tree d10b0e6064b4a3c780ae7bd6aeded86227876c3f
parent fc39bd861d9ba6741094d0e699fa0b0b3c2292a1
author Paul Duffin <paulduffin@google.com> 1588351921 +0100
committer Paul Duffin <paulduffin@google.com> 1588671270 +0100

Reduce duplication in visibility property management

Adds a couple of new methods to manage visibility property instances to
reduce duplication and encapsulate the implementation slightly better.

The AddVisibilityProperty method is exported as it will be needed by
other packages in follow up commits.

Bug: 155295806
Test: m nothing
Merged-In: Ic1a9bb1e151fc6ae65761344fd210b4e4ba74fbc
Change-Id: Ic1a9bb1e151fc6ae65761344fd210b4e4ba74fbc
(cherry picked from commit 5ec73ecc08342f0d16f2fb6f128df04d6553b83d)