change isNestedRect to isNestedFillRect

src/core/SkMaskFilter.cpp

Index: src/core/SkMaskFilter.cpp
diff --git a/src/core/SkMaskFilter.cpp b/src/core/SkMaskFilter.cpp
index 54a22fc90056fdfa85f12653ee712532ca9c9e05..5e20c151f611b01c9f1626d5740987118a864035 100644
--- a/src/core/SkMaskFilter.cpp
+++ b/src/core/SkMaskFilter.cpp
@@ -208,7 +208,7 @@ static void draw_nine(const SkMask& mask, const SkIRect& outerR, const SkIPoint&
 }
 
 static int countNestedRects(const SkPath& path, SkRect rects[2]) {
-    if (path.isNestedRects(rects)) {
+    if (path.isNestedFillRects(rects)) {
         return 2;
     }
     return path.isRect(&rects[0]);