Bug 393713 - Landing bug 393300 broke building without MOZ_STORAGE, patch by romaxa <romaxa@gmail.com>, r+sr+a1.9=jst

dom/src/storage/nsDOMStorage.cpp

@@ -163,8 +163,10 @@ nsDOMStorageManager::Shutdown()
   NS_IF_RELEASE(gStorageManager);
   gStorageManager = nsnull;
 
+#ifdef MOZ_STORAGE
   delete nsDOMStorage::gStorageDB;
   nsDOMStorage::gStorageDB = nsnull;
+#endif
 }
 
 PR_STATIC_CALLBACK(PLDHashOperator)