Chris Craik fa51a0e1ce Fix stencil mask usage in HWUI
bug:21588246

Ensure we always set the mask before clearing, and removes
some unneeded optimizations around mask usage in
debug (overdraw) mode.

Change-Id: I71ed06c16f8d9f158953d5aa160098514f0f7f00
2015-07-30 11:06:53 -07:00
..
2015-07-30 11:06:53 -07:00