Issue 3823 - Adapt message names used by "Block element" feature for consistency

lib/filterComposer.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2016 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 147 matching lines @@
       type: "popup"
     },
     popupPage =>
     {
       let popupPageId = popupPage.id;
       function onRemoved(removedPageId)
       {
         if (popupPageId == removedPageId)
         {
           sender.page.sendMessage({
-            type: "blockelement-popup-closed",
+            type: "composer.content.dialogClosed",
             popupId: popupPageId
           });
           ext.pages.onRemoved.removeListener(onRemoved);
         }
       }
       ext.pages.onRemoved.addListener(onRemoved);
       resolve(popupPageId);
     });
   });
 });
 
 port.on("composer.getFilters", (message, sender) =>
 {
   return composeFilters({
     tagName: message.tagName,
     id:      message.id,
     src:     message.src,
     style:   message.style,
     classes: message.classes,
     urls:    message.urls,
     type:    message.mediatype,
     baseURL: message.baseURL,
     page:    sender.page,
     frame:   sender.frame
   });
 });