Remove old references to PyAuto

chrome/test/data/webrtc/video_extraction.js

 /**
  * Copyright (c) 2012 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.
  */
 
 /**
  * The ID of the video tag from which frames are captured.
  * @private
  */
@@ skipping 44 matching lines @@
 var gWebSocketOpened = false;
 
 /**
  * We need to skip the first two frames due to timing issues. This flags helps
  * us determine weather or not to skip them.
  * @private
  */
 var gFrameIntervalAdjustment = false;
 
 /**
- * We need this global variable to syncronyze with PyAuto how long to run the
+ * We need this global variable to synchronize with the test how long to run the
  * call between the two peers.
  */
 var dDoneFrameCapturing = false;
 
 /**
  * Upon load of the window opens the WebSocket to the PyWebSocket server. The
  * server should already be up and running.
  */
 window.onload = function() {
   tryOpeningWebSocket();
@@ skipping 158 matching lines @@
   };
 
   gWebSocket.onerror = function (error) {
     console.log('WebSocket Error ' + error);
   };
 
   gWebSocket.onmessage = function (e) {
     console.log('Server says: ' + e.data);
   };
 }