commit eaaf074d6b8b0b16fb922d8d511d6e8b979bfe0d
author Tyler Gunn <tgunn@google.com> Thu Sep 15 15:36:38 2016 -0700
committer Tyler Gunn <tgunn@google.com> Thu Sep 15 15:36:38 2016 -0700
tree 956d9627983bef6516fc95242c0d2bf1bfef98df
parent cb3a48d08340ab92586635f5db9326c62bf3c7d2

Prevent notification vibration when the user is on the earpiece.

When the earpiece route is activated, if the user has not already enabled
a notification interruption filter, we will set it to alarms-only.  This
ensures that notifications don't cause the phone to vibrate while in
earpiece mode.

If the user changes the interruption filter during the call we will keep
their new chosen filter when the earpiece route is disabled.

This notification filtering only takes place for the earpiece route.

Bug: 29962221
Change-Id: Ia332a988f10427a2a0f8315af9f31d854836db9f