bindings: Explicitly passes a v8::Isolate to DOMDataStore.

Source/bindings/core/v8/DOMDataStore.h

 /*
  * Copyright (C) 2009 Google Inc. 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
@@ skipping 28 matching lines @@
 #include "wtf/StdLibExtras.h"
 #include <v8.h>
 
 namespace blink {
 
 class Node;
 
 class DOMDataStore {
     WTF_MAKE_NONCOPYABLE(DOMDataStore);
 public:
-    explicit DOMDataStore(bool isMainWorld)
+    DOMDataStore(v8::Isolate* isolate, bool isMainWorld)
         : m_isMainWorld(isMainWorld)
-        , m_wrapperMap(v8::Isolate::GetCurrent()) { }
+        , m_wrapperMap(isolate) { }
     ~DOMDataStore()
     {
         // We never actually destruct the main world's DOMDataStore.
         ASSERT(!m_isMainWorld);
         m_wrapperMap.clear();
     }
 
     static DOMDataStore& current(v8::Isolate* isolate)
     {
         return DOMWrapperWorld::current(isolate).domDataStore();
@@ skipping 214 matching lines @@
     v8::UniquePersistent<v8::Object> value,
     ScriptWrappableBase* key)
 {
     RELEASE_ASSERT(!value.IsEmpty()); // See crbug.com/368095.
     releaseObject(v8::Local<v8::Object>::New(isolate, value));
 }
 
 } // namespace blink
 
 #endif // DOMDataStore_h