src/chrome/test/data/extensions/api_test/app_background_page/basic_open/content_script.js

   1 // Copyright (c) 2012 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.
   4 var scriptMessageEvent = document.createEvent("Event");
   5 scriptMessageEvent.initEvent('scriptMessage', true, true);
   6
   7 var pageToScriptTunnel = document.getElementById("pageToScriptTunnel");
   8 pageToScriptTunnel.addEventListener("scriptMessage", function() {
   9   var data = JSON.parse(pageToScriptTunnel.innerText);
  10   chrome.extension.sendRequest(data);
  11 });
  12
  13 chrome.extension.onRequest.addListener(function(request) {
  14   var scriptToPageTunnel = document.getElementById("scriptToPageTunnel");
  15   scriptToPageTunnel.innerText = JSON.stringify(request);
  16   scriptToPageTunnel.dispatchEvent(scriptMessageEvent);
  17 });