Revert 184837

chrome/renderer/resources/extensions/app_custom_bindings.js

Index: chrome/renderer/resources/extensions/app_custom_bindings.js
===================================================================
--- chrome/renderer/resources/extensions/app_custom_bindings.js	(revision 184858)
+++ chrome/renderer/resources/extensions/app_custom_bindings.js	(working copy)
@@ -2,11 +2,9 @@
 // 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.
+// Custom bindings for the app API.
 
 var appNatives = requireNative('app');
-var chrome = requireNative('chrome').GetChrome();
-var GetAvailability = requireNative('v8_context').GetAvailability;
 
 // This becomes chrome.app
 var app = {
@@ -45,7 +43,7 @@
 
 // appNotification stuff.
 //
-// TODO(kalman): move this stuff to its own custom binding.
+// TODO(kalman): move this stuff to its own custom bindings.
 // 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?
 var callbacks = {};
@@ -69,11 +67,8 @@
   appNatives.GetInstallState(callbackId);
 };
 
-// These must match the names in InstallAppbinding() in
+// These must match the names in InstallAppBindings() in
 // chrome/renderer/extensions/dispatcher.cc.
-var availability = GetAvailability('app');
-if (availability.is_available) {
-  exports.chromeApp = app;
-  exports.chromeAppNotifications = appNotifications;
-  exports.chromeHiddenApp = chromeHiddenApp;
-}
+exports.chromeApp = app;
+exports.chromeAppNotifications = appNotifications;
+exports.chromeHiddenApp = chromeHiddenApp;