In SkDraw::drawRect, use SkPath for huge rects.

src/core/SkAAClip.h

Index: src/core/SkAAClip.h
diff --git a/src/core/SkAAClip.h b/src/core/SkAAClip.h
index 7b29ef142aa090951aa7c06f0ffbed5b7c257fcb..b6855b834074e34423bb8213a33ab9dd32d2a445 100644
--- a/src/core/SkAAClip.h
+++ b/src/core/SkAAClip.h
@@ -63,6 +63,7 @@ public:
     bool quickContains(const SkIRect& r) const {
         return this->quickContains(r.fLeft, r.fTop, r.fRight, r.fBottom);
     }
+    bool quickContains(const SkRect& r) const;
 
     const uint8_t* findRow(int y, int* lastYForRow = nullptr) const;
     const uint8_t* findX(const uint8_t data[], int x, int* initialCount = nullptr) const;