
JavaScript
45 строки
1.1 KiB
JavaScript
/* 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* eslint-env mozilla/frame-script */
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/* global api, CopyPasteAssistent */
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"use strict";
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var { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm");
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function debug(msg) {
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// dump("BrowserElementChild - " + msg + "\n");
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}
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var BrowserElementIsReady;
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debug(`Might load BE scripts: BEIR: ${BrowserElementIsReady}`);
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if (!BrowserElementIsReady) {
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debug("Loading BE scripts");
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if (!("BrowserElementIsPreloaded" in this)) {
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Services.scriptloader.loadSubScript(
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"chrome://global/content/BrowserElementChildPreload.js",
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this
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);
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}
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function onDestroy() {
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removeMessageListener("browser-element-api:destroy", onDestroy);
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if (api) {
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api.destroy();
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}
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BrowserElementIsReady = false;
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}
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addMessageListener("browser-element-api:destroy", onDestroy);
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BrowserElementIsReady = true;
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} else {
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debug("BE already loaded, abort");
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}
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sendAsyncMessage("browser-element-api:call", { msg_name: "hello" });
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