Remove chrome/ code to handle App Notifications

chrome/common/chrome_notification_types.h

Index: chrome/common/chrome_notification_types.h
diff --git a/chrome/common/chrome_notification_types.h b/chrome/common/chrome_notification_types.h
index c1508380b12316f34735a9f2ca4f62a1bc0e8d6d..6256ea7419fd89867ff0f85eaef57bfed1780fdf 100644
--- a/chrome/common/chrome_notification_types.h
+++ b/chrome/common/chrome_notification_types.h
@@ -669,15 +669,6 @@ enum NotificationType {
   // found update.
   NOTIFICATION_EXTENSION_UPDATE_FOUND,
 
-  // An installed app changed notification state (added or removed
-  // notifications). The source is a Profile, and the details are a string
-  // with the extension id of the app.
-  NOTIFICATION_APP_NOTIFICATION_STATE_CHANGED,
-
-  // Finished loading app notification manager.
-  // The source is AppNotificationManager, and the details are NoDetails.
-  NOTIFICATION_APP_NOTIFICATION_MANAGER_LOADED,
-
   // Component Updater -------------------------------------------------------
 
   // Sent when the component updater starts doing update checks. If no