From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- tools/quitter/contentscript.js | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 tools/quitter/contentscript.js (limited to 'tools/quitter/contentscript.js') diff --git a/tools/quitter/contentscript.js b/tools/quitter/contentscript.js new file mode 100644 index 000000000..e25f5dbc8 --- /dev/null +++ b/tools/quitter/contentscript.js @@ -0,0 +1,37 @@ +/* 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/. */ + +var Ci = Components.interfaces; +var Cc = Components.classes; +var Cu = Components.utils; + +function Quitter() { +} + +Quitter.prototype = { + toString: function() { return "[Quitter]"; }, + quit: function() { sendSyncMessage('Quitter.Quit', {}); } +}; + +// This is a frame script, so it may be running in a content process. +// In any event, it is targeted at a specific "tab", so we listen for +// the DOMWindowCreated event to be notified about content windows +// being created in this context. + +function QuitterManager() { + addEventListener("DOMWindowCreated", this, false); +} + +QuitterManager.prototype = { + handleEvent: function handleEvent(aEvent) { + var quitter = new Quitter(window); + var window = aEvent.target.defaultView; + window.wrappedJSObject.Quitter = Cu.cloneInto({ + toString: quitter.toString.bind(quitter), + quit: quitter.quit.bind(quitter) + }, window, {cloneFunctions: true}); + } +}; + +var quittermanager = new QuitterManager(); -- cgit v1.2.3