[WIP] Mojo native bindings interface.

mojo/public/js/router.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.
 
 define("mojo/public/js/router", [
   "mojo/public/js/codec",
-  "mojo/public/js/core",
   "mojo/public/js/connector",
   "mojo/public/js/validator",
-], function(codec, core, connector, validator) {
+], function(codec, connector, validator) {
 
   var Connector = connector.Connector;
   var MessageReader = codec.MessageReader;
   var Validator = validator.Validator;
 
   function Router(handle, connectorFactory) {
-    if (!core.isHandle(handle))
+    if (!(handle instanceof MojoHandle))
       throw new Error("Router constructor: Not a handle");
+
     if (connectorFactory === undefined)
       connectorFactory = Connector;
     this.connector_ = new connectorFactory(handle);
     this.incomingReceiver_ = null;
     this.errorHandler_ = null;
     this.nextRequestID_ = 0;
     this.completers_ = new Map();
     this.payloadValidators_ = [];
 
     this.connector_.setIncomingReceiver({
@@ skipping 114 matching lines @@
   TestRouter.prototype.handleInvalidIncomingMessage_ =
       function(message, error) {
         this.validationErrorHandler(error);
       };
 
   var exports = {};
   exports.Router = Router;
   exports.TestRouter = TestRouter;
   return exports;
 });