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: acc5af30 am: fa527b8b
Change-Id: I5b35c5d6d911e9d0da99c6a18cb8064ffec3594c