Issue 154 - Added devtools panel showing blocked and blockable items

chrome/ext/devtools.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
- * Copyright (C) 2006-2015 Eyeo GmbH
+ * 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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+"use strict";
+
 (function()
 {
   var inspectedTabId = chrome.devtools.inspectedWindow.tabId;
   var port = chrome.runtime.connect({name: "devtools-" + inspectedTabId});
 
   ext.onMessage = port.onMessage;
   ext.devtools = chrome.devtools;
 })();