Fixed Fragment's LoaderManagers leaking the previous Activity after configuration change.
Sync the support library's code with the platform's code.

Issue: https://code.google.com/p/android/issues/detail?id=227136
Test: Verified by running manual tests (heap dumps)
Change-Id: I08fdef05295ab75fd284e2c80b7c6df6f572b51c
1 file changed