commit 176ee343b4cb32cb0899b3740711fda1d4a5024b
author Sheng Wang <sheng.x.wang@sonymobile.com> Fri Aug 19 17:09:32 2016 +0800
committer Shunta Sato <shunta.sato@sonymobile.com> Sat Apr 22 13:40:21 2017 +0900
tree d69df7e126c5b53a29173465a31baa8784e66628
parent 31ec85a913beed0ee0ac6293a48ba5e0574714f0

Volume can not be updated in Sound&notification

After "onActivityPause()" is invoked and "onActivityResume()"
is invoked again, "mVolumizer" is not empty object,
so volume is not updated.

To fix this issue, set "mVolumizer" is null in "onActivityPause()",
if "onActivityResume()" is invoked again, recreate "mVolumizer"
and update volume.

Bug: 37558283

Change-Id: Id91064ea32305b5bf203f34e31988ac923beee6d