am b59b1209: am 321f7fad: Making sure that there is no notification when focus changes from something to nothing.

Merge commit 'b59b120929f10c1501d27ebab2f69180868e9776'

* commit 'b59b120929f10c1501d27ebab2f69180868e9776':
  Making sure that there is no notification when focus changes from something to nothing.