tree d28f68d6a06f6d43730f8b4f47dd7f1ad7c22212
parent 818d80999352d35c127a6daf22295bf614b8746e
author Christian Go??llner <chrisgollner@google.com> 1659020708 +0200
committer Christian Göllner <chrisgollner@google.com> 1659108356 +0000

[StatusBar][Letterbox] Retrieve letterbox background info from WM

Before this change, we were assuming that the background was always
black.
Now we retrieve the actual values from WindowManager.

This is used to determine the color of the status bar icons that are
positioned on the background.

Fixes: 238607453
Test: Manually
Test: LetterboxBackgroundProviderTest.kt
Test: LetterboxAppearanceCalculatorTest.kt
Change-Id: I9dd9c95b35c5ca7ce20ee670e073cbad578ab5d9