// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Let the background page know this content script executed.
var inject = 'chrome.runtime.sendMessage({greeting: "hello"});';
chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
chrome.tabs.executeScript(tabId, {code:inject});
});
chrome.runtime.onMessage.addListener(
function(request, sender, sendResponse) {
// Let the extension know where the script ran.
var url = sender.tab ? sender.tab.url : 'about:blank';
chrome.test.sendMessage('execute: ' + url);
});
chrome.test.sendMessage('execute: ready');