Fix --track_gc_object_stats option.

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 5289 matching lines @@
   // A map can never be used for both dictionary mode and fast mode JSObjects.
   // False by default and for HeapObjects that are not JSObjects.
   inline void set_dictionary_map(bool value);
   inline bool is_dictionary_map();
 
   // Tells whether the instance needs security checks when accessing its
   // properties.
   inline void set_is_access_check_needed(bool access_check_needed);
   inline bool is_access_check_needed();
 
+  // Returns true if map has an non-empty stub code cache.

[Hannes Payer (out of office), 2013/07/16 14:39:28]

"a non-empty stub..."

[rmcilroy_google, 2013/07/16 15:03:01]

Done.

+  inline bool has_code_cache();
+
   // [prototype]: implicit prototype object.
   DECL_ACCESSORS(prototype, Object)
 
   // [constructor]: points back to the function responsible for this map.
   DECL_ACCESSORS(constructor, Object)
 
   // [instance descriptors]: describes the object.
   DECL_ACCESSORS(instance_descriptors, DescriptorArray)
   inline void InitializeDescriptors(DescriptorArray* descriptors);
 
@@ skipping 4380 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_