Revert 247831 "Use the proper name for the app info protobuf to ..."

Revert 247831 "Use the proper name for the app info protobuf to ..."
It seems to be causing sync to fail for the official build on a fresh directory.

> Use the proper name for the app info protobuf to mach the sync server
> 
> BUG=339094
> 
> Review URL: https://codereview.chromium.org/149723003

TBR=petewil@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=248568

[Pete Williamson, 2014-02-03 20:42:06]

Committed patchset #1 manually as r248568.

[Pete Williamson, 2014-02-03 20:44:11]

Submitted manually via drover.

Word from the tester is that this appears to break sync for a fresh install of
an official build, backing out this change while we investigate.

RLarocque, please take a look.

[rlarocque, 2014-02-03 20:52:51]

On 2014/02/03 20:44:11, Pete Williamson wrote:
> Submitted manually via drover.
> 
> Word from the tester is that this appears to break sync for a fresh install of
> an official build, backing out this change while we investigate.
> 
> RLarocque, please take a look.

That sounds odd.  Was there no other way to fix this?  Could you have disabled
the data type instead?

LGTM for now if it fixes the crash.

[Pete Williamson, 2014-02-03 21:11:52]

On 2014/02/03 20:52:51, rlarocque wrote:
> On 2014/02/03 20:44:11, Pete Williamson wrote:
> > Submitted manually via drover.
> > 
> > Word from the tester is that this appears to break sync for a fresh install
of
> > an official build, backing out this change while we investigate.
> > 
> > RLarocque, please take a look.
> 
> That sounds odd.  Was there no other way to fix this?  Could you have disabled
> the data type instead?
> 
> LGTM for now if it fixes the crash.

It is a bit odd.  Zea@ had already checked in something to disable the datatype,
so this should not be necessary (in fact, this should cause a probem if the
datatype was not turned off.  dmascarenhas@etouch.net is reporting (by doing a
bisect, I think) that this fix seems to cause a bug with sync not working at all
on a clean install of chrome from the official build.  

I reverted the change in the hopes that it fixes the problem, but we will need
to do more testing to make sure.

[Pete Williamson, 2014-02-03 21:12:18]

Adding dmascarenhas@etouch.net to the thread.