andrewlewis 9ef9b56bcd Separate ads rendering and AdsManager init
In a later change it will be necessary to be able to destroy the ads
manager if all ads are skipped while creating ads rendering settings.
This change prepares for doing that by not having the ads manager
passed into the method (so the caller can null or initialize it).

PiperOrigin-RevId: 315488830
2020-06-11 10:10:09 +01:00
..
2020-06-09 16:05:00 +01:00