var output = document.getElementById('output');
  output.textContent = getWidevineCdmInfo() + "\n\nDRM Support:\n" + support;
}

function doTest() {
  probeSupport().then(function(support) {
    printSupport(JSON.stringify(support, null, '  '));
  });
}

// Send a message to the browser process.
function sendMessage() {
  // Create the request object.
  var request = {};
  request.widevine_cdm_path =
      document.getElementById("widevine_cdm_path").value;

  // Results in a call to the OnQuery method in d