Issue 3222 - Don`t do localization in the contentPolicy module

chrome/content/ui/composer.js

Index: chrome/content/ui/composer.js
===================================================================
--- a/chrome/content/ui/composer.js
+++ b/chrome/content/ui/composer.js
@@ -113,19 +113,17 @@ function init()
     addSuggestion(item.location);
     E("patternGroup").value = "";
   }
   if (Prefs.composer_default == 0)
     E("customPattern").focus();
   else
     E("patternGroup").focus();
 
-  let types = [];
-  for (let type of Policy.localizedDescr.keys())
-    types.push(type);
+  let types = Array.from(Policy.contentTypes);
   types.sort();
 
   let docDomain = item.docDomain;
   let thirdParty = item.thirdParty;
 
   if (docDomain)
     docDomain = docDomain.replace(/^www\./i, "").replace(/\.+$/, "");
   if (docDomain)
@@ -139,17 +137,17 @@ function init()
   let isDefaultType = (RegExpFilter.typeMap[item.typeDescr] & defaultTypes) != 0;
   for (let type of types)
   {
     if (type == "ELEMHIDE")
       continue;
 
     let typeNode = document.createElement("checkbox");
     typeNode.setAttribute("value", type.toLowerCase().replace(/\_/g, "-"));
-    typeNode.setAttribute("label", Policy.localizedDescr.get(type).toLowerCase());
+    typeNode.setAttribute("label", Utils.getString("type_label_" + type.toLowerCase()));
 
     let typeMask = RegExpFilter.typeMap[type];
     typeNode._defaultType = (typeMask & defaultTypes) != 0;
     if ((isDefaultType && typeNode._defaultType) || (!isDefaultType && item.type == type))
       typeNode.setAttribute("checked", "true");
 
     if (item.type == type)
       typeNode.setAttribute("disabled", "true");