Updated to latest adapter.js changes to fix https://code.google.com/p/chromium/issues/detail?id=357095 (adapter.js from https://github.com/GoogleChrome/webrtc/blob/master/samples/web/js/adapter.js)

static/js/libs/webrtc.adapter.js

@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2011, The WebRTC project authors. All rights reserved.
+Copyright (c) 2014, The WebRTC project authors. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
@@ -38,7 +38,7 @@ var webrtcDetectedBrowser = null;
 var webrtcDetectedVersion = null;
 
 function maybeFixConfiguration(pcConfig) {
-  if (pcConfig == null) {
+  if (!pcConfig) {
     return;
   }
   for (var i = 0; i < pcConfig.iceServers.length; i++) {
@@ -148,8 +148,14 @@ if (navigator.mozGetUserMedia) {
   console.log("This appears to be Chrome");
 
   webrtcDetectedBrowser = "chrome";
-  webrtcDetectedVersion =
+  // Temporary fix until crbug/374263 is fixed.
-         parseInt(navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./)[2], 10);
+  // Setting Chrome version to 999, if version is unavailable.
+  var result = navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./);
+  if (result !== null) {
+    webrtcDetectedVersion = parseInt(result[2], 10);
+  } else {
+    webrtcDetectedVersion = 999;
+  }
 
   // Creates iceServer from the url for Chrome M33 and earlier.
   createIceServer = function(url, username, password) {