Fix a typo crubg.com --> crbug.com.

remoting/webapp/crd/js/host_setup_dialog.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.
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /**
@@ skipping 242 matching lines @@
        remoting.HostSetupFlow.State.UPDATING_PIN,
        remoting.HostSetupFlow.State.UPDATED_PIN]);
 };
 
 /**
  * Show the dialog in order to stop the daemon.
  *
  * @return {void} Nothing.
  */
 remoting.HostSetupDialog.prototype.showForStop = function() {
-  // TODO(sergeyu): Add another step to unregister the host, crubg.com/121146 .
+  // TODO(sergeyu): Add another step to unregister the host, crbug.com/121146 .
   this.startNewFlow_(
       [remoting.HostSetupFlow.State.STOPPING_HOST,
        remoting.HostSetupFlow.State.HOST_STOPPED]);
 };
 
 /**
  * @return {void} Nothing.
  */
 remoting.HostSetupDialog.prototype.hide = function() {
   remoting.setMode(remoting.AppMode.HOME);
@@ skipping 293 matching lines @@
     var c = pin.charAt(i);
     if ((c < '0') || (c > '9')) {
       return false;
     }
   }
   return true;
 };
 
 /** @type {remoting.HostSetupDialog} */
 remoting.hostSetupDialog = null;