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-rw-r--r--browser/extensions/webcompat/about-compat/AboutCompat.jsm43
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diff --git a/browser/extensions/webcompat/about-compat/AboutCompat.jsm b/browser/extensions/webcompat/about-compat/AboutCompat.jsm
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+++ b/browser/extensions/webcompat/about-compat/AboutCompat.jsm
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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
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+var EXPORTED_SYMBOLS = ["AboutCompat"];
+
+const Services =
+ globalThis.Services ||
+ ChromeUtils.import("resource://gre/modules/Services.jsm").Services;
+
+const addonID = "webcompat@mozilla.org";
+const addonPageRelativeURL = "/about-compat/aboutCompat.html";
+
+function AboutCompat() {
+ this.chromeURL = WebExtensionPolicy.getByID(addonID).getURL(
+ addonPageRelativeURL
+ );
+}
+AboutCompat.prototype = {
+ QueryInterface: ChromeUtils.generateQI(["nsIAboutModule"]),
+ getURIFlags() {
+ return (
+ Ci.nsIAboutModule.URI_MUST_LOAD_IN_EXTENSION_PROCESS |
+ Ci.nsIAboutModule.IS_SECURE_CHROME_UI
+ );
+ },
+
+ newChannel(aURI, aLoadInfo) {
+ const uri = Services.io.newURI(this.chromeURL);
+ const channel = Services.io.newChannelFromURIWithLoadInfo(uri, aLoadInfo);
+ channel.originalURI = aURI;
+
+ channel.owner = (
+ Services.scriptSecurityManager.createContentPrincipal ||
+ // Handles fallback to earlier versions.
+ // eslint-disable-next-line mozilla/valid-services-property
+ Services.scriptSecurityManager.createCodebasePrincipal
+ )(uri, aLoadInfo.originAttributes);
+ return channel;
+ },
+};