Various API changes

src/objects.h

 // Copyright 2006-2008 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 639 matching lines @@
   // Oddball testing.
   INLINE(bool IsUndefined());
   INLINE(bool IsTheHole());
   INLINE(bool IsNull());
   INLINE(bool IsTrue());
   INLINE(bool IsFalse());
 
   // Extract the number.
   inline double Number();
 
+  inline bool HasSpecificClassOf(String* name);
+
   Object* ToObject();             // ECMA-262 9.9.
   Object* ToBoolean();            // ECMA-262 9.2.
 
   // Convert to a JSObject if needed.
   // global_context is used when creating wrapper object.
   Object* ToObject(Context* global_context);
 
   // Converts this to a Smi if possible.
   // Failure is returned otherwise.
   inline Object* ToSmi();
@@ skipping 3409 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_