IssueTracker

  The following changes were cherrypicked through Coastguard (https://android-build.googleplex.com/coastguard/)
  Release Track: (https://android-build.googleplex.com/coastguard/dashboard/6552735953321984/#/history/all)
  Created: 2020-03-24 00:08:58.917870+00:00
  Changes: aosp/1266484
 

Project: platform/frameworks/support
Branch: androidx-master-dev

commit 41c9e54ce4ab51f95d19a55fa92a56b6bd018c62
Author: Ian Lake <ilake@google.com>
Date:   Mon Mar 23 16:07:32 2020

    Allow obfuscation of kept Fragments
   
    Fragments that are kept solely by class
    can safely be obfuscated.
   
    By switching to keepclasseswithmembers,
    only classes with a default constructor
    will qualify to be kept. This also allows
    shrinking of classes that are constructed
    through a custom FragmentFactory.
   
    Test: tested in sample app at bug 148181315#comment4
    BUG: 151605338
    Change-Id: I68ea8779bce80f33f27658cf87a94ccede5376b0

M       fragment/fragment/proguard-rules.pro

https://android-review.googlesource.com/1266484