Only expose isConvex on path publicly.

Subsequent CLs can work on combining convexity and direction

Bug: skia:10670
Change-Id: Ia44769ea88ffd99a56d4c6729a80a2044e790ec2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/313837
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
diff --git a/src/gpu/GrTestUtils.cpp b/src/gpu/GrTestUtils.cpp
index e877c7c..d60a358 100644
--- a/src/gpu/GrTestUtils.cpp
+++ b/src/gpu/GrTestUtils.cpp
@@ -230,7 +230,7 @@
         gPath[2].lineTo(-50.0f,  31.0f);
 
         for (size_t i = 0; i < SK_ARRAY_COUNT(gPath); i++) {
-            SkASSERT(SkPathConvexityType::kConvex == gPath[i].getConvexityType());
+            SkASSERT(gPath[i].isConvex());
         }
     }