Swap source and destination transfer objects.

It will be better to have the object that moves layout parameters to
animation on the layout side, and the object that moves animation
parameters back to layout on the animation side. That way we can
do partial filling of these objects without calling across. We
may never do partial draining of these objects.

Change-Id: I88826fa97350f96e309beef386885f55a9a73305
4 files changed