Remove color space xform from GrTextureDomain & GrSimpleTextureEffect

Bug: skia:
Change-Id: I31435d334da28cce9bbc654c4b98746b03078897
Reviewed-on: https://skia-review.googlesource.com/61460
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
diff --git a/gm/texturedomaineffect.cpp b/gm/texturedomaineffect.cpp
index 03c2b96..3dd0847 100644
--- a/gm/texturedomaineffect.cpp
+++ b/gm/texturedomaineffect.cpp
@@ -123,7 +123,7 @@
                     GrPaint grPaint;
                     grPaint.setXPFactory(GrPorterDuffXPFactory::Get(SkBlendMode::kSrc));
                     auto fp = GrTextureDomainEffect::Make(
-                            proxy, nullptr, textureMatrices[tm],
+                            proxy, textureMatrices[tm],
                             GrTextureDomain::MakeTexelDomainForMode(texelDomains[d], mode), mode,
                             GrSamplerState::Filter::kNearest);