[automerger skipped] Merge "Use sendVolumeKeyEvent API instead of sendKeyEvent API" am: e8b184be30 am: 66b026dd99 am: 2bcf3a8f9f
am: 431412a948 -s ours
am skip reason: change_id I6b81072ab49c092fac65cd542c19e611fc939cea with SHA1 94cdf3a2b5 is in history

Change-Id: I4f93e604351decad84ba1198841c41ca0f2c6853