sk_sp for SkCanvas::drawAnnotation()

include/core/SkCanvas.h

Index: include/core/SkCanvas.h
diff --git a/include/core/SkCanvas.h b/include/core/SkCanvas.h
index 59f97e9665f3b6428fba8ffb92137e2a5cf8c553..90467771ce372ea99ba94d91e14beabf167d6fab 100644
--- a/include/core/SkCanvas.h
+++ b/include/core/SkCanvas.h
@@ -1141,6 +1141,9 @@ public:
      *  a picture or drawing to a PDF document) will pass on this information.
      */
     void drawAnnotation(const SkRect&, const char key[], SkData* value);
+    void drawAnnotation(const SkRect& rect, const char key[], const sk_sp<SkData>& value) {
+        this->drawAnnotation(rect, key, value.get());
+    }
 
     //////////////////////////////////////////////////////////////////////////
 #ifdef SK_INTERNAL