Issue 2426 - Open block.html as a popup window

lib/devtools.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 19 matching lines @@
 // because data must persist after navigation/reload.
 let panels = Object.create(null);
 
 function hasPanels()
 {
   return Object.keys(panels).length > 0;
 }
 
 function getActivePanel(page)
 {
-  let panel = panels[page._id];
+  let panel = panels[page.id];
   if(panel && !panel.reload && !panel.reloading)
     return panel;
   return null;
 }
 
 function getFilterInfo(filter)
 {
   if (!filter)
     return null;
 
@@ skipping 152 matching lines @@
 };
 
 /**
  * Checks whether a page is inspected by the devtools panel.
  *
  * @param {Page} page
  * @return {boolean}
  */
 exports.hasPanel = function(page)
 {
-  return page._id in panels;
+  return page.id in panels;
 };
 
 function onBeforeRequest(details)
 {
   let panel = panels[details.tabId];
 
   // Clear the devtools panel and reload the inspected tab without caching
   // when a new request is issued. However, make sure that we don't end up
   // in an infinite recursion if we already triggered a reload.
   if (panel.reloading)
   {
     panel.reloading = false;
   }
   else
   {
     panel.records = [];
     panel.port.postMessage({type: "reset"});
 
     // We can't repeat the request if it isn't a GET request. Chrome would
     // prompt the user to confirm reloading the page, and POST requests are
     // known to cause issues on many websites if repeated.
     if (details.method == "GET")
       panel.reload = true;
   }
 }
 
 function onLoading(page)
 {
-  let tabId = page._id;
+  let tabId = page.id;
   let panel = panels[tabId];
 
   // Reloading the tab is the only way that allows bypassing all caches, in
   // order to see all requests in the devtools panel. Reloading must not be
   // performed before the tab changes to "loading", otherwise it will load the
   // previous URL.
   if (panel && panel.reload)
   {
     chrome.tabs.reload(tabId, {bypassCache: true});
 
@@ skipping 120 matching lines @@
 
     if (!hasPanels())
     {
       FilterNotifier.removeListener(onFilterChange);
       ext.pages.onLoading.removeListener(onLoading);
     }
   });
 
   panels[inspectedTabId] = {port: port, records: []};
 });