Remove chrome/ code to handle App Notifications

chrome/renderer/resources/extensions/app_custom_bindings.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.
 
 // Custom binding for the app API.
 
 var appNatives = requireNative('app');
 var chrome = requireNative('chrome').GetChrome();
 var GetAvailability = requireNative('v8_context').GetAvailability;
 
@@ skipping 10 matching lines @@
 // but we don't have a way to express this in the schema JSON (nor is it
 // worth it for this one special case).
 //
 // So, define it manually, and let the getIsInstalled function act as its
 // documentation.
 app.__defineGetter__('isInstalled', appNatives.GetIsInstalled);
 
 // Called by app_bindings.cc.
 // This becomes chromeHidden.app
 var chromeHiddenApp = {
-  onGetAppNotifyChannelResponse: function(channelId, error, callbackId) {
-    if (callbackId) {
-      callbacks[callbackId](channelId, error);
-      delete callbacks[callbackId];
-    }
-  },
-
   onInstallStateResponse: function(state, callbackId) {
     if (callbackId) {
       callbacks[callbackId](state);
       delete callbacks[callbackId];
     }
   }
 };
 
-// appNotification stuff.
-//
-// TODO(kalman): move this stuff to its own custom binding.
-// It will be bit tricky since I'll need to look into why there are
-// permissions defined for app notifications, yet this always sets it up?
+// TODO(kalman): move this stuff to its own custom bindings.
 var callbacks = {};
 var nextCallbackId = 1;
 
-// This becomes chrome.appNotifications.
-var appNotifications = {
-  getChannel: function getChannel(clientId, callback) {
-    var callbackId = 0;
-    if (callback) {
-      callbackId = nextCallbackId++;
-      callbacks[callbackId] = callback;
-    }
-    appNatives.GetAppNotifyChannel(clientId, callbackId);
-  }
-};
-
 app.installState = function getInstallState(callback) {
   var callbackId = nextCallbackId++;
   callbacks[callbackId] = callback;
   appNatives.GetInstallState(callbackId);
 };
 
 // These must match the names in InstallAppbinding() in
 // chrome/renderer/extensions/dispatcher.cc.
 var availability = GetAvailability('app');
 if (availability.is_available) {
   exports.chromeApp = app;
-  exports.chromeAppNotifications = appNotifications;
   exports.chromeHiddenApp = chromeHiddenApp;
 }