[runtime] support new Proxy() instead of Proxy.create and install getPrototypeOf trap

src/factory.h

 // 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_FACTORY_H_
 #define V8_FACTORY_H_
 
 #include "src/isolate.h"
 #include "src/messages.h"
 #include "src/type-feedback-vector.h"
@@ skipping 459 matching lines @@
   Handle<JSMapIterator> NewJSMapIterator();
   Handle<JSSetIterator> NewJSSetIterator();
 
   // Creates a new JSIteratorResult object with the arguments {value} and
   // {done}.  Implemented according to ES6 section 7.4.7 CreateIterResultObject.
   Handle<JSIteratorResult> NewJSIteratorResult(Handle<Object> value,
                                                Handle<Object> done);
 
   // Allocates a Harmony proxy.
   Handle<JSProxy> NewJSProxy(Handle<JSReceiver> target,
-                             Handle<JSReceiver> handler,
-                             Handle<Object> prototype);
+                             Handle<JSReceiver> handler);
 
   // Allocates a Harmony function proxy.
   Handle<JSProxy> NewJSFunctionProxy(Handle<JSReceiver> target,
                                      Handle<JSReceiver> handler,
                                      Handle<JSReceiver> call_trap,
                                      Handle<Object> construct_trap,
                                      Handle<Object> prototype);
 
   // Reinitialize an JSGlobalProxy based on a constructor.  The object
   // must have the same size as objects allocated using the
@@ skipping 219 matching lines @@
 
   Handle<JSFunction> NewFunction(Handle<Map> map,
                                  Handle<String> name,
                                  MaybeHandle<Code> maybe_code);
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_FACTORY_H_