Convert app_bindings.js to the schema_generated_bindings.js infrastructure.

chrome/renderer/resources/extensions/app.js

-// Copyright (c) 2011 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.
-
-(function() {
-  var natives = requireNative('app');
-  var GetIsInstalled = natives.GetIsInstalled;
-  var Install = natives.Install;
-  var GetDetails = natives.GetDetails;
-  var GetDetailsForFrame = natives.GetDetailsForFrame;
-  var GetAppNotifyChannel = natives.GetAppNotifyChannel;
-
-  var chromeHidden = requireNative('chrome_hidden').GetChromeHidden();
-  var callbacks = {};
-  var nextCallbackId = 1;
-
-  chrome.app = new function() {
-    this.__defineGetter__('isInstalled', GetIsInstalled);
-    this.install = Install;
-    this.getDetails = GetDetails;
-    this.getDetailsForFrame = GetDetailsForFrame;
-  }();
-
-  chrome.appNotifications = new function() {
-    this.getChannel = function(clientId, callback) {
-      var callbackId = 0;
-      if (callback) {
-        callbackId = nextCallbackId++;
-        callbacks[callbackId] = callback;
-      }
-      GetAppNotifyChannel(clientId, callbackId);
-    };
-  }();
-
-  chromeHidden.app = {};
-  chromeHidden.app.onGetAppNotifyChannelResponse =
-      function(channelId, error, callbackId) {
-    if (callbackId) {
-      callbacks[callbackId](channelId, error);
-      delete callbacks[callbackId];
-    }
-  };
-})();