1 files changed, 0 insertions, 180 deletions
diff --git a/addon-sdk/source/lib/sdk/content/worker.js b/addon-sdk/source/lib/sdk/content/worker.js
deleted file mode 100644
index 39b940a88..000000000
--- a/addon-sdk/source/lib/sdk/content/worker.js
+++ /dev/null
@@ -1,180 +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 { emit } = require('../event/core');
-const { omit, merge } = require('../util/object');
-const { Class } = require('../core/heritage');
-const { method } = require('../lang/functional');
-const { getInnerId } = require('../window/utils');
-const { EventTarget } = require('../event/target');
-const { isPrivate } = require('../private-browsing/utils');
-const { getTabForBrowser, getTabForContentWindowNoShim, getBrowserForTab } = require('../tabs/utils');
-const { attach, connect, detach, destroy, makeChildOptions } = require('./utils');
-const { ensure } = require('../system/unload');
-const { on: observe } = require('../system/events');
-const { Ci, Cu } = require('chrome');
-const { modelFor: tabFor } = require('sdk/model/core');
-const { remoteRequire, processes, frames } = require('../remote/parent');
-remoteRequire('sdk/content/worker-child');
-
-const workers = new WeakMap();
-var modelFor = (worker) => workers.get(worker);
-
-const ERR_DESTROYED = "Couldn't find the worker to receive this message. " +
-  "The script may not be initialized yet, or may already have been unloaded.";
-
-// a handle for communication between content script and addon code
-const Worker = Class({
-  implements: [EventTarget],
-
-  initialize(options = {}) {
-    ensure(this, 'detach');
-
-    let model = {
-      attached: false,
-      destroyed: false,
-      earlyEvents: [],        // fired before worker was attached
-      frozen: true,           // document is not yet active
-      options,
-    };
-    workers.set(this, model);
-
-    this.on('detach', this.detach);
-    EventTarget.prototype.initialize.call(this, options);
-
-    this.receive = this.receive.bind(this);
-
-    this.port = EventTarget();
-    this.port.emit = this.send.bind(this, 'event');
-    this.postMessage = this.send.bind(this, 'message');
-
-    if ('window' in options) {
-      let window = options.window;
-      delete options.window;
-      attach(this, window);
-    }
-  },
-
-  // messages
-  receive(process, id, args) {
-    let model = modelFor(this);
-    if (id !== model.id || !model.attached)
-      return;
-    args = JSON.parse(args);
-    if (model.destroyed && args[0] != 'detach')
-      return;
-
-    if (args[0] === 'event')
-      emit(this.port, ...args.slice(1))
-    else
-      emit(this, ...args);
-  },
-
-  send(...args) {
-    let model = modelFor(this);
-    if (model.destroyed && args[0] !== 'detach')
-      throw new Error(ERR_DESTROYED);
-
-    if (!model.attached) {
-      model.earlyEvents.push(args);
-      return;
-    }
-
-    processes.port.emit('sdk/worker/message', model.id, JSON.stringify(args));
-  },
-
-  // properties
-  get url() {
-    let { url } = modelFor(this);
-    return url;
-  },
-
-  get contentURL() {
-    return this.url;
-  },
-
-  get tab() {
-    require('sdk/tabs');
-    let { frame } = modelFor(this);
-    if (!frame)
-      return null;
-    let rawTab = getTabForBrowser(frame.frameElement);
-    return rawTab && tabFor(rawTab);
-  },
-
-  toString: () => '[object Worker]',
-
-  detach: method(detach),
-  destroy: method(destroy),
-})
-exports.Worker = Worker;
-
-attach.define(Worker, function(worker, window) {
-  let model = modelFor(worker);
-  if (model.attached)
-    detach(worker);
-
-  let childOptions = makeChildOptions(model.options);
-  processes.port.emitCPOW('sdk/worker/create', [childOptions], { window });
-
-  let listener = (frame, id, url) => {
-    if (id != childOptions.id)
-      return;
-    frames.port.off('sdk/worker/connect', listener);
-    connect(worker, frame, { id, url });
-  };
-  frames.port.on('sdk/worker/connect', listener);
-});
-
-connect.define(Worker, function(worker, frame, { id, url }) {
-  let model = modelFor(worker);
-  if (model.attached)
-    detach(worker);
-
-  model.id = id;
-  model.frame = frame;
-  model.url = url;
-
-  // Messages from content -> chrome come through the process message manager
-  // since that lives longer than the frame message manager
-  processes.port.on('sdk/worker/event', worker.receive);
-
-  model.attached = true;
-  model.destroyed = false;
-  model.frozen = false;
-
-  model.earlyEvents.forEach(args => worker.send(...args));
-  model.earlyEvents = [];
-  emit(worker, 'attach');
-});
-
-// unload and release the child worker, release window reference
-detach.define(Worker, function(worker) {
-  let model = modelFor(worker);
-  if (!model.attached)
-    return;
-
-  processes.port.off('sdk/worker/event', worker.receive);
-  model.attached = false;
-  model.destroyed = true;
-  emit(worker, 'detach');
-});
-
-isPrivate.define(Worker, ({ tab }) => isPrivate(tab));
-
-// Something in the parent side has destroyed the worker, tell the child to
-// detach, the child will respond when it has detached
-destroy.define(Worker, function(worker, reason) {
-  let model = modelFor(worker);
-  model.destroyed = true;
-  if (!model.attached)
-    return;
-
-  worker.send('detach', reason);
-});