DeleteSupportedTypes
status_t DeleteSupportedTypes(const char *type, bool fullSync);
status_t DeleteSupportedTypes(const char *app, bool fullSync);
status = fSupportingApps.DeleteSupportedTypes(type, fullSync);
fSupportingApps.DeleteSupportedTypes(type, fullSync);
fSupportingApps.DeleteSupportedTypes(type, true);
err = fDatabase.DeleteSupportedTypes(type, fullSync);
CHK(mime.DeleteSupportedTypes() != B_OK);