1 files changed, 0 insertions, 58 deletions
diff --git a/addon-sdk/source/lib/sdk/keyboard/observer.js b/addon-sdk/source/lib/sdk/keyboard/observer.js
deleted file mode 100644
index b8e32b95c..000000000
--- a/addon-sdk/source/lib/sdk/keyboard/observer.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";
-
-module.metadata = {
-  "stability": "unstable"
-};
-
-const { Class } = require("../core/heritage");
-const { EventTarget } = require("../event/target");
-const { emit } = require("../event/core");
-const { DOMEventAssembler } = require("../deprecated/events/assembler");
-const { browserWindowIterator } = require('../deprecated/window-utils');
-const { isBrowser } = require('../window/utils');
-const { observer: windowObserver } = require("../windows/observer");
-
-// Event emitter objects used to register listeners and emit events on them
-// when they occur.
-const Observer = Class({
-  implements: [DOMEventAssembler, EventTarget],
-  initialize() {
-    // Adding each opened window to a list of observed windows.
-    windowObserver.on("open", window => {
-      if (isBrowser(window))
-        this.observe(window);
-    });
-
-    // Removing each closed window form the list of observed windows.
-    windowObserver.on("close", window => {
-      if (isBrowser(window))
-        this.ignore(window);
-    });
-
-    // Making observer aware of already opened windows.
-    for (let window of browserWindowIterator()) {
-      this.observe(window);
-    }
-  },
-  /**
-   * Events that are supported and emitted by the module.
-   */
-  supportedEventsTypes: [ "keydown", "keyup", "keypress" ],
-  /**
-   * Function handles all the supported events on all the windows that are
-   * observed. Method is used to proxy events to the listeners registered on
-   * this event emitter.
-   * @param {Event} event
-   *    Keyboard event being emitted.
-   */
-  handleEvent(event) {
-    emit(this, event.type, event, event.target.ownerDocument ? event.target.ownerDocument.defaultView
-                                                             : undefined);
-  }
-});
-
-exports.observer = new Observer();