diff -r 0998a43cc155 -r ca99a81745fe src/Zone.h
--- a/src/Zone.h	Sat Dec 29 00:55:38 2012 -0800
+++ b/src/Zone.h	Tue Jan 01 15:34:07 2013 -0800
@@ -38,6 +38,7 @@
 class ArrayMap;
 class Exception;
 class NativeTable;
+class PackageCache;
 
 class Zone
 {
@@ -54,6 +55,7 @@
     StringPool *symbols_;
     GlobalRoots *globalRoots_;
     NativeTable *nativeTable_;
+    PackageCache *packages_;
 
     // Root list.
     Local<Object> *lastLocalRoot_;
@@ -129,6 +131,9 @@
     NativeTable *nativeTable() {
         return nativeTable_;
     }
+    PackageCache *packages() {
+        return packages_;
+    }
 
     String *makeSymbol(const char *string, size_t length);
     String *makeSymbol(const char *string);
@@ -150,6 +155,10 @@
     void setPublicFunctionListener(Ke::IPublicFunctionListener *listener);
     void registerPublic(Handle<Function> fun);
     void unregisterPublic(Handle<Function> fun);
+
+    // Helpers that report OOM.
+    void *malloc(size_t size);
+    void *realloc(void *ptr, size_t size);
 };
 
 // In a multi-threaded system, this would be a TLS variable.