tree f2c3c95c458da1dfda28cd4ab521d0335796e10a
parent f43f627fc97e70d79345192654c65ba87f0a4efb
author Alan Viverette <alanv@google.com> 1452007554 -0500
committer Alan Viverette <alanv@google.com> 1452007554 -0500

Clean up asset manager package-private methods

Refactors duplicate code, flattens methods by inverting if blocks, updates
nullability annotations, fills out missing javadoc, uses consistent
variable names. No functional changes.

Change-Id: I4c3a139197697a9d6f6afc9c428a193c02fc777c