[Isolates]...

src/runtime.cc

 // Copyright 2006-2009 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 6981 matching lines @@
 
 
 static Object* Runtime_StackOverflow(Arguments args) {
   NoHandleAllocation na;
   return Top::StackOverflow();
 }
 
 
 static Object* Runtime_StackGuard(Arguments args) {
   ASSERT(args.length() == 1);
-
+  Isolate* isolate = Isolate::Current();
   // First check if this is a real stack overflow.
-  if (StackGuard::IsStackOverflow()) {
+  if (isolate->stack_guard()->IsStackOverflow()) {
     return Runtime_StackOverflow(args);
   }
 
   return Execution::HandleStackGuardInterrupt();
 }
 
 
 // NOTE: These PrintXXX functions are defined for all builds (not just
 // DEBUG builds) because we may want to be able to trace function
 // calls in all modes.
@@ skipping 927 matching lines @@
   Handle<Object> callback = args.at<Object>(0);
   Handle<Object> data = args.at<Object>(1);
   Debugger::SetEventListener(callback, data);
 
   return HEAP->undefined_value();
 }
 
 
 static Object* Runtime_Break(Arguments args) {
   ASSERT(args.length() == 0);
-  StackGuard::DebugBreak();
-  return HEAP->undefined_value();
+  Isolate* isolate = Isolate::Current();
+  isolate->stack_guard()->DebugBreak();
+  return isolate->heap()->undefined_value();
 }
 
 
 static Object* DebugLookupResultValue(Object* receiver, String* name,
                                       LookupResult* result,
                                       bool* caught_exception) {
   Object* value;
   switch (result->type()) {
     case NORMAL:
       value = result->holder()->GetNormalizedProperty(result);
@@ skipping 2344 matching lines @@
   } else {
     // Handle last resort GC and make sure to allow future allocations
     // to grow the heap without causing GCs (if possible).
     Counters::gc_last_resort_from_js.Increment();
     Heap::CollectAllGarbage(false);
   }
 }
 
 
 } }  // namespace v8::internal