Upgrade V8 to version 4.9.385.28
https://chromium.googlesource.com/v8/v8/+/4.9.385.28
FPIIM-449
Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/src/ast/ast-numbering.h b/src/ast/ast-numbering.h
new file mode 100644
index 0000000..0ac1ef2
--- /dev/null
+++ b/src/ast/ast-numbering.h
@@ -0,0 +1,25 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_AST_AST_NUMBERING_H_
+#define V8_AST_AST_NUMBERING_H_
+
+namespace v8 {
+namespace internal {
+
+// Forward declarations.
+class FunctionLiteral;
+class Isolate;
+class Zone;
+
+namespace AstNumbering {
+// Assign type feedback IDs and bailout IDs to an AST node tree.
+//
+bool Renumber(Isolate* isolate, Zone* zone, FunctionLiteral* function);
+}
+
+} // namespace internal
+} // namespace v8
+
+#endif // V8_AST_AST_NUMBERING_H_