Add a faster API for creating v8::Integer objects

include/v8.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1366 matching lines @@
 };
 
 
 /**
  * A JavaScript value representing a signed integer.
  */
 class Integer : public Number {
  public:
   V8EXPORT static Local<Integer> New(int32_t value);
   V8EXPORT static Local<Integer> NewFromUnsigned(uint32_t value);
+  V8EXPORT static Local<Integer> New(int32_t value, Isolate*);
+  V8EXPORT static Local<Integer> NewFromUnsigned(uint32_t value, Isolate*);
   V8EXPORT int64_t Value() const;
   static inline Integer* Cast(v8::Value* obj);
  private:
   V8EXPORT Integer();
   V8EXPORT static void CheckCast(v8::Value* obj);
 };
 
 
 /**
  * A JavaScript value representing a 32-bit signed integer.
@@ skipping 3257 matching lines @@
 
 
 }  // namespace v8
 
 
 #undef V8EXPORT
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_