[BASILISK] Remove FxA Synced Tabs Sidebar

1 files changed, 0 insertions, 45 deletions

diff --git a/application/basilisk/components/syncedtabs/EventEmitter.jsm b/application/basilisk/components/syncedtabs/EventEmitter.jsm
deleted file mode 100644
index ec3225f0fb..0000000000
--- a/application/basilisk/components/syncedtabs/EventEmitter.jsm
+++ /dev/null
@@ -1,45 +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 {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
-
-this.EXPORTED_SYMBOLS = [
-  "EventEmitter"
-];
-
-// Simple event emitter abstraction for storage objects to use.
-function EventEmitter () {
-  this._events = new Map();
-}
-
-EventEmitter.prototype = {
-  on(event, listener) {
-    if (this._events.has(event)) {
-      this._events.get(event).add(listener);
-    } else {
-      this._events.set(event, new Set([listener]));
-    }
-  },
-  off(event, listener) {
-    if (!this._events.has(event)) {
-      return;
-    }
-    this._events.get(event).delete(listener);
-  },
-  emit(event, ...args) {
-    if (!this._events.has(event)) {
-      return;
-    }
-    for (let listener of this._events.get(event).values()) {
-      try {
-        listener.apply(this, args);
-      } catch (e) {
-        Cu.reportError(e);
-      }
-    }
-  },
-};
-