dc45830c78
Remove unused Layer attachment/detachment APIs from the Shell management system. This includes: - Removing forward declaration of cc::Layer - Removing ShellAttachLayer() and ShellRemoveLayer() functions These APIs are no longer needed as layer management is now handled elsewhere in the system. Bug: None Change-Id: I7e161d7dbb70100b6e40c254b710d4f5adfbaf09 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5952671 Reviewed-by: Avi Drissman <avi@chromium.org> Commit-Queue: Abhijeet Kandalkar <abhijeet@igalia.com> Cr-Commit-Position: refs/heads/main@{#1372722}