tree da12411318d73122880c84e9099b5e8653fde845
parent b999b0cb0f6cb1e63d4f77dcf87fa05a33960cf2
author Daichi Hirono <hirono@google.com> 1445931666 +0900
committer Daichi Hirono <hirono@google.com> 1445933690 +0900

Remove fullpath from MtpDatabase.

If the remote MTP device is backed by typical file system, the file name
is unique among files in a directory. However, MTP protocol itself does
not guarantee the uniqueness of name so we cannot use fullpath as ID.

Instead of fullpath, we use artifical ID generated by MtpDatabase
itself. So we don't need to store fullpath in the database.

BUG=25162822

Change-Id: I06598ce631a3221ed72e11734dbdaefef4c6349c