Issue 5695 - Use tabs.insertCSS if extensionTypes.CSSOrigin exists

lib/cssInjection.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 38 matching lines @@
   if (!checkWhitelisted(sender.page, sender.frame,
                         RegExpFilter.typeMap.DOCUMENT |
                         RegExpFilter.typeMap.ELEMHIDE))
   {
     let specificOnly = checkWhitelisted(sender.page, sender.frame,
                                         RegExpFilter.typeMap.GENERICHIDE);
     selectors = ElemHide.getSelectorsForDomain(
       extractHostFromFrame(sender.frame),
       specificOnly ? ElemHide.SPECIFIC_ONLY : ElemHide.ALL_MATCHING
     );
-
-    if (!inject && selectors.length > 0)
-      hideElements(sender.page.id, sender.frame.id, selectors);
   }
 
+  if (!inject && selectors.length > 0)
+    hideElements(sender.page.id, sender.frame.id, selectors);
+
   let response = {trace, inject};
-

[Manish Jethani, 2017/09/20 02:24:00]

I'm assuming you meant delete this blank line here.

Done.

   if (trace || inject)
     response.selectors = selectors;
 
   return response;
 });
 
 port.on("elemhide.injectSelectors", (msg, sender) =>
 {
   hideElements(sender.page.id, sender.frame.id, msg.selectors);
 });