| <!-- |
| * Copyright 2014 The Chromium Authors. All rights reserved. Use of this |
| * source code is governed by a BSD-style license that can be found in the |
| * LICENSE file. |
| --> |
| <html> |
| <head> |
| <script type="text/javascript"> |
| // A guest that requests media sources, which in turn checks for media |
| // access permission. |
| // Notifies the embedder when done via post message. Note that the |
| // embedder has to initiate a postMessage first so that guest has a |
| // reference to the embedder's window. |
| |
| // The window reference of the embedder to send post message reply. |
| var embedderWindowChannel = null; |
| |
| var notifyEmbedder = function(msg) { |
| embedderWindowChannel.postMessage(msg, '*'); |
| }; |
| |
| var onSourceInfo = function(sources) { |
| notifyEmbedder(JSON.stringify(['got-sources'])); |
| }; |
| var startTest = function() { |
| MediaStreamTrack.getSources(onSourceInfo); |
| }; |
| var onPostMessageReceived = function(e) { |
| var data = JSON.parse(e.data); |
| var testName = data[0]; |
| if (testName == 'get-sources-permission') { |
| embedderWindowChannel = e.source; |
| |
| // Start the test once we have |embedderWindowChannel|. |
| startTest(); |
| } |
| }; |
| window.addEventListener('message', onPostMessageReceived, false); |
| </script> |
| </head> |
| <body> |
| <div> |
| This is a guest requests media sources, which will check for media |
| access permission. |
| </div> |
| </body> |
| </html> |
