tunnel down texture-size-constraint to imagefilters

src/gpu/GrBlurUtils.h

Index: src/gpu/GrBlurUtils.h
diff --git a/src/gpu/GrBlurUtils.h b/src/gpu/GrBlurUtils.h
index 0fc77266b0024f006d1f89c314acabca20077bed..629bf74089d906a0255b6891cea56342da58d996 100644
--- a/src/gpu/GrBlurUtils.h
+++ b/src/gpu/GrBlurUtils.h
@@ -8,6 +8,8 @@
 #ifndef GrBlurUtils_DEFINED
 #define GrBlurUtils_DEFINED
 
+#include "GrTextureProvider.h"
+
 class GrClip;
 class GrContext;
 class GrDrawContext;
@@ -34,7 +36,8 @@ namespace GrBlurUtils {
                                 const SkMatrix& origViewMatrix,
                                 const SkMatrix* prePathMatrix,
                                 const SkIRect& clipBounds,
-                                bool pathIsMutable);
+                                bool pathIsMutable,
+                                GrTextureProvider::SizeConstraint);
 };
 
 #endif