add alternative to isRect named asRect

src/core/SkPath.cpp

Index: src/core/SkPath.cpp
diff --git a/src/core/SkPath.cpp b/src/core/SkPath.cpp
index 6692a0f94ed134b996b0b5ff28cb8a2e7f0bfb03..442b95b90ae865b25af16ea2917d3e032f1e953c 100644
--- a/src/core/SkPath.cpp
+++ b/src/core/SkPath.cpp
@@ -504,6 +504,14 @@ bool SkPath::isRectContour(bool allowPartial, int* currVerb, const SkPoint** pts
     return result;
 }
 
+SkPath::PathAsRect SkPath::asRect(Direction* direction) const {
+    SK_COMPILE_ASSERT(0 == kNone_PathAsRect, path_as_rect_mismatch);
+    SK_COMPILE_ASSERT(1 == kStroke_PathAsRect, path_as_rect_mismatch);
+    SK_COMPILE_ASSERT(2 == kFill_PathAsRect, path_as_rect_mismatch);
+    bool isClosed = false;
+    return (PathAsRect) (isRect(&isClosed, direction) + isClosed);
+}
+
 bool SkPath::isRect(SkRect* rect) const {
     SkDEBUGCODE(this->validate();)
     int currVerb = 0;