tree 634cabee64ba3a8d284f279607c7fe1b7ddc37d4
parent c2a110d501e7755ff4e163254538baccec8aa32f
author Ivan Frade <ifrade@google.com> 1554763863 -0700
committer David Pursehouse <dpursehouse@collab.net> 1554966479 +0900

VisibilityCache: Use RefDatabase.getRefsByPrefix

Replace manual filtering of the refs with calls to getRefsByPrefix().

This should delay reading all references as much as possible, although
the real benefit depends on the RefDatabase implemention.

Change-Id: I3934b4ce4047f2f5a2e9a8288616e8c2f912ab00