Introduce InterfaceEndpointClient(IEC), InterfaceEndpointHandle and

mojo/public/js/lib/control_message_handler.js

 // Copyright 2017 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/lib/control_message_handler", [
+  "mojo/public/interfaces/bindings/interface_control_messages.mojom",
   "mojo/public/js/codec",
-  "mojo/public/interfaces/bindings/interface_control_messages.mojom",
   "mojo/public/js/validator",
-], function(codec, controlMessages, validator) {
+], function(controlMessages, codec, validator) {
 
   var Validator = validator.Validator;
 
   function validateControlRequestWithResponse(message) {
     var messageValidator = new Validator(message);
     var error = messageValidator.validateMessageIsRequestExpectingResponse();
     if (error !== validator.validationError.NONE) {
       throw error;
     }
 
@@ skipping 62 matching lines @@
     responder.accept(builder.finish());
     return true;
   }
 
   function isControlMessage(message) {
     return message.getName() == controlMessages.kRunMessageId ||
            message.getName() == controlMessages.kRunOrClosePipeMessageId;
   }
 
   function ControlMessageHandler(interface_version) {
-    this.interface_version = interface_version;
+    this.interface_version_ = interface_version;
   }
 
   ControlMessageHandler.prototype.accept = function(message) {
     validateControlRequestWithoutResponse(message);
-    return runOrClosePipe(message, this.interface_version);
+    return runOrClosePipe(message, this.interface_version_);
   };
 
   ControlMessageHandler.prototype.acceptWithResponder = function(message,
       responder) {
     validateControlRequestWithResponse(message);
-    return run(message, responder, this.interface_version);
+    return run(message, responder, this.interface_version_);
   };
 
   var exports = {};
   exports.ControlMessageHandler = ControlMessageHandler;
   exports.isControlMessage = isControlMessage;
 
   return exports;
 });