1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 chrome.extension.onRequest.addListener(
6 function(request, sender, sendResponse) {
7 // Let the extension know where the script ran.
8 var url = sender.tab ? sender.tab.url : 'about:blank';
9 chrome.test.sendMessage('content script: ' + url);