Also, fix regression...don't show "internal storage" option in Downloads.
All other modes, fix inconsistencies in presentation of
internal-storage/new-windows commands by eliminating launch mode inference.
Update VolumeInfo and MTP provider to send correct launch mode extra.
Bug: 28691735,28695347
Change-Id: Ic480925f4c8f1beee4da104a2259c1ce5f28a6a1
Previously when tapping the MTP devce notification, MtpDocumentsProvider
opens home direcotry in Files app. The CL adds data URI of connected
device to the intent so that MtpDocumentsProvider can open the connected
device's root in Files app.
BUG=26611224
Change-Id: I97ecd6669852cd2fc875294cbcbf5660fbfaa0da
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
To show the application chooser for the UsbManager.ACTION_USB_DEVICE_ATTACHED
intent, the intent should be received by activity. The activity has NoDisplay
theme and immediately terminate after routing intent to MtpDocumentsService.
BUG=20274999
Change-Id: I2080ea433b1657dd68640681664adbf92d1d30e9