Update Files

v8/include/v8-proxy.h

@@ -0,0 +1,50 @@
+
+// Copyright 2021 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 INCLUDE_V8_PROXY_H_
+#define INCLUDE_V8_PROXY_H_
+
+#include "v8-context.h"       // NOLINT(build/include_directory)
+#include "v8-local-handle.h"  // NOLINT(build/include_directory)
+#include "v8-object.h"        // NOLINT(build/include_directory)
+#include "v8config.h"         // NOLINT(build/include_directory)
+
+namespace v8 {
+
+class Context;
+
+/**
+ * An instance of the built-in Proxy constructor (ECMA-262, 6th Edition,
+ * 26.2.1).
+ */
+class V8_EXPORT Proxy : public Object {
+ public:
+  Local<Value> GetTarget();
+  Local<Value> GetHandler();
+  bool IsRevoked() const;
+  void Revoke();
+
+  /**
+   * Creates a new Proxy for the target object.
+   */
+  static MaybeLocal<Proxy> New(Local<Context> context,
+                               Local<Object> local_target,
+                               Local<Object> local_handler);
+
+  V8_INLINE static Proxy* Cast(Value* value) {
+#ifdef V8_ENABLE_CHECKS
+    CheckCast(value);
+#endif
+    return static_cast<Proxy*>(value);
+  }
+
+ private:
+  Proxy();
+  static void CheckCast(Value* obj);
+};
+
+}  // namespace v8
+
+#endif  // INCLUDE_V8_PROXY_H_