Update to using //mojo/public/js

ui/keyboard/resources/keyboard_mojo.js

 // Copyright 2014 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.
 var connection;
 var mojo_api;
 var input_focused_event;
 
 if (!chrome.virtualKeyboardPrivate) {
   define('main', [
-      'mojo/public/js/bindings/connection',
+      'mojo/public/js/connection',
       'ui/keyboard/webui/keyboard.mojom',
       'content/public/renderer/service_provider',
   ], function(connector, keyboard, serviceProvider) {
     'use strict';
     function KeyboardImpl(kbd) {
       console.log('Creating KeyboardImpl');
       this.keyboard_ = kbd;
       mojo_api = this;
     }
 
@@ skipping 46 matching lines @@
   };
 
   BrowserEvent.prototype.forEach = function(callback) {
     for (var i = 0; i < this.listeners_.length; ++i)
       callback(this.listeners_[i]);
   };
 
   input_focused_event = new BrowserEvent;
   chrome.virtualKeyboardPrivate.onTextInputBoxFocused = input_focused_event;
 }