Explicitly declare temporary cooked frames state

src/top.h

 // Copyright 2006-2008 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 22 matching lines @@
 namespace v8 {
 namespace internal {
 
 
 #define RETURN_IF_SCHEDULED_EXCEPTION() \
   if (Top::has_scheduled_exception()) return Top::PromoteScheduledException()
 
 // Top has static variables used for JavaScript execution.
 
 class SaveContext;  // Forward declaration.
+class ThreadVisitor;  // Defined in v8threads.h
 
 class ThreadLocalTop BASE_EMBEDDED {
  public:
   // Initialize the thread data.
   void Initialize();
 
   // Get the top C++ try catch handler or NULL if none are registered.
   //
   // This method is not guarenteed to return an address that can be
   // used for comparison with addresses into the JS stack.  If such an
@@ skipping 259 matching lines @@
   // Out of resource exception helpers.
   static Failure* StackOverflow();
   static Failure* TerminateExecution();
 
   // Administration
   static void Initialize();
   static void TearDown();
   static void Iterate(ObjectVisitor* v);
   static void Iterate(ObjectVisitor* v, ThreadLocalTop* t);
   static char* Iterate(ObjectVisitor* v, char* t);
+  static void IterateThread(ThreadVisitor* v);
+  static void IterateThread(ThreadVisitor* v, char* t);
 
   // Returns the global object of the current context. It could be
   // a builtin object, or a js global object.
   static Handle<GlobalObject> global() {
     return Handle<GlobalObject>(context()->global());
   }
 
   // Returns the global proxy object of the current context.
   static Object* global_proxy() {
     return context()->global_proxy();
@@ skipping 114 matching lines @@
 
 class ExecutionAccess BASE_EMBEDDED {
  public:
   ExecutionAccess();
   ~ExecutionAccess();
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_TOP_H_