Add just enough state changes from EXTERNAL (outside V8) to OTHER...

src/global-handles.cc

 // Copyright 2007-2008 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:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 135 matching lines @@
   void PostGarbageCollectionProcessing() {
     if (state_ != Node::PENDING) return;
     LOG(HandleEvent("GlobalHandle::Processing", handle().location()));
     void* par = parameter();
     state_ = NEAR_DEATH;
     set_parameter(NULL);
     // The callback function is resolved as late as possible to preserve old
     // behavior.
     WeakReferenceCallback func = callback();
     if (func != NULL) {
-      func(v8::Persistent<v8::Object>(ToApi<v8::Object>(handle())), par);
+      v8::Persistent<v8::Object> object = ToApi<v8::Object>(handle());
+      { // Leaving V8.

[Mads Ager (chromium), 2009/03/30 13:26:06]

This probably does not lint?

+        VMState state(EXTERNAL);
+        func(object, par);
+      }
     }
   }
 
   // Place the handle address first to avoid offset computation.
   Object* object_;  // Storage for object pointer.
 
   // Transition diagram:
   // NORMAL <-> WEAK -> PENDING -> NEAR_DEATH -> { NORMAL, WEAK, DESTROYED }
   enum State {
     NORMAL,      // Normal global handle.
@@ skipping 202 matching lines @@
 void GlobalHandles::RemoveObjectGroups() {
   List<ObjectGroup*>* object_groups = ObjectGroups();
   for (int i = 0; i< object_groups->length(); i++) {
     delete object_groups->at(i);
   }
   object_groups->Clear();
 }
 
 
 } }  // namespace v8::internal