The Tor Browser: dom/browser-element/mochitest/file_browserElement_SetVisibleFrames

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 <html>

     2 <body>

     4 <script>

     6 var numPrompts = 0;

     7 function handlePrompt(e) {

     8   numPrompts++;

    10   // The first two prompts should be "child1:ready" and "child2:ready".  Once

    11   // we get both of these, forward the child's prompt up to our parent.

    12   if (numPrompts == 2) {

    13     // This has to happen here, because setVisibile doesn't exist on the iframe

    14     // until BrowserElementChild.js is loaded in it.  (That's pretty broken...)

    15     iframe2.setVisible(false);

    16   }

    17   else if (numPrompts == 3) {

    18     if (e.detail.message != 'child2:hidden') {

    19       alert("parent:fail Didn't get expected 'child2:hidden'.");

    20     }

    22     alert('parent:ready');

    23   }

    24   else if (numPrompts == 4 || numPrompts == 5) {

    25     alert(e.detail.message);

    26   }

    27 }

    29 var iframe1 = document.createElement('iframe');

    30 iframe1.setAttribute("mozbrowser", "true");

    31 iframe1.addEventListener('mozbrowsershowmodalprompt', handlePrompt);

    33 var iframe2 = document.createElement('iframe');

    34 iframe2.setAttribute("mozbrowser", "true");

    35 iframe2.addEventListener('mozbrowsershowmodalprompt', handlePrompt);

    37 iframe1.src = 'file_browserElement_SetVisibleFrames_Inner.html?child1';

    38 iframe2.src = 'file_browserElement_SetVisibleFrames_Inner.html?child2';

    39 document.body.appendChild(iframe1);

    40 document.body.appendChild(iframe2);

    42 </script>

    44 </body>

    45 </html>

The Tor Browser / file revision