Fix a few issues breaking cctest/test-lockers/Regress1433:

src/isolate.cc

Index: src/isolate.cc
diff --git a/src/isolate.cc b/src/isolate.cc
index 01f457b93a53c5a1456e3a355ae5a354684269d7..7423274a1e9a40178670911f09fc992cd604195e 100644
--- a/src/isolate.cc
+++ b/src/isolate.cc
@@ -1731,11 +1731,11 @@ bool Isolate::Init(Deserializer* des) {
     return false;
   }
 
+  InitializeThreadLocal();
+
   bootstrapper_->Initialize(create_heap_objects);
   builtins_.Setup(create_heap_objects);
 
-  InitializeThreadLocal();
-
   // Only preallocate on the first initialization.
   if (FLAG_preallocate_message_memory && preallocated_message_space_ == NULL) {
     // Start the thread which will set aside some memory.