[Isolates] Fixing Win32 compile and running tests failure.

src/isolate.cc

 // Copyright 2006-2010 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 267 matching lines @@
   name##_ = (initial_value);
   ISOLATE_INIT_LIST(ISOLATE_INIT_EXECUTE)
 #undef ISOLATE_INIT_EXECUTE
 
 #define ISOLATE_INIT_ARRAY_EXECUTE(type, name, length)                         \
   memset(name##_, 0, sizeof(type) * length);
   ISOLATE_INIT_ARRAY_LIST(ISOLATE_INIT_ARRAY_EXECUTE)
 #undef ISOLATE_INIT_ARRAY_EXECUTE
 }
 
-
-void Isolate::TearDownAndRecreateGlobalIsolate() {
+void Isolate::TearDown() {
   if (global_isolate_ != NULL) {
     delete global_isolate_;
     global_isolate_ = NULL;
   }
+}
+
+void Isolate::TearDownAndRecreateGlobalIsolate() {
+  TearDown();
 
   global_isolate_ = new Isolate();
   global_isolate_->PreInit();
 }
 
 
 Isolate::~Isolate() {
   if (state_ == INITIALIZED) {
     OProfileAgent::TearDown();
     if (FLAG_preemption) {
@@ skipping 230 matching lines @@
     LOG(LogCodeObjects());
     LOG(LogCompiledFunctions());
   }
 
   state_ = INITIALIZED;
   return true;
 }
 
 
 } }  // namespace v8::internal