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: 43e8e01f am: 49d753e3 am: 4cec97fb
Change-Id: I9e2676f42a37516cd821aeb5a1067bf5d5d0b841