Merge "No onMultiWindowModeChanged callback from split to PiP" into rvc-dev...
Merge "No onMultiWindowModeChanged callback from split to PiP" into rvc-dev am: 97c4cda8 am: 883c5320 am: de90d6dc am: 5eb41d2a
Change-Id: Ic0efa5c832bafe85786aea24f42706631acfbb44