Make impl/memory have an AppID.

Make impl/memory have an AppID.

This associates an immutable AppID with the datastoreData object (e.g. the thing
that actually holds the data). It gets rid of the hard-coded globalAppID hack.

R=dnj@chromium.org, estaab@chromium.org, maruel@chromium.org, tandrii@chromium.org, vadimsh@chromium.org
BUG=

Committed: https://github.com/luci/gae/commit/ceaf368d0c901794286120efdb98974c47b8ddc0

[Vadim Sh., 2015-09-29 19:52:28]

lgtm

https://codereview.chromium.org/1369353003/diff/1/impl/memory/datastore_query.go
File impl/memory/datastore_query.go (right):

https://codereview.chromium.org/1369353003/diff/1/impl/memory/datastore_query...
impl/memory/datastore_query.go:105: // GetBinaryBounds gets the binary encoding
of the upper and lower bounds of
strictly speaking this is not a part of the CL, but whatever

[iannucci, 2015-09-29 20:04:57]

https://codereview.chromium.org/1369353003/diff/1/impl/memory/datastore_query.go
File impl/memory/datastore_query.go (right):

https://codereview.chromium.org/1369353003/diff/1/impl/memory/datastore_query...
impl/memory/datastore_query.go:105: // GetBinaryBounds gets the binary encoding
of the upper and lower bounds of
On 2015/09/29 at 19:52:28, Vadim Sh. wrote:
> strictly speaking this is not a part of the CL, but whatever

Oh, yeah... I forgot to remark that it had merge conflicts, which is why I
included it.

[iannucci, 2015-09-29 20:05:00]

The CQ bit was checked by iannucci@chromium.org

[commit-bot: I haz the power, 2015-09-29 20:05:14]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1369353003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1369353003/1

[commit-bot: I haz the power, 2015-09-29 20:07:02]

Committed patchset #1 (id:1) as
https://github.com/luci/gae/commit/ceaf368d0c901794286120efdb98974c47b8ddc0