Update V8 to r6387 as required by WebKit r76408
Change-Id: Icfc5385b0996bd592f8b1ac8cbb44767ee09f1f6
diff --git a/src/zone.cc b/src/zone.cc
index 01df450..f8dbaab 100644
--- a/src/zone.cc
+++ b/src/zone.cc
@@ -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:
@@ -38,6 +38,7 @@
Address Zone::limit_ = 0;
int Zone::zone_excess_limit_ = 256 * MB;
int Zone::segment_bytes_allocated_ = 0;
+unsigned Zone::allocation_size_ = 0;
bool AssertNoZoneAllocation::allow_allocation_ = true;