[NaCl SDK] Run nacl_io_socket_test on the bots.

native_client_sdk/src/tests/nacl_io_socket_test/example.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.
 // Called by the common.js module.
-
 function moduleDidLoad() {
   // The module is not hidden by default so we can easily see if the plugin
   // failed to load.
   common.hideModule();
 }
 
 var currentTestEl = null;
+var failedTests = 0;
+var testsFinished = false;
 
 function startCommand(testName) {
   var testListEl = document.getElementById('tests');
   var testEl = document.createElement('li');
   var testRowEl = document.createElement('div');
   var testNameEl = document.createElement('span');
   var testResultEl = document.createElement('span');
   testRowEl.classList.add('row');
   testNameEl.classList.add('name');
   testNameEl.textContent = testName;
   testResultEl.classList.add('result');
   testRowEl.appendChild(testNameEl);
   testRowEl.appendChild(testResultEl);
   testEl.appendChild(testRowEl);
   testListEl.appendChild(testEl);
 
   currentTestEl = testEl;
 }
 
 function failCommand(fileName, lineNumber, summary) {
   var testMessageEl = document.createElement('pre');
   testMessageEl.textContent += fileName + ':' + lineNumber + ': ' + summary;
   currentTestEl.appendChild(testMessageEl);
+  failedTests++;
 }
 
 function endCommand(testName, testResult) {
   var testRowEl = currentTestEl.querySelector('.row');
   var testResultEl = currentTestEl.querySelector('.result');
   testRowEl.classList.add(testResult);
   testResultEl.textContent = testResult;
 }
 
+function testendCommand() {
+  testsFinished = true;
+
+  if (failedTests) {
+    common.updateStatus('FAILED');
+    document.getElementById('statusField').classList.add('failed');
+  } else {
+    common.updateStatus('OK');
+    document.getElementById('statusField').classList.add('ok');
+  }
+}
+
 function handleMessage(event) {
   var msg = event.data;
   var firstColon = msg.indexOf(':');
-  var cmd = msg.substr(0, firstColon);
+  var cmd = firstColon !== -1 ? msg.substr(0, firstColon) : msg;
   var cmdFunctionName = cmd + 'Command';
   var cmdFunction = window[cmdFunctionName];
 
   if (typeof(cmdFunction) !== 'function') {
     console.log('Unknown command: ' + cmd);
     console.log('  message: ' + msg);
     return;
   }
 
   var argCount = cmdFunction.length;
@@ skipping 18 matching lines @@
       argList = argList.substr(comma + 1);
     }
     args.push(arg);
   }
 
   // Last argument is the rest of the message.
   args.push(argList);
 
   cmdFunction.apply(null, args);
 }