Issue 6854 - Remove deprecated FilterNotifier methods

lib/filterClasses.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-present eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 315 matching lines @@
   get disabled()
   {
     return this._disabled;
   },
   set disabled(value)
   {
     if (value != this._disabled)
     {
       let oldValue = this._disabled;
       this._disabled = value;
-      FilterNotifier.triggerListeners("filter.disabled", this, value, oldValue);
+      FilterNotifier.emit("filter.disabled", this, value, oldValue);
     }
     return this._disabled;
   },
 
   /**
    * Number of hits on the filter since the last reset
    * @type {number}
    */
   get hitCount()
   {
     return this._hitCount;
   },
   set hitCount(value)
   {
     if (value != this._hitCount)
     {
       let oldValue = this._hitCount;
       this._hitCount = value;
-      FilterNotifier.triggerListeners("filter.hitCount", this, value, oldValue);
+      FilterNotifier.emit("filter.hitCount", this, value, oldValue);
     }
     return this._hitCount;
   },
 
   /**
    * Last time the filter had a hit (in milliseconds since the beginning of the
    * epoch)
    * @type {number}
    */
   get lastHit()
   {
     return this._lastHit;
   },
   set lastHit(value)
   {
     if (value != this._lastHit)
     {
       let oldValue = this._lastHit;
       this._lastHit = value;
-      FilterNotifier.triggerListeners("filter.lastHit", this, value, oldValue);
+      FilterNotifier.emit("filter.lastHit", this, value, oldValue);
     }
     return this._lastHit;
   },
 
   /**
    * String that the domains property should be generated from
    * @type {?string}
    */
   domainSource: null,
 
@@ skipping 801 matching lines @@
 
   /**
    * Script that should be executed
    * @type {string}
    */
   get script()
   {
     return this.body;
   }
 });