Consistent use of const for LookupResult.

src/objects.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 2266 matching lines @@
   // Migrates the given object to a map whose field representations are the
   // lowest upper bound of all known representations for that field.
   static void MigrateInstance(Handle<JSObject> instance);
 
   // Migrates the given object only if the target map is already available,
   // or returns an empty handle if such a map is not yet available.
   static Handle<Object> TryMigrateInstance(Handle<JSObject> instance);
 
   // Retrieve a value in a normalized object given a lookup result.
   // Handles the special representation of JS global objects.
-  Object* GetNormalizedProperty(LookupResult* result);
+  Object* GetNormalizedProperty(const LookupResult* result);
 
   // Sets the property value in a normalized object given a lookup result.
   // Handles the special representation of JS global objects.
   static void SetNormalizedProperty(Handle<JSObject> object,
-                                    LookupResult* result,
+                                    const LookupResult* result,
                                     Handle<Object> value);
 
   // Sets the property value in a normalized object given (key, value, details).
   // Handles the special representation of JS global objects.
   static void SetNormalizedProperty(Handle<JSObject> object,
                                     Handle<Name> key,
                                     Handle<Object> value,
                                     PropertyDetails details);
 
   static void OptimizeAsPrototype(Handle<JSObject> object);
@@ skipping 8460 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_