1 files changed, 0 insertions, 58 deletions
diff --git a/addon-sdk/source/lib/sdk/content/tab-events.js b/addon-sdk/source/lib/sdk/content/tab-events.js
deleted file mode 100644
index 9e244a853..000000000
--- a/addon-sdk/source/lib/sdk/content/tab-events.js
+++ /dev/null
@@ -1,58 +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";
-
-const { Ci } = require('chrome');
-const system = require('sdk/system/events');
-const { frames } = require('sdk/remote/child');
-const { WorkerChild } = require('sdk/content/worker-child');
-
-// map observer topics to tab event names
-const EVENTS = {
-  'content-document-global-created': 'create',
-  'chrome-document-global-created': 'create',
-  'content-document-interactive': 'ready',
-  'chrome-document-interactive': 'ready',
-  'content-document-loaded': 'load',
-  'chrome-document-loaded': 'load',
-// 'content-page-shown': 'pageshow', // bug 1024105
-}
-
-function topicListener({ subject, type }) {
-  // NOTE detect the window from the subject:
-  // - on *-global-created the subject is the window
-  // - in the other cases it is the document object
-  let window = subject instanceof Ci.nsIDOMWindow ? subject : subject.defaultView;
-  if (!window){
-    return;
-  }
-  let frame = frames.getFrameForWindow(window);
-  if (frame) {
-    let readyState = frame.content.document.readyState;
-    frame.port.emit('sdk/tab/event', EVENTS[type], { readyState });
-  }
-}
-
-for (let topic in EVENTS)
-  system.on(topic, topicListener, true);
-
-// bug 1024105 - content-page-shown notification doesn't pass persisted param
-function eventListener({target, type, persisted}) {
-  let frame = this;
-  if (target === frame.content.document) {
-    frame.port.emit('sdk/tab/event', type, persisted);
-  }
-}
-frames.addEventListener('pageshow', eventListener, true);
-
-frames.port.on('sdk/tab/attach', (frame, options) => {
-  options.window = frame.content;
-  new WorkerChild(options);
-});
-
-// Forward the existent frames's readyState.
-for (let frame of frames) {
-  let readyState = frame.content.document.readyState;
-  frame.port.emit('sdk/tab/event', 'init', { readyState });
-}