Merge "[automerger skipped] Merge "Ensure isTopBucket() gets set when there is just one notification" into qt-dev am: 68f3bb1305 -s ours am: f5933683a7 -s ours am: b309f99019 -s ours
am: a25a7d401b -s ours
am skip reason: change_id I615b2f7fddca30dae67dbaab0e5d54a824a4c441 with SHA1 2d35980e72 is in history

Change-Id: Ie34b6f48e7f898663468efa43440750c52a4f446