Merge "Deprecate unnecessairy Notification.Style constructors" into nyc-dev
am: d15cc7a83e

* commit 'd15cc7a83e8d6251d4cf78bb08ee26b9ae949b58':
  Deprecate unnecessairy Notification.Style constructors

Change-Id: I584f2e8ce46358ecdcb1189f3e46400d6f07d346