1 files changed, 2 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/heap/Heap.h b/Source/JavaScriptCore/heap/Heap.h
index 595e937ce..f3474f2ea 100644
--- a/Source/JavaScriptCore/heap/Heap.h
+++ b/Source/JavaScriptCore/heap/Heap.h
@@ -168,6 +168,8 @@ namespace JSC {
         void didAbandon(size_t);
 
         bool isPagedOut(double deadline);
+        bool isSafeToSweepStructures();
+        void didStartVMShutdown();
 
     private:
         friend class CodeBlock;