e386b0b00a
*** Reason for rollforward *** Rollforward after making sure the handler is created, and that a test is written preventing a similar regression. *** Original change description *** Rollback ofb6f5a263f7*** Original commit *** Rollforward of commit 5612ac50a332e425dc130c3c13a139b9e6fce9ec. *** Reason for rollforward *** Rollforward after making sure the handler is created from the playback thread and not from an app thread. *** Original change description *** Rollback ofe1beb1d194*** Original commit *** PiperOrigin-RevId: 318274400