Fix a couple of bugs relating to sending Tab info with chrome.runtime.connect and

chrome/test/data/extensions/api_test/messaging/connect/page.js

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 JSON.parse = function() {
   return "JSON.parse clobbered by content script.";
 };
 
 JSON.stringify = function() {
   return "JSON.stringify clobbered by content script.";
@@ skipping 67 matching lines @@
 function testConnectFromTabError() {
   var port = chrome.runtime.connect("bad-extension-id");
   port.onDisconnect.addListener(function() {
     var success = (chrome.runtime.lastError ? true : false);
     chrome.runtime.sendMessage({success: success});
   });
 }
 
 // For test sendMessage.
 chrome.runtime.onMessage.addListener(function(request, sender, sendResponse) {
+  chrome.test.assertEq({id: chrome.runtime.id}, sender);
   sendResponse({success: (request.step2 == 1)});
 });