tree ae3dcfd6d52808f0d1cb7b98452da52f5daf3476
parent 4bfdbc3e3e6c29c288311dca73719fd827c1e012
author Raja Daoud <rdaoud@google.com> 1436583742 -0700
committer Raja Daoud <rdaoud@google.com> 1436583746 -0700

syncbase/vsync: bootstrap sync metadata for SyncGroup

Add the bootstrapping of sync metadata when a SyncGroup is created or
joined.  It notifies sync, through the watcher, of pre-existing database
entries that match the SyncGroup prefixes.  Such entries must be added
to the sync metadata (DAG & logs) at their current versions.

Change-Id: I37b4277a370fb31c520bbb858664e0ad078cce74