tree 47bd196545e72923758d4a440921393f90e6285e
parent 0b5efb3b5314e0115209d975e5f0a147fd747ec1
author Dan Sandler <dsandler@android.com> 1495988333 -0400
committer Dan Sandler <dsandler@android.com> 1496784993 -0400

Hide redundant foreground service notifications.

If an app with a foreground service has (at least one)
FLAG_FOREGROUND notification shown to the user, we allow
that to satisfy the requirement that the user be informed
about such things. But if the fg notification or its channel
is blocked by the user, we show the NOTE_FOREGROUND_SERVICES
notification (a/k/a Dianne's Dungeon) provided to us by the
activity manager.

Note that if even one of the foreground processes for the
current user is missing its disclosure notification, the
user will see the whole dungeon.

Bug: 36891897
Test: runtest -x frameworks/base/packages/SystemUI/tests/src/com/android/systemui/ForegroundServiceControllerTest.java
Change-Id: I435b7c01e60f99da162c9ea61656e2991d2cb87c