marfrit
d2e11be430
Source-level verdict: no browser in the matrix has a code path to hand NV12 to the X server for plane scanout. Chromium ozone-x11 wires StubOverlayManager (ozone_platform_x11.cc:262); Brave 147 + chromium-fourier 149 inherit unchanged. Firefox WindowSurfaceX11 is RGB-only. The campaign's load-bearing hypothesis is structurally weakened — what the X11 cells will measure for browsers is KWin's per-frame RGB-recomposite cost, not the original "force-GL-composite of NV12" framing. mpv --vo=xv becomes the matrix's only direct test of the operator-supplied mechanism. Matrix updated: 12 cells -> 16 cells (+8 mpv VO sub-points). revert.log entries 1-5 capture all package + per-user state mutations from this turn (measurement tools, openbox, XFCE + xfwm4-no-comp pre-seed, firefox + AUR xtrace, XFCE rotation + touchscreen mapping); single SSH-driveable revert chain returns ohm to its pre-campaign 1169-package state. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
71 lines
4.1 KiB
Plaintext
71 lines
4.1 KiB
Plaintext
# Source provenance
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Host: boltzmann
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Container: chromium-builder (LXD)
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Path inside CT: /build/chromium/src
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Tarball mtime: 2026-04-25 (chromium-147.0.7727.116.tar.xz)
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Fetched: 2026-05-03
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Reach recipe: ssh boltzmann "sudo lxc exec chromium-builder -- cat /build/chromium/src/<path>"
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## Chromium VERSION + ui/ozone/platform/x11/ listing
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MAJOR=147
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MINOR=0
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BUILD=7727
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PATCH=116
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---
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total 384
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drwxr-xr-x 1 builder builder 2298 Apr 21 17:50 .
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drwxr-xr-x 1 builder builder 78 Apr 21 17:50 ..
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-rw-r--r-- 1 builder builder 5298 Apr 21 17:50 BUILD.gn
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-rw-r--r-- 1 builder builder 360 Apr 21 17:50 DEPS
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-rw-r--r-- 1 builder builder 89 Apr 21 17:50 OWNERS
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-rw-r--r-- 1 builder builder 2841 Apr 21 17:50 atk_event_conversion.cc
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-rw-r--r-- 1 builder builder 1033 Apr 21 17:50 atk_event_conversion.h
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-rw-r--r-- 1 builder builder 440 Apr 21 17:50 client_native_pixmap_factory_x11.cc
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-rw-r--r-- 1 builder builder 556 Apr 21 17:50 client_native_pixmap_factory_x11.h
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-rw-r--r-- 1 builder builder 1255 Apr 21 17:50 gl_egl_utility_x11.cc
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-rw-r--r-- 1 builder builder 1133 Apr 21 17:50 gl_egl_utility_x11.h
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-rw-r--r-- 1 builder builder 2469 Apr 21 17:50 gl_surface_egl_readback_x11.cc
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-rw-r--r-- 1 builder builder 1280 Apr 21 17:50 gl_surface_egl_readback_x11.h
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-rw-r--r-- 1 builder builder 1218 Apr 21 17:50 hit_test_x11.cc
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-rw-r--r-- 1 builder builder 508 Apr 21 17:50 hit_test_x11.h
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-rw-r--r-- 1 builder builder 1198 Apr 21 17:50 linux_ui_delegate_x11.cc
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-rw-r--r-- 1 builder builder 894 Apr 21 17:50 linux_ui_delegate_x11.h
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-rw-r--r-- 1 builder builder 8235 Apr 21 17:50 native_pixmap_egl_x11_binding.cc
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-rw-r--r-- 1 builder builder 1553 Apr 21 17:50 native_pixmap_egl_x11_binding.h
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-rw-r--r-- 1 builder builder 1703 Apr 21 17:50 os_exchange_data_provider_x11.cc
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-rw-r--r-- 1 builder builder 1726 Apr 21 17:50 os_exchange_data_provider_x11.h
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-rw-r--r-- 1 builder builder 13470 Apr 21 17:50 ozone_platform_x11.cc
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-rw-r--r-- 1 builder builder 458 Apr 21 17:50 ozone_platform_x11.h
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drwxr-xr-x 1 builder builder 366 Apr 21 17:50 test
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-rw-r--r-- 1 builder builder 5791 Apr 21 17:50 vulkan_implementation_x11.cc
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-rw-r--r-- 1 builder builder 2126 Apr 21 17:50 vulkan_implementation_x11.h
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-rw-r--r-- 1 builder builder 4729 Apr 21 17:50 vulkan_surface_x11.cc
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-rw-r--r-- 1 builder builder 2797 Apr 21 17:50 vulkan_surface_x11.h
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-rw-r--r-- 1 builder builder 1686 Apr 21 17:50 x11_canvas_surface.cc
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-rw-r--r-- 1 builder builder 1962 Apr 21 17:50 x11_canvas_surface.h
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-rw-r--r-- 1 builder builder 3845 Apr 21 17:50 x11_clipboard_ozone.cc
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-rw-r--r-- 1 builder builder 2158 Apr 21 17:50 x11_clipboard_ozone.h
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-rw-r--r-- 1 builder builder 1885 Apr 21 17:50 x11_global_shortcut_listener_ozone.cc
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-rw-r--r-- 1 builder builder 1736 Apr 21 17:50 x11_global_shortcut_listener_ozone.h
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-rw-r--r-- 1 builder builder 4440 Apr 21 17:50 x11_keyboard_hook.cc
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-rw-r--r-- 1 builder builder 1600 Apr 21 17:50 x11_keyboard_hook.h
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-rw-r--r-- 1 builder builder 440 Apr 21 17:50 x11_menu_utils.cc
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-rw-r--r-- 1 builder builder 636 Apr 21 17:50 x11_menu_utils.h
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-rw-r--r-- 1 builder builder 2846 Apr 21 17:50 x11_ozone_ui_controls_test_helper.cc
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-rw-r--r-- 1 builder builder 2127 Apr 21 17:50 x11_ozone_ui_controls_test_helper.h
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-rw-r--r-- 1 builder builder 9385 Apr 21 17:50 x11_screen_ozone.cc
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-rw-r--r-- 1 builder builder 3750 Apr 21 17:50 x11_screen_ozone.h
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-rw-r--r-- 1 builder builder 18003 Apr 21 17:50 x11_screen_ozone_unittest.cc
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-rw-r--r-- 1 builder builder 8966 Apr 21 17:50 x11_surface_factory.cc
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-rw-r--r-- 1 builder builder 2267 Apr 21 17:50 x11_surface_factory.h
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-rw-r--r-- 1 builder builder 1191 Apr 21 17:50 x11_user_input_monitor.cc
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-rw-r--r-- 1 builder builder 1279 Apr 21 17:50 x11_user_input_monitor.h
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-rw-r--r-- 1 builder builder 876 Apr 21 17:50 x11_utils.cc
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-rw-r--r-- 1 builder builder 754 Apr 21 17:50 x11_utils.h
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-rw-r--r-- 1 builder builder 92805 Apr 21 17:50 x11_window.cc
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-rw-r--r-- 1 builder builder 19102 Apr 21 17:50 x11_window.h
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-rw-r--r-- 1 builder builder 3105 Apr 21 17:50 x11_window_manager.cc
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-rw-r--r-- 1 builder builder 1813 Apr 21 17:50 x11_window_manager.h
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-rw-r--r-- 1 builder builder 11141 Apr 21 17:50 x11_window_ozone_unittest.cc
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