Add destination color space to shader ContextRec

BUG=skia:

Change-Id: Ib1920fffd5735ad54a5b785bbc2676ea240bdbfa
Reviewed-on: https://skia-review.googlesource.com/5611
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Brian Osman <brianosman@google.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/include/core/SkShader.h b/include/core/SkShader.h
index 9e05a38899..cafeedd0d1 100644
--- a/include/core/SkShader.h
+++ b/include/core/SkShader.h
@@ -116,16 +116,18 @@ public:
         };
 
         ContextRec(const SkPaint& paint, const SkMatrix& matrix, const SkMatrix* localM,
-                   DstType dstType)
+                   DstType dstType, SkColorSpace* dstColorSpace)
             : fPaint(&paint)
             , fMatrix(&matrix)
             , fLocalMatrix(localM)
-            , fPreferredDstType(dstType) {}
+            , fPreferredDstType(dstType)
+            , fDstColorSpace(dstColorSpace) {}
 
         const SkPaint*  fPaint;            // the current paint associated with the draw
         const SkMatrix* fMatrix;           // the current matrix in the canvas
         const SkMatrix* fLocalMatrix;      // optional local matrix
         const DstType   fPreferredDstType; // the "natural" client dest type
+        SkColorSpace*   fDstColorSpace;    // the color space of the dest surface (if any)
     };
 
     class Context : public ::SkNoncopyable {