Made shadows blurry (thru implementing variance mapping)

src/core/SkRecorder.cpp

Index: src/core/SkRecorder.cpp
diff --git a/src/core/SkRecorder.cpp b/src/core/SkRecorder.cpp
index caa9bb58c32acfd7590abe2b7cddc92869e48806..214b075ce7ca3f01aee2506af60b45fd1d0e6c09 100644
--- a/src/core/SkRecorder.cpp
+++ b/src/core/SkRecorder.cpp
@@ -303,15 +303,16 @@ void SkRecorder::onDrawPicture(const SkPicture* pic, const SkMatrix* matrix, con
     }
 }
 
-void SkRecorder::onDrawShadowedPicture(const SkPicture* pic,
-                                       const SkMatrix* matrix,
-                                       const SkPaint* paint) {
+void SkRecorder::onDrawShadowedPicture(const SkPicture* pic, const SkMatrix* matrix,
+                                       const SkPaint* paint, const SkShadowParams& params) {
     if (fDrawPictureMode == Record_DrawPictureMode) {
         fApproxBytesUsedBySubPictures += SkPictureUtils::ApproximateBytesUsed(pic);
         APPEND(DrawShadowedPicture, this->copy(paint),
                                     sk_ref_sp(pic),
-                                    matrix ? *matrix : SkMatrix::I());
+                                    matrix ? *matrix : SkMatrix::I(),
+                                    params);
     } else {
+        // TODO update pic->playback(this) to draw the shadowed pic
         SkASSERT(fDrawPictureMode == Playback_DrawPictureMode);
         SkAutoCanvasMatrixPaint acmp(this,  matrix, paint, pic->cullRect());
         pic->playback(this);