Issue 6539, 6782 - Implement support for snippets

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 163 matching lines @@
     let hostname = extractHostFromFrame(sender.frame);
     let specificOnly = checkWhitelisted(sender.page, sender.frame, null,
                                         RegExpFilter.typeMap.GENERICHIDE);
 
     selectors = ElemHide.getSelectorsForDomain(
       hostname,
       specificOnly ? ElemHide.SPECIFIC_ONLY : ElemHide.ALL_MATCHING
     );
 
     for (let filter of ElemHideEmulation.getRulesForDomain(hostname))
-      emulatedPatterns.push({selector: filter.selector, text: filter.text});
+      emulatedPatterns.push({selector: filter.code, text: filter.text});
   }
 
   if (!inline && !updateFrameStyles(sender.page.id, sender.frame.id,
                                     selectors, "standard"))
   {
     inline = true;
   }
 
   let response = {trace, inline, emulatedPatterns};
   if (trace || inline)
     response.selectors = selectors;
 
   // If we can't remove user style sheets using tabs.removeCSS, we'll only keep
   // adding them, which could cause problems with emulation filters as
   // described in issue #5864. Instead, we can just ask the content script to
   // add styles for emulation filters inline.
   if (!styleSheetRemovalSupported)
     response.inlineEmulated = true;
 
   return response;
 });
 
 port.on("elemhide.injectSelectors", (message, sender) =>
 {
   updateFrameStyles(sender.page.id, sender.frame.id, message.selectors,
                     message.groupName, message.appendOnly);
 });