UNKNOWN_ERR        53 Source/modules/webdatabase/ChangeVersionWrapper.cpp         database->reportChangeVersionResult(1, SQLError::UNKNOWN_ERR, sqliteError);
UNKNOWN_ERR        54 Source/modules/webdatabase/ChangeVersionWrapper.cpp         m_sqlError = SQLErrorData::create(SQLError::UNKNOWN_ERR, "unable to read the current version",
UNKNOWN_ERR        76 Source/modules/webdatabase/ChangeVersionWrapper.cpp         database->reportChangeVersionResult(3, SQLError::UNKNOWN_ERR, sqliteError);
UNKNOWN_ERR        77 Source/modules/webdatabase/ChangeVersionWrapper.cpp         m_sqlError = SQLErrorData::create(SQLError::UNKNOWN_ERR, "unable to set new version in database",
UNKNOWN_ERR       154 Source/modules/webdatabase/Database.cpp             OwnPtr<SQLErrorData> error = SQLErrorData::create(SQLError::UNKNOWN_ERR, "database has been closed");
UNKNOWN_ERR        96 Source/modules/webdatabase/DatabaseSync.cpp         reportChangeVersionResult(2, SQLError::UNKNOWN_ERR, sqliteDatabase().lastError());
UNKNOWN_ERR       117 Source/modules/webdatabase/DatabaseSync.cpp         reportChangeVersionResult(4, SQLError::UNKNOWN_ERR, sqliteDatabase().lastError());
UNKNOWN_ERR       159 Source/modules/webdatabase/SQLTransaction.cpp         m_database->reportStartTransactionResult(5, SQLError::UNKNOWN_ERR, 0);
UNKNOWN_ERR       160 Source/modules/webdatabase/SQLTransaction.cpp         m_transactionError = SQLErrorData::create(SQLError::UNKNOWN_ERR, "the SQLTransactionCallback was null or threw an exception");
UNKNOWN_ERR       209 Source/modules/webdatabase/SQLTransaction.cpp         m_database->reportCommitTransactionResult(2, SQLError::UNKNOWN_ERR, 0);
UNKNOWN_ERR       210 Source/modules/webdatabase/SQLTransaction.cpp         m_transactionError = SQLErrorData::create(SQLError::UNKNOWN_ERR, "the statement callback raised an exception or statement error callback did not return false");
UNKNOWN_ERR       610 Source/modules/webdatabase/SQLTransactionBackend.cpp             m_database->reportStartTransactionResult(4, SQLError::UNKNOWN_ERR, 0);
UNKNOWN_ERR       611 Source/modules/webdatabase/SQLTransactionBackend.cpp             m_transactionError = SQLErrorData::create(SQLError::UNKNOWN_ERR, "unknown error occurred during transaction preflight");
UNKNOWN_ERR       726 Source/modules/webdatabase/SQLTransactionBackend.cpp             m_database->reportCommitTransactionResult(3, SQLError::UNKNOWN_ERR, 0);
UNKNOWN_ERR       727 Source/modules/webdatabase/SQLTransactionBackend.cpp             m_transactionError = SQLErrorData::create(SQLError::UNKNOWN_ERR, "unknown error occurred during transaction postflight");
UNKNOWN_ERR       147 Source/modules/webdatabase/SQLTransactionBackendSync.cpp         m_database->reportStartTransactionResult(1, SQLError::UNKNOWN_ERR, 0);
UNKNOWN_ERR       212 Source/modules/webdatabase/SQLTransactionBackendSync.cpp         m_database->reportCommitTransactionResult(1, SQLError::UNKNOWN_ERR, 0);