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 --- toolkit/actors/BrowserElementParent.sys.mjs | 36 +++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 toolkit/actors/BrowserElementParent.sys.mjs (limited to 'toolkit/actors/BrowserElementParent.sys.mjs') diff --git a/toolkit/actors/BrowserElementParent.sys.mjs b/toolkit/actors/BrowserElementParent.sys.mjs new file mode 100644 index 0000000000..c3cb0991a3 --- /dev/null +++ b/toolkit/actors/BrowserElementParent.sys.mjs @@ -0,0 +1,36 @@ +/* vim: set ts=2 sw=2 sts=2 et tw=80: */ +/* 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/. */ + +/** + * The BrowserElementParent is for performing actions on one or more subframes of + * a from the browser element binding. + */ +export class BrowserElementParent extends JSWindowActorParent { + receiveMessage(message) { + switch (message.name) { + case "DOMWindowClose": { + // This message is sent whenever window.close() is called within a window + // that had originally been opened via window.open. Double-check that this is + // coming from a top-level frame, and then dispatch the DOMWindowClose event + // on the browser so that the front-end code can do the right thing with the + // request to close. + if (!this.manager.browsingContext.parent) { + let browser = this.manager.browsingContext.embedderElement; + let win = browser.ownerGlobal; + // If this is a non-remote browser, the DOMWindowClose event will bubble + // up naturally, and doesn't need to be re-dispatched. + if (browser.isRemoteBrowser) { + browser.dispatchEvent( + new win.CustomEvent("DOMWindowClose", { + bubbles: true, + }) + ); + } + } + break; + } + } + } +} -- cgit v1.2.3