Version 2.1.2.7...

src/heap.h

Index: src/heap.h
===================================================================
--- src/heap.h	(revision 4070)
+++ src/heap.h	(working copy)
@@ -632,8 +632,13 @@
   // parameter is true.
   static void CollectAllGarbage(bool force_compaction);
 
+  // Performs a full garbage collection if a context has been disposed
+  // since the last time the check was performed.
+  static void CollectAllGarbageIfContextDisposedDeprecated();
+
   // Notify the heap that a context has been disposed.
   static void NotifyContextDisposed();
+  static void NotifyContextDisposedDeprecated();
 
   // Utility to invoke the scavenger. This is needed in test code to
   // ensure correct callback for weak global handles.
@@ -907,6 +912,8 @@
 
   // For keeping track of context disposals.
   static int contexts_disposed_;
+  static bool context_disposed_use_deprecated_heuristic_;
+  static bool context_disposed_deprecated_pending_;
 
 #if defined(V8_TARGET_ARCH_X64)
   static const int kMaxObjectSizeInNewSpace = 512*KB;