tree 26ad376eec85aad1e1c3de2e145add1ebec6e0cb
parent d34d3b48341ab18c9e1fd3c5bd3842346ac4e15c
author Tony Wickham <twickham@google.com> 1648913320 -0700
committer Tony Wickham <twickham@google.com> 1649971115 -0700

Move Taskbar background drawing to TaskbarBackgroundRenderer

Currently used by both TaskbarDragLayer and TaskbarScrimView

Test: stash and unstash taskbar, background drawn as before; open a
Bubble and ensure taskbar is still scrimmed
Bug: 225200928

Change-Id: I3f7f4c1b1232b53c3eacb0e000d1c3aec25bb49d