Merge NewFunction and NewFunctionWithPrototype

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 "isolate.h"
 
 namespace v8 {
@@ skipping 458 matching lines @@
                                  InstanceType type,
                                  int instance_size,
                                  Handle<Code> code,
                                  bool force_initial_map);
   Handle<JSFunction> NewFunction(Handle<String> name,
                                  InstanceType type,
                                  int instance_size,
                                  Handle<Code> code,
                                  bool force_initial_map);
 
-  Handle<JSFunction> NewFunctionWithPrototype(Handle<String> name,
-                                              InstanceType type,
-                                              int instance_size,
-                                              Handle<JSObject> prototype,
-                                              Handle<Code> code,
-                                              bool force_initial_map);
-
   // Create a serialized scope info.
   Handle<ScopeInfo> NewScopeInfo(int length);
 
   // Create an External object for V8's external API.
   Handle<JSObject> NewExternal(void* value);
 
   // The reference to the Code object is stored in self_reference.
   // This allows generated code to reference its own Code object
   // by containing this handle.
   Handle<Code> NewCode(const CodeDesc& desc,
@@ skipping 200 matching lines @@
   // the string representation of the number.  Otherwise return undefined.
   Handle<Object> GetNumberStringCache(Handle<Object> number);
 
   // Update the cache with a new number-string pair.
   void SetNumberStringCache(Handle<Object> number, Handle<String> string);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_FACTORY_H_