tree c3c1bd6694a1f8e414cbc63ce0cf19aff8868eb2
parent 5ded797ef4b81a39e0ed2b66a4974c066a402390
author Joanne Chung <joannechung@google.com> 1625136950 +0800
committer Joanne Chung <joannechung@google.com> 1625191952 +0800

Fix translation reference gone problem.

1. We save Translator WeakReference in ServiceBinderReceiver.
It has a chance the reference is gone even the session is still
alive. Save Translator instead of WeakReference.
2. Fix not access TranslationManager mTranslators, mTranslatorIds in
the lock.
3. Fix protential NPE of resultData access in ServiceBinderReceiver.

Bug: 192205945
Test: manual. The function works.
Test: atest CtsTranslationTestCases

Change-Id: I158901db4bbcd76203c705ab2a34f1e0b37c7565