Test sending corrupt mojo messages back from javascript.

mojo/public/js/bindings/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/bindings/router", [
   "mojo/public/js/bindings/codec",
   "mojo/public/js/bindings/connector",
 ], function(codec, connector) {
 
   function Router(handle) {
     this.connector_ = new connector.Connector(handle);
     this.incomingReceiver_ = null;
     this.nextRequestID_ = 0;
     this.responders_ = {};
 
     this.connector_.setIncomingReceiver({
         accept: this.handleIncomingMessage_.bind(this),
     });
     this.connector_.setErrorHandler({
         onError: this.handleConnectionError_.bind(this),
     });
   }
 
   Router.prototype.close = function() {
     this.responders_ = {};  // Drop any responders.
     this.connector_.close();
   };
 
+  Router.prototype.setFuzzer = function(fuzzer) {
+    this.connector_.setFuzzer(fuzzer);
+  }
+
   Router.prototype.accept = function(message) {
     this.connector_.accept(message);
   };
 
   Router.prototype.reject = function(message) {
     // TODO(mpcomplete): no way to trasmit errors over a Connection.
   };
 
   Router.prototype.acceptWithResponder = function(message, responder) {
     // Reserve 0 in case we want it to convey special meaning in the future.
@@ skipping 45 matching lines @@
   Router.prototype.handleConnectionError_ = function(result) {
     for (var each in this.responders_)
       this.responders_[each].reject(result);
     this.close();
   };
 
   var exports = {};
   exports.Router = Router;
   return exports;
 });