Changed recording of heap stats on OOM to store data directly in local

src/heap.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 1087 matching lines @@
 
   friend class Factory;
   friend class DisallowAllocationFailure;
   friend class AlwaysAllocateScope;
   friend class LinearAllocationScope;
 };
 
 
 class HeapStats {
  public:
-  int new_space_size;
-  int new_space_capacity;
-  int old_pointer_space_size;
-  int old_pointer_space_capacity;
-  int old_data_space_size;
-  int old_data_space_capacity;
-  int code_space_size;
-  int code_space_capacity;
-  int map_space_size;
-  int map_space_capacity;
-  int cell_space_size;
-  int cell_space_capacity;
-  int lo_space_size;
-  int global_handle_count;
-  int weak_global_handle_count;
-  int pending_global_handle_count;
-  int near_death_global_handle_count;
-  int destroyed_global_handle_count;
+  int *start_marker;
+  int *new_space_size;
+  int *new_space_capacity;
+  int *old_pointer_space_size;
+  int *old_pointer_space_capacity;
+  int *old_data_space_size;
+  int *old_data_space_capacity;
+  int *code_space_size;
+  int *code_space_capacity;
+  int *map_space_size;
+  int *map_space_capacity;
+  int *cell_space_size;
+  int *cell_space_capacity;
+  int *lo_space_size;
+  int *global_handle_count;
+  int *weak_global_handle_count;
+  int *pending_global_handle_count;
+  int *near_death_global_handle_count;
+  int *destroyed_global_handle_count;
+  int *end_marker;
 };
 
 
 class AlwaysAllocateScope {
  public:
   AlwaysAllocateScope() {
     // We shouldn't hit any nested scopes, because that requires
     // non-handle code to call handle code. The code still works but
     // performance will degrade, so we want to catch this situation
     // in debug mode.
@@ skipping 481 matching lines @@
   }
   static TranscendentalCache* caches_[kNumberOfCaches];
   Element elements_[kCacheSize];
   Type type_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_HEAP_H_