1 files changed, 37 insertions, 0 deletions
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();