- Refactor the isolate callback mechanism to also include creation of the

vm/isolate_win.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/assert.h"
 #include "vm/globals.h"
 #include "vm/isolate.h"
 
 namespace dart {
 
 DWORD isolate_key = TLS_OUT_OF_INDEXES;
 
 
 void Isolate::SetCurrent(Isolate* current) {
   ASSERT(isolate_key != TLS_OUT_OF_INDEXES);
   BOOL result = TlsSetValue(isolate_key, current);
   if (!result) {
     FATAL("TlsSetValue failed");
   }
 }
 
 
-// Empty isolate init callback which is registered before VM isolate creation.
-static void* VMIsolateInitCallback(void* data) {
-  return reinterpret_cast<void*>(1);
-}
-
-
 void Isolate::InitOnce() {
   ASSERT(isolate_key == TLS_OUT_OF_INDEXES);
   isolate_key = TlsAlloc();
   if (isolate_key == TLS_OUT_OF_INDEXES) {
     FATAL("TlsAlloc failed");
   }
-  init_callback_ = VMIsolateInitCallback;
+  create_callback_ = NULL;
 }
 
 }  // namespace dart