[NaCl SDK] Don't exit from nacl_io_test before posting message to JS.

native_client_sdk/src/examples/common.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.
 
 // Set to true when the Document is loaded IFF "test=true" is in the query
 // string.
 var isTest = false;
 
 // Set to true when loading a "Release" NaCl module, false when loading a
 // "Debug" NaCl module.
@@ skipping 220 matching lines @@
    * "moduleDidLoad" function.
    *
    */
   function hideModule() {
     // Setting common.naclModule.style.display = "None" doesn't work; the
     // module will no longer be able to receive postMessages.
     common.naclModule.style.height = '0';
   }
 
   /**
+   * Remove the NaCl module from the page.
+   */
+  function removeModule() {
+    common.naclModule.parentNode.removeChild(common.naclModule);
+    common.naclModule = null;
+  }
+
+  /**
    * Return true when |s| starts with the string |prefix|.
    *
    * @param {string} s The string to search.
    * @param {string} prefix The prefix to search for in |s|.
    */
   function startsWith(s, prefix) {
     // indexOf would search the entire string, lastIndexOf(p, 0) only checks at
     // the first index. See: http://stackoverflow.com/a/4579228
     return s.lastIndexOf(prefix, 0) === 0;
   }
@@ skipping 118 matching lines @@
 
   // The symbols to export.
   return {
     /** A reference to the NaCl module, once it is loaded. */
     naclModule: null,
 
     attachDefaultListeners: attachDefaultListeners,
     domContentLoaded: domContentLoaded,
     createNaClModule: createNaClModule,
     hideModule: hideModule,
+    removeModule: removeModule,
     logMessage: logMessage,
     updateStatus: updateStatus
   };
 
 }());
 
 // Listen for the DOM content to be loaded. This event is fired when parsing of
 // the page's document has finished.
 document.addEventListener('DOMContentLoaded', function() {
   var body = document.body;
@@ skipping 41 matching lines @@
       var path = pathFormat.replace('{tc}', tc).replace('{config}', config);
 
       isTest = searchVars.test === 'true';
       isRelease = path.toLowerCase().indexOf('release') != -1;
 
       loadFunction(body.dataset.name, tc, path, body.dataset.width,
                    body.dataset.height, attrs);
     }
   }
 });