Issue 2257 - Replaced non-standard function expressions with ES6 arrow functions

chrome/content/ui/filters-filterview.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2015 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 484 matching lines @@
   },
 
   /**
    * Updates value of data property on sorting or filter subscription changes.
    */
   updateData: function()
   {
     let oldCount = this.rowCount;
     if (this._subscription && this._subscription.filters.length)
     {
-      this.data = this._subscription.filters.map(function(f, i) ({index: i, filter: f}));
+      this.data = this._subscription.filters.map((f, i) => ({index: i, filter: f}));
       if (this.sortProc)
       {
         // Hide comments in the list, they should be sorted like the filter following them
         let followingFilter = null;
         for (let i = this.data.length - 1; i >= 0; i--)
         {
           if (this.data[i].filter instanceof CommentFilter)
           {
             this.data[i].origFilter = this.data[i].filter;
             this.data[i].filter = followingFilter;
@@ skipping 307 matching lines @@
   cycleCell: function(row, col)
   {
     if (row < 0 || row >= this.data.length || col.id != "col-enabled")
       return;
 
     let filter = this.data[row].filter;
     if (filter instanceof ActiveFilter)
       filter.disabled = !filter.disabled;
   },
 
-  isContainer: function(row) false,
-  isContainerOpen: function(row) false,
-  isContainerEmpty: function(row) true,
-  getLevel: function(row) 0,
-  getParentIndex: function(row) -1,
-  hasNextSibling: function(row, afterRow) false,
-  toggleOpenState: function(row) {},
-  getProgressMode: function() null,
-  getImageSrc: function() null,
-  isSeparator: function() false,
-  performAction: function() {},
-  performActionOnRow: function() {},
-  performActionOnCell: function() {},
-  getCellValue: function() null,
-  setCellValue: function() {},
-  selectionChanged: function() {},
+  isContainer: row => false,
+  isContainerOpen: row => false,
+  isContainerEmpty: row => true,
+  getLevel: row => 0,
+  getParentIndex: row => -1,
+  hasNextSibling: (row, afterRow) => false,
+  toggleOpenState: row => {},
+  getProgressMode: () => null,
+  getImageSrc: () => null,
+  isSeparator: () => false,
+  performAction: () => {},
+  performActionOnRow: () => {},
+  performActionOnCell: () => {},
+  getCellValue: () => null,
+  setCellValue: () => {},
+  selectionChanged: () => {}
 };