Mojo JS bindings: code generator maps interface ptr and request to InterfacePtr and InterfaceReques…

chrome/browser/resources/omnibox/omnibox.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.
 
 /**
  * Javascript for omnibox.html, served from chrome://omnibox/
  * This is used to debug omnibox ranking.  The user enters some text
  * into a box, submits it, and then sees lots of debug information
  * from the autocompleter that shows what omnibox would do with that
  * input.
@@ skipping 397 matching lines @@
   }
 
   // NOTE: Need to keep a global reference to the |pageImpl| such that it is not
   // garbage collected, which causes the pipe to close and future calls from C++
   // to JS to get dropped.
   var pageImpl = null;
   var browserProxy = null;
 
   function initializeProxies() {
     return importModules([
+      'mojo/public/js/bindings',
       'mojo/public/js/connection',
       'chrome/browser/ui/webui/omnibox/omnibox.mojom',
       'content/public/renderer/frame_interfaces',
     ]).then(function(modules) {
-      var connection = modules[0];
-      var mojom = modules[1];
-      var frameInterfaces = modules[2];
+      var bindings = modules[0];
+      var connection = modules[1];
+      var mojom = modules[2];
+      var frameInterfaces = modules[3];
 
       browserProxy = connection.bindHandleToProxy(
           frameInterfaces.getInterface(mojom.OmniboxPageHandler.name),
           mojom.OmniboxPageHandler);
 
       /** @constructor */
-      var OmniboxPageImpl = function() {};
+      var OmniboxPageImpl = function() {
+        this.binding = new bindings.Binding(mojom.OmniboxPage, this);
+      };
 
       OmniboxPageImpl.prototype = {
-        __proto__: mojom.OmniboxPage.stubClass.prototype,
-
         /** @override */
         handleNewAutocompleteResult: function(result) {
           progressiveAutocompleteResults.push(result);
           refresh();
         },
       };
 
       pageImpl = new OmniboxPageImpl();
-
-      // Create a message pipe, with one end of the pipe already connected to
-      // JS.
-      var handle = connection.bindStubDerivedImpl(pageImpl);
-      // Send the other end of the pipe to C++.
-      browserProxy.setClientPage(handle);
+      browserProxy.setClientPage(pageImpl.binding.createInterfacePtrAndBind());
     });
   }
 
   document.addEventListener('DOMContentLoaded', function() {
     return initializeProxies().then(function() {
       initialize();
     });
   });
 })();