tree c93d4734b3cbe4836dd609dc2461ddc198cfcaad
parent 8ef7f717c59d95e2124dbeaf250fe76452085dfc
author Adam Cohen <adamcohen@google.com> 1353119291 -0800
committer Adam Cohen <adamcohen@google.com> 1353368552 -0800

Refactoring push reordering (issue 7139335)

-> This new approach is actually correct in emulating cascaded  pushing of
   items left, right, up and down.
-> Takes care of a couple crashes and some instances where reordering
   was not doing the right thing.

Change-Id: I016120e62f5d6fa1a2a6289c3badcb6ec230b2a3