Merge "Don't update the bubble on ranking changes if it's already in the...
Merge "Don't update the bubble on ranking changes if it's already in the stack" into rvc-dev am: d0c94559 am: ed7a778f am: 93ef6ab9 am: 4322ba3e
Change-Id: Ifbef4183984ba3e35076b087fe2df37cd737d92f