From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- browser/extensions/screenshots/assertIsTrusted.js | 24 +++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 browser/extensions/screenshots/assertIsTrusted.js (limited to 'browser/extensions/screenshots/assertIsTrusted.js') diff --git a/browser/extensions/screenshots/assertIsTrusted.js b/browser/extensions/screenshots/assertIsTrusted.js new file mode 100644 index 0000000000..5e2a072f37 --- /dev/null +++ b/browser/extensions/screenshots/assertIsTrusted.js @@ -0,0 +1,24 @@ +/* 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/. */ + +/** For use with addEventListener, assures that any events have event.isTrusted set to true + https://developer.mozilla.org/en-US/docs/Web/API/Event/isTrusted + Should be applied *inside* catcher.watchFunction +*/ +this.assertIsTrusted = function assertIsTrusted(handlerFunction) { + return function (event) { + if (!event) { + const exc = new Error("assertIsTrusted did not get an event"); + exc.noPopup = true; + throw exc; + } + if (!event.isTrusted) { + const exc = new Error(`Received untrusted event (type: ${event.type})`); + exc.noPopup = true; + throw exc; + } + return handlerFunction.call(this, event); + }; +}; +null; -- cgit v1.2.3