brianleroux/lawnchair — pull request #176 by peppelorum (2013-08-07 11:00:43+00:00)
Title: Update exception to non deprecated

IDBDatabaseException (or mozIDBDatabaseException) seems to be obsolete according to this https://developer.mozilla.org/en-US/docs/Web/API/IDBDatabaseException and should be replaced by DomException.