Remove color space xform support from SkSL

Bug: skia:
Change-Id: Ia50c1f750e4626211f012ae7543db126b10134c3
Reviewed-on: https://skia-review.googlesource.com/61906
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
diff --git a/src/gpu/GrTextureMaker.cpp b/src/gpu/GrTextureMaker.cpp
index cc3d490..822d214 100644
--- a/src/gpu/GrTextureMaker.cpp
+++ b/src/gpu/GrTextureMaker.cpp
@@ -7,6 +7,7 @@
 
 #include "GrTextureMaker.h"
 
+#include "GrColorSpaceXform.h"
 #include "GrContext.h"
 #include "GrGpu.h"
 #include "GrResourceProvider.h"