1 files changed, 6 insertions, 1 deletions
diff --git a/deps/v8/src/zone.h b/deps/v8/src/zone.h
index 2ca3c4d369..420afc23f4 100644
--- a/deps/v8/src/zone.h
+++ b/deps/v8/src/zone.h
@@ -1,4 +1,4 @@
-// Copyright 2011 the V8 project authors. All rights reserved.
+// 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:
@@ -29,6 +29,10 @@
 #define V8_ZONE_H_
 
 #include "allocation.h"
+#include "checks.h"
+#include "globals.h"
+#include "list.h"
+#include "splay-tree.h"
 
 namespace v8 {
 namespace internal {
@@ -42,6 +46,7 @@ enum ZoneScopeMode {
 };
 
 class Segment;
+class Isolate;
 
 // The Zone supports very fast allocation of small chunks of
 // memory. The chunks cannot be deallocated individually, but instead