Merge "Refactor InstallationAsyncTask.Progress" am: 93e3644f88 am: 33ad4e1225 am: 2103e9b0d7

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1537221

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I82799bc7317f8c8e471fdc69a7120f4280f5d137