Move the contents of api-natives.js to c++

src/execution.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_EXECUTION_H_
 #define V8_EXECUTION_H_
 
 #include "src/handles.h"
 
 namespace v8 {
@@ skipping 80 matching lines @@
       Isolate* isolate, double time);
 
   // Create a new regular expression object from 'pattern' and 'flags'.
   MUST_USE_RESULT static MaybeHandle<JSRegExp> NewJSRegExp(
       Handle<String> pattern, Handle<String> flags);
 
   // Used to implement [] notation on strings (calls JS code)
   static Handle<Object> CharAt(Handle<String> str, uint32_t index);
 
   static Handle<Object> GetFunctionFor();
-  MUST_USE_RESULT static MaybeHandle<JSFunction> InstantiateFunction(
-      Handle<FunctionTemplateInfo> data);
-  MUST_USE_RESULT static MaybeHandle<JSObject> InstantiateObject(
-      Handle<ObjectTemplateInfo> data);
-  MUST_USE_RESULT static MaybeHandle<Object> ConfigureInstance(
-      Isolate* isolate,  Handle<Object> instance, Handle<Object> data);
   static Handle<String> GetStackTraceLine(Handle<Object> recv,
                                           Handle<JSFunction> fun,
                                           Handle<Object> pos,
                                           Handle<Object> is_global);
 
   // Get a function delegate (or undefined) for the given non-function
   // object. Used for support calling objects as functions.
   static Handle<Object> GetFunctionDelegate(Isolate* isolate,
                                             Handle<Object> object);
   MUST_USE_RESULT static MaybeHandle<Object> TryGetFunctionDelegate(
@@ skipping 157 matching lines @@
   friend class Isolate;
   friend class StackLimitCheck;
   friend class PostponeInterruptsScope;
 
   DISALLOW_COPY_AND_ASSIGN(StackGuard);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_EXECUTION_H_