Merge "Log locations received by default and add javadocs" into sc-dev am:...

Merge "Log locations received by default and add javadocs" into sc-dev am: 35260c6f am: 109efa36 am: 7396bb92 am: 00f32648

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15517616

Change-Id: Iaf70a228414b907462543ab65002a36a2936f3ea