Made shadows blurry (thru implementing variance mapping)

src/core/SkRecorder.h

Index: src/core/SkRecorder.h
diff --git a/src/core/SkRecorder.h b/src/core/SkRecorder.h
index 9f8824f85aad4c6f4db77f89f1114d4e2e3b0c5f..6892894927d22ac9db2bf667cbebf5f4fe01595b 100644
--- a/src/core/SkRecorder.h
+++ b/src/core/SkRecorder.h
@@ -141,11 +141,13 @@ public:
 #ifdef SK_EXPERIMENTAL_SHADOWING
     void onDrawShadowedPicture(const SkPicture*,
                                const SkMatrix*,
-                               const SkPaint*) override;
+                               const SkPaint*,
+                               const SkShadowParams& params) override;
 #else
     void onDrawShadowedPicture(const SkPicture*,
                                const SkMatrix*,
-                               const SkPaint*);
+                               const SkPaint*,
+                               const SkShadowParams& params);
 #endif
 
     void onDrawAnnotation(const SkRect&, const char[], SkData*) override;