Merge 116562 - IndexedDB: call abort handler when there are problems committing

Source/WebCore/Modules/indexeddb/IDBLevelDBBackingStore.h

 /*
  * Copyright (C) 2011 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
@@ skipping 75 matching lines @@
     String m_identifier;
     RefPtr<IDBFactoryBackendImpl> m_factory;
     OwnPtr<LevelDBDatabase> m_db;
     OwnPtr<LevelDBComparator> m_comparator;
     RefPtr<LevelDBTransaction> m_currentTransaction;
 
     class Transaction : public IDBBackingStore::Transaction {
     public:
         static PassRefPtr<Transaction> create(IDBLevelDBBackingStore*);
         virtual void begin();
-        virtual void commit();
+        virtual bool commit();
         virtual void rollback();
 
     private:
         Transaction(IDBLevelDBBackingStore*);
         IDBLevelDBBackingStore* m_backingStore;
     };
 };
 
 } // namespace WebCore
 
 
 #endif // USE(LEVELDB)
 #endif // ENABLE(INDEXED_DATABASE)
 
 #endif // IDBLevelDBBackingStore_h