Validate IndexeddbModel clearForStorageKey

Create IndexedDB in main frame
Database Length: 1
Database Entries:
  Storage key:http://127.0.0.1:8000/, Database Name:Database-main-frame
**done**

Removing bogus security origin...
Database Length: 1
Database Entries:
  Storage key:http://127.0.0.1:8000/, Database Name:Database-main-frame
**done**

Removing http://127.0.0.1:8000 security origin...
Database Length: 0
Database Entries:
**done**