Batched implementation of drawLattice() for GPU

src/gpu/batches/GrNinePatch.h

Index: src/gpu/batches/GrNinePatch.h
diff --git a/src/gpu/batches/GrNinePatch.h b/src/gpu/batches/GrNinePatch.h
index 0a4ffd6e03aaae6b3e40335152b0ba4c9579e86b..02664c6449e8e38fff7ff3a55f8b5eccc9bc4100 100644
--- a/src/gpu/batches/GrNinePatch.h
+++ b/src/gpu/batches/GrNinePatch.h
@@ -9,16 +9,18 @@
 #define GrNinePatch_DEFINED
 
 #include "GrColor.h"
+#include "SkCanvas.h"
 
 class GrDrawBatch;
 class SkBitmap;
+class SkLatticeIter;
 class SkMatrix;
 struct SkIRect;
 struct SkRect;
 
 namespace GrNinePatch {
 GrDrawBatch* CreateNonAA(GrColor color, const SkMatrix& viewMatrix, int imageWidth, int imageHeight,
-                         const SkIRect& center, const SkRect& dst);
+                         std::unique_ptr<SkLatticeIter> iter, const SkRect& dst);
 };
 
 #endif