tree 32e8aa42292958ec031dcc84b562ec720d51b9e8
parent 0c70f1701e264a0e79a14884f8396d2a2e4caacf
author Chiao Cheng <chiaocheng@google.com> 1363122369 -0700
committer Chiao Cheng <chiaocheng@google.com> 1365462614 -0700

Adding contacts delta api.

Updates and inserts can be detected through the use of a new timestamp
field in the contacts table.

Deletes can be detected by querying the new deleted_contacts table.

Bug: 8182147
Change-Id: I5c1e596f4e1aa58528afc29396f79cb4051e229c