WTF::notFound looks too much like a local variable.

Source/bindings/v8/V8PerIsolateData.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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 77 matching lines @@
     StringCache* stringCache() { return m_stringCache.get(); }
 
     v8::Persistent<v8::Value>& ensureLiveRoot();
 
     DOMDataList& allStores() { return m_domDataList; }
 
     V8HiddenPropertyName* hiddenPropertyName() { return m_hiddenPropertyName.get(); }
 
     void registerDOMDataStore(DOMDataStore* domDataStore)
     {
-        ASSERT(m_domDataList.find(domDataStore) == notFound);
+        ASSERT(m_domDataList.find(domDataStore) == kNotFound);
         m_domDataList.append(domDataStore);
     }
 
     void unregisterDOMDataStore(DOMDataStore* domDataStore)
     {
-        ASSERT(m_domDataList.find(domDataStore) != notFound);
+        ASSERT(m_domDataList.find(domDataStore) != kNotFound);
         m_domDataList.remove(m_domDataList.find(domDataStore));
     }
 
     // DOMDataStore is owned outside V8PerIsolateData.
     DOMDataStore* workerDOMDataStore() { return m_workerDomDataStore; }
     void setWorkerDOMDataStore(DOMDataStore* store) { m_workerDomDataStore = store; }
 
     int recursionLevel() const { return m_recursionLevel; }
     int incrementRecursionLevel() { return ++m_recursionLevel; }
     int decrementRecursionLevel() { return --m_recursionLevel; }
@@ skipping 58 matching lines @@
 #ifndef NDEBUG
     int m_internalScriptRecursionLevel;
 #endif
     OwnPtr<GCEventData> m_gcEventData;
     bool m_shouldCollectGarbageSoon;
 };
 
 } // namespace WebCore
 
 #endif // V8PerIsolateData_h