Strip out the GWT dependencies

We are never going to get around to supporting GWT client side
execution of a database using HTML 5's offline SQLLite based
store.  So just rip this code out altogether.

Change-Id: I74795fc77afe088f7a020bcf261816976945c0d4
Signed-off-by: Shawn O. Pearce <sop@google.com>
8 files changed