Merge "Add new atoms to track user journeys, such as user switches." into...
Merge "Add new atoms to track user journeys, such as user switches." into rvc-dev am: 58df2202 am: 0afed20e am: 26f0ea8a am: d2ff6478
Change-Id: I128ba71e17521ade7d624d214af560c930dc2650