88bae5d975
We've seen more than one issue filed where a developer has registered a video listener and been confused by the fact their SimpleExoPlayerView no longer works properly. There are also valid use cases for having multiple metadata/text outputs. Issue: #2933 Issue: #2800 Issue: #2286 Issue: #2240 ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=164839882