tree f938473c2ecd51d8cfdede8c2ae3404b37b60767
parent 0eaeb69d1c4849da8ab1df70b84e90837193df67
author Chris Craik <ccraik@google.com> 1337712846 -0700
committer Chris Craik <ccraik@google.com> 1337712846 -0700

Don't clear the functor at every draw

instead clear functors at invoke time, and let them detach themselves as needed.

bug:6511995
Change-Id: I9115fcadffb27eb850c1d1773c098d3d2e22788b