tree 4ba205dd7ff7ac3f57ad8969d4576f26fb7224fc
parent 801750f3464ed9bacc3f1c27c21c2c1439a44bfa
author Terry Wang <tytytyww@google.com> 1618624233 -0700
committer Terry Wang <tytytyww@google.com> 1618624233 -0700

Sync from upstream.

Descriptions:

============
Make IcingSearchEngine to be non-Final so that it can be mocked
in AppSearch

Change-Id: I004fe8556c379e7041c1390ffe08a7539b4e25a3