Adapted tests to API change.

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
  */
-var gVideoId = 'remote_view';
+var gVideoId = 'remote-view';
 
 /**
  * Counts the number of frames that have been captured. Used in timeout
  * adjustments.
  * @private
  */
 var gFrameCounter = 0;
 
 /**
  * The gStartOfTime when the capturing begins. Used for timeout adjustments.
@@ skipping 78 matching lines @@
  * Captures an image frame from the provided video element.
  *
  * @param {Video} video HTML5 video element from where the image frame will
  * be captured.
  * @param {Number} The width of the video/canvas area to be captured.
  * @param {Number} The height of the video/canvas area to be captured.
  *
  * @return {Canvas}
  */
 function capture(video, width, height) {
-  var canvas = document.getElementById('remote_canvas');
+  var canvas = document.getElementById('remote-canvas');
   var ctx = canvas.getContext('2d');
   ctx.drawImage(video, 0, 0, width, height);
   return canvas;
 }
 
 /**
  * The function which is called at the end of every gFrameCaptureInterval. Gets
  * the current frame from the video and extracts the data from it. Then it saves
  * it in the frames array and adjusts the capture interval (timers in JavaScript
  * aren't precise).
@@ skipping 113 matching lines @@
   };
 
   gWebSocket.onerror = function (error) {
     console.log('WebSocket Error ' + error);
   };
 
   gWebSocket.onmessage = function (e) {
     console.log('Server says: ' + e.data);
   };
 }