It seems that #including a file in the same directory works without the directory being in INCLUDES, but https://codereview.chromium.org/
1631053003 #included DMGpuSupport.h from a test.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=
1657703002
Review URL: https://codereview.chromium.org/
1657703002
################################################################################
DM_INCLUDES = [
+ "dm",
"gm",
"src/codec",
"src/effects",