tree db879c50a83eb3c3572ca6a8be62f4086b4a9b8a
parent d7ea658d6dc8d0128f56e4b5b216bf733898e79a
author Daichi Hirono <hirono@google.com> 1453107917 +0900
committer Daichi Hirono <hirono@google.com> 1454300881 +0900

Add launch notification for MTP devices.

The CL adds launch notification that are shown after MTP/PTP device is
connected to Android device. By tapping the notification, Users can
launch an applicaiton that can handle USB_DEVICE_ATTACHED intent of MTP
device.

BUG=26611224

Change-Id: I6fd179ccd436531dfff6ff9a50dc2b754c20f190