abstract name of clipping ops, to transtion to a more restricted set

tests/SkLiteDLTest.cpp

Index: tests/SkLiteDLTest.cpp
diff --git a/tests/SkLiteDLTest.cpp b/tests/SkLiteDLTest.cpp
index 70a9077f5952a888dabe46e238f6ddb4284318bc..f3fccc85422a1f6d47fa819aa8a00852cd143294 100644
--- a/tests/SkLiteDLTest.cpp
+++ b/tests/SkLiteDLTest.cpp
@@ -13,7 +13,7 @@ DEF_TEST(SkLiteDL_basics, r) {
     sk_sp<SkLiteDL> p { SkLiteDL::New({2,2,3,3}) };
 
     p->save();
-        p->clipRect(SkRect{2,3,4,5}, SkRegion::kIntersect_Op, true);
+        p->clipRect(SkRect{2,3,4,5}, SkCanvas::kIntersect_Op, true);
         p->drawRect(SkRect{0,0,9,9}, SkPaint{});
     p->restore();
 }
@@ -27,7 +27,7 @@ DEF_TEST(SkLiteRecorder, r) {
     rec.reset(p.get());
 
     c->save();
-        c->clipRect(SkRect{2,3,4,5}, SkRegion::kIntersect_Op, true);
+        c->clipRect(SkRect{2,3,4,5}, SkCanvas::kIntersect_Op, true);
         c->drawRect(SkRect{0,0,9,9}, SkPaint{});
     c->restore();
 }