IndexedDB: Fixed threading bugs with use of AtomicStrings.

Source/modules/indexeddb/IDBRequest.cpp

Index: Source/modules/indexeddb/IDBRequest.cpp
diff --git a/Source/modules/indexeddb/IDBRequest.cpp b/Source/modules/indexeddb/IDBRequest.cpp
index 92b7433b7d220ab5c044954b660cd1c41d1b5807..751f888b50be1b40d86eceae2f1c96fb33390534 100644
--- a/Source/modules/indexeddb/IDBRequest.cpp
+++ b/Source/modules/indexeddb/IDBRequest.cpp
@@ -34,6 +34,7 @@
 #include "bindings/modules/v8/IDBBindingUtilities.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/events/EventQueue.h"
+#include "modules/IndexedDBNames.h"
 #include "modules/indexeddb/IDBCursorWithValue.h"
 #include "modules/indexeddb/IDBDatabase.h"
 #include "modules/indexeddb/IDBEventDispatcher.h"
@@ -129,13 +130,11 @@ ScriptValue IDBRequest::source() const
 const String& IDBRequest::readyState() const
 {
     ASSERT(m_readyState == PENDING || m_readyState == DONE);
-    DEFINE_STATIC_LOCAL(AtomicString, pending, ("pending", AtomicString::ConstructFromLiteral));
-    DEFINE_STATIC_LOCAL(AtomicString, done, ("done", AtomicString::ConstructFromLiteral));
 
     if (m_readyState == PENDING)
-        return pending;
+        return IndexedDBNames::pending;
 
-    return done;
+    return IndexedDBNames::done;
 }
 
 void IDBRequest::abort()