Merge "PIP: Send KEYCODE_WINDOW to app first if PIP isn\'t exist" into nyc-dev am: bdc4700
am: 0f360d8

* commit '0f360d80adb6c16064b5717f552aa2704bcddb45':
  PIP: Send KEYCODE_WINDOW to app first if PIP isn't exist

Change-Id: I8990fc7505e8f66fe23309b96097909771af813d