TTS: Fix binders leak due to a circular dependency
A circular dependency was found which keeps binders alive
even after shutdown:
[client]
SystemConnection -->
SystemConnection#ITextToSpeechSession -->
[server]
TextToSpeechSessionConnection -->
TextToSpeechSessionConnection#ITextToSpeechSessionCallback -->
[client]
SystemConnection -->
...
Anulling SystemConnection#ITextToSpeechSession and
TextToSpeechSessionConnection#ITextToSpeechSessionCallback
on disconnection should make it available for garbage collection
since then no intra-process references would remain.
Fix confirmed with ahat.
Bug: 233615470
Test: atest
Change-Id: I7c9d25b7306d9ce68098c5a6ba0e65711daa3c25
2 files changed