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Yurui Zhou aaabadb04b fix: prevent macOS desktop unlock freeze after display sleep (#745 )

* Restart the GPU process to recover from macOS compositor freezes

macOS display sleep can leave Chromium's GPU-process display link stuck
on a stale display, so the compositor stops producing frames and the
window looks frozen — unresponsive to clicks and keys — even though the
renderer stays alive.

setupDarwinCompositorWatchdog polls the renderer for frame production
and, on a sustained stall while the window is visible and unlocked,
restarts the GPU process so Chromium rebuilds the display link. This
replaces setupDarwinPaintRefresh, whose invalidate/resize nudges did
not address the dead display link.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Give compositor watchdog a module home

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Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>

2026-05-19 10:41:55 +08:00