tree 80a5ecb7718e7c0d43128f9d0ca62cafd259a312
parent 1a647647f8db448c5c7a28802a86e3906351525a
author Dave Borowitz <dborowitz@google.com> 1526415511 -0700
committer Dave Borowitz <dborowitz@google.com> 1526505606 -0700

Minor improvements to ProtoCacheSerializers#toByteArray

Don't limit the recommendation to cache keys; encoding values
deterministically is also useful, particularly for tests.

Add the exception cause when encoding fails.

Change-Id: I7a17a318e73a085cd97e74e22b3a855279904a70