Cleanup entrypoints

javascript/src_native/Layout.hh

@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#pragma once
+
+struct Layout {
+  double left;
+  double right;
+
+  double top;
+  double bottom;
+
+  double width;
+  double height;
+};