[PATCH 1/4] windowscodecs/tests: Introduce PNG_COLOR_TYPE constants.

[Akihiro Sagawa]

Signed-off-by: Akihiro Sagawa 
---
 dlls/windowscodecs/tests/pngformat.c | 74 +++++++++++++++++++++++-------------
 1 file changed, 48 insertions(+), 26 deletions(-)