SkClipOp is an enum class now

cc/proto/skia_conversions_unittest.cc

Index: cc/proto/skia_conversions_unittest.cc
diff --git a/cc/proto/skia_conversions_unittest.cc b/cc/proto/skia_conversions_unittest.cc
index 7e3b6d0294f485537a890c71bdafb76b2bcf7313..c6f43b6fefd82829267d3854959073faef3c75f0 100644
--- a/cc/proto/skia_conversions_unittest.cc
+++ b/cc/proto/skia_conversions_unittest.cc
@@ -22,8 +22,8 @@ TEST(SkiaProtoConversionsTest, SerializeDeserializeSkClipOp) {
   // as skia constricts the valid ops for clipping
   // https://bugs.chromium.org/p/skia/issues/detail?id=3191
   const SkClipOp ops[] = {
-      kDifference_SkClipOp, kIntersect_SkClipOp,         kUnion_SkClipOp,
-      kXOR_SkClipOp,        kReverseDifference_SkClipOp, kReplace_SkClipOp,
+      SkClipOp::kDifference, SkClipOp::kIntersect,         SkClipOp::kUnion,
+      SkClipOp::kXOR,        SkClipOp::kReverseDifference, SkClipOp::kReplace,
   };
   for (SkClipOp op : ops) {
     EXPECT_EQ(op, SkClipOpFromProto(SkClipOpToProto(op)));