Issue 2010 - Remove some uses of "for each" with "for of"

chrome/content/ui/filters-filterview.js

Index: chrome/content/ui/filters-filterview.js
===================================================================
--- a/chrome/content/ui/filters-filterview.js
+++ b/chrome/content/ui/filters-filterview.js
@@ -642,19 +642,19 @@ var FilterView =
       this.noFiltersDummy = {index: 0, filter: {text: this.boxObject.treeBody.getAttribute("noFiltersText"), dummy: true}};
       this.editDummy = {filter: {text: ""}};
 
       let atomService = Cc["@mozilla.org/atom-service;1"].getService(Ci.nsIAtomService);
       let stringAtoms = ["col-filter", "col-enabled", "col-hitcount", "col-lasthit", "type-comment", "type-filterlist", "type-whitelist", "type-elemhide", "type-elemhideexception", "type-invalid"];
       let boolAtoms = ["selected", "dummy", "slow", "disabled"];
 
       this.atoms = {};
-      for each (let atom in stringAtoms)
+      for (let atom of stringAtoms)
         this.atoms[atom] = atomService.getAtom(atom);
-      for each (let atom in boolAtoms)
+      for (let atom of boolAtoms)
       {
         this.atoms[atom + "-true"] = atomService.getAtom(atom + "-true");
         this.atoms[atom + "-false"] = atomService.getAtom(atom + "-false");
       }
 
       let columns = this.boxObject.columns;
       for (let i = 0; i < columns.length; i++)
         if (columns[i].element.hasAttribute("sortDirection"))