[automerger skipped] Merge "Check if notification is valid before it finally...

[automerger skipped] Merge "Check if notification is valid before it finally vibrates because it can be canceled as soon as enqeued" am: 172458e0 am: 186fcb58
am: 7ecd402a -s ours
am skip reason: change_id Ia21f45c165f863ed4143da3707b492c89e58387c with SHA1 de933884 is in history

Change-Id: Id85a33138e1c1f9163bd181623cc0c95541cb791