chrome/test/data/extensions/api_test/app_background_page/common/b.html

   1 <script src="common.js"></script>
   2 <h1 id="status">Page B</h1>
   3 <div style="display:none" id="pageToScriptTunnel"></div>
   4 <div style="display:none" id="scriptToPageTunnel"></div>
   5
   6 <script>
   7 var backgroundWindow;
   8
   9 window.onload = function() {
  10   setupScriptTunnel();
  11   backgroundWindow = window.open('', 'bg');
  12   setStatus('background page retrieved');
  13   backgroundWindow.onPageBLoaded(window);
  14 }
  15
  16 function onBackgroundPageResponded() {
  17   if (!backgroundWindow.checkAndIncrementCounter(1)) {
  18     setStatus('counter has unexpected value');
  19     return;
  20   }
  21
  22   setStatus('background responded');
  23   notifyBackgroundPageResponded();
  24   backgroundWindow.onPageBUnloading();
  25   window.close();
  26 }
  27 </script>