layers: Fix and re-enable layout checks.
authorMichael Lentine <mlentine@google.com>
Thu, 11 Feb 2016 15:37:48 +0000 (09:37 -0600)
committerTobin Ehlis <tobine@google.com>
Fri, 12 Feb 2016 00:51:39 +0000 (17:51 -0700)
commit67eabc555e4137cf58d1dac9967a1d2d462355c6
treed0da97e2539e1897c457b3d7468bc93e8c19eda8
parentc81d623d70f2ef929825335ebfc9a90153c5f8b1
layers: Fix and re-enable layout checks.

Handle layout transitions for subresources and re-enable layout validation.
layers/draw_state.cpp
layers/draw_state.h