tree afae0143659f5371cb3f2e00b3f590d3401dfbc0
parent d113c2721180bc0fe0da07950a4326e7bc4f5c3a
author Jackson Toeniskoetter <jackdt@google.com> 1774993208 -0700
committer Jackson Toeniskoetter <jackdt@google.com> 1775083058 -0700

In ViewFilter, if a revision cannot be found then throw an exception
instead of returning null.

Change-Id: I9c00409c67688d319f6c440afa4ad73fb5ecb7a9