cleanup: fix gm's use of ErrorBitfield to be consistent (it's a bitfield, not an enum) Review URL: https://codereview.chromium.org/12640004
cleanup: fix gm's use of ErrorBitfield to be consistent (it's a bitfield, not an enum)
Review URL: https://codereview.chromium.org/12640004

csulmone/skia,csulmone/skia,csulmone/skia,csulmone/skia