1 files changed, 0 insertions, 68 deletions
diff --git a/addon-sdk/source/lib/sdk/window/events.js b/addon-sdk/source/lib/sdk/window/events.js
deleted file mode 100644
index b1d3a1f3e..000000000
--- a/addon-sdk/source/lib/sdk/window/events.js
+++ /dev/null
@@ -1,68 +0,0 @@
-/* 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";
-
-module.metadata = {
-  "stability": "unstable"
-};
-
-const { Ci, Cu } = require("chrome");
-const { observe } = require("../event/chrome");
-const { open } = require("../event/dom");
-const { windows } = require("../window/utils");
-const { filter, merge, map, expand } = require("../event/utils");
-
-function documentMatches(weakWindow, event) {
-  let window = weakWindow.get();
-  return window && event.target === window.document;
-}
-
-function makeStrictDocumentFilter(window) {
-  // Note: Do not define a closure within this function.  Otherwise
-  //       you may leak the window argument.
-  let weak = Cu.getWeakReference(window);
-  return documentMatches.bind(null, weak);
-}
-
-function toEventWithDefaultViewTarget({type, target}) {
-  return { type: type, target: target.defaultView }
-}
-
-// Function registers single shot event listeners for relevant window events
-// that forward events to exported event stream.
-function eventsFor(window) {
-  // NOTE: Do no use pass a closure from this function into a stream
-  //       transform function.  You will capture the window in the
-  //       closure and leak the window until the event stream is
-  //       completely closed.
-  let interactive = open(window, "DOMContentLoaded", { capture: true });
-  let complete = open(window, "load", { capture: true });
-  let states = merge([interactive, complete]);
-  let changes = filter(states, makeStrictDocumentFilter(window));
-  return map(changes, toEventWithDefaultViewTarget);
-}
-
-// Create our event channels.  We do this in a separate function to
-// minimize the chance of leaking intermediate objects on the global.
-function makeEvents() {
-  // In addition to observing windows that are open we also observe windows
-  // that are already already opened in case they're in process of loading.
-  var opened = windows(null, { includePrivate: true });
-  var currentEvents = merge(opened.map(eventsFor));
-
-  // Register system event listeners for top level window open / close.
-  function rename({type, target, data}) {
-    return { type: rename[type], target: target, data: data }
-  }
-  rename.domwindowopened = "open";
-  rename.domwindowclosed = "close";
-
-  var openEvents = map(observe("domwindowopened"), rename);
-  var closeEvents = map(observe("domwindowclosed"), rename);
-  var futureEvents = expand(openEvents, ({target}) => eventsFor(target));
-
-  return merge([currentEvents, futureEvents, openEvents, closeEvents]);
-}
-
-exports.events = makeEvents();