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: 139bd905 am: 129e795c am: 5c3a5bd5 am: 901647cc
Change-Id: I5c0ade1afd3611c2c9b83b0df26153627e8d8c06