IDBServer::didFinishHandlingVersionChangeTransaction - 
UniqueIDBDatabaseConnection::didFinishHandlingVersionChange -  - 140734580113680
(main) UniqueIDBDatabase::didFinishHandlingVersionChange
UniqueIDBDatabase::invokeOperationAndTransactionTimer()
IDBServer::openDBRequestCancelled
UniqueIDBDatabase::openDBRequestCancelled - 
IDBServer::databaseConnectionPendingClose - 140734580113808
UniqueIDBDatabaseConnection::connectionPendingCloseFromClient -  - 140734580113744
IDBServer::databaseConnectionClosed - 140734580113808
UniqueIDBDatabaseConnection::connectionClosedFromClient -  - 140734580113744
(main) UniqueIDBDatabase::connectionClosedFromClient -  (140734580113072)
UniqueIDBDatabase::invokeOperationAndTransactionTimer()
IDBServer::openDBRequestCancelled
UniqueIDBDatabase::openDBRequestCancelled - 
IDBTransaction::pendingOperationTimerFired (0x7fff52a7af70)
(main) UniqueIDBDatabase::operationAndTransactionTimerFired
IDBServer::closeUniqueIDBDatabase
(db) UniqueIDBDatabase::shutdownForClose
