Merge 6168:6800 from bleeding_edge to experimental/gc branch.

src/zone-inl.h

Index: src/zone-inl.h
===================================================================
--- src/zone-inl.h	(revision 6800)
+++ src/zone-inl.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright 2006-2008 the V8 project authors. All rights reserved.
+// 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:
@@ -47,6 +47,7 @@
 
   // Check that the result has the proper alignment and return it.
   ASSERT(IsAddressAligned(result, kAlignment, 0));
+  allocation_size_ += size;
   return reinterpret_cast<void*>(result);
 }