Reenable map collection.

src/objects.cc

 // Copyright 2011 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 2880 matching lines @@
   } else {
     // Set the new map first to satify the elements type assert in
     // set_elements().
     Object* new_map;
     MaybeObject* maybe = map()->GetSlowElementsMap();
     if (!maybe->ToObject(&new_map)) return maybe;
     set_map(Map::cast(new_map));
     set_elements(dictionary);
   }
 
-  old_map->GetHeap()->isolate()->counters()->elements_to_dictionary()->Increment();
+  old_map->GetHeap()->isolate()->counters()->elements_to_dictionary()->
+      Increment();
 
 #ifdef DEBUG
   if (FLAG_trace_normalization) {
     PrintF("Object elements have been normalized:\n");
     Print();
   }
 #endif
 
   ASSERT(HasDictionaryElements() || HasDictionaryArgumentsElements());
   return dictionary;
@@ skipping 8801 matching lines @@
   if (break_point_objects()->IsUndefined()) return 0;
   // Single beak point.
   if (!break_point_objects()->IsFixedArray()) return 1;
   // Multiple break points.
   return FixedArray::cast(break_point_objects())->length();
 }
 #endif
 
 
 } }  // namespace v8::internal