Noticed that this is a bit out-out-date ever since these were
split into two types versus using the converters.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=150352102
This is probably best from a code-cleanliness perspective anyways,
but the rationale is that tightly coupling the resources to the
info responses was a straightjacket that required all status
values and fields to be directly available on the resource. With
this change, I already was able to get rid of the preMarshal()
hackery, and I will be able to get rid of cloneWithLinkedStatus()
and most of the contents of cloneProjectedAtTime() for non-domains.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=144252924
Before this CL, each contact and host was independently
loaded via the ReferenceUnion adapter. Since fields are
processed serially by JAXB, this means worst-case there
were 17 loads, best case 3 (the 3 required contacts) and
usual case 5-6 (some hosts). This CL reduces that to 1
datastore roundtrip in all cases.
A side effect of this CL is the further hollowing-out of
ReferenceUnion, since it no longer is involved in
marshalling at all.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=123712842
