yulunwu2
WebCore contributor
Summary
yulunwu2 works almost exclusively in WebCore layout, concentrated on the new grid formatting context: intrinsic track sizing for spanning items, the distribute-extra-space algorithm, base-size and growth-limit clamping, gutter accounting, and phase parameterization of the sizing passes, with occasional WPT test syncs. The pattern is spec implementation rather than bug fixing — a long incremental series building out one algorithm — and the only overflow-adjacent changes are a clamp on SVG animation repeat counts and the removal of an inapplicable pixel-buffer path in LayerBacking. Where to look next: the recently landed GFC track-sizing arithmetic. Span resolution, growth-limit-versus-base-size clamping, and gutter subtraction are all new code performing arithmetic on author-controlled track counts and sizes, and the repeat-count clamp shows unbounded-count handling is an active failure mode in this contributor's surface area.
Components
Security Fix History
Hardening Commits
- No hardening commits recorded
Recent Commits
- 2026-09-16 [GFC] Floor grid items' content box size to zero.
- 2026-09-16 [GFC] Correctly handle zero percent margins
- 2026-09-15 [GFC] Group spanning items by span size in the content sized intrinsic sizing phase
- 2026-09-10 Clamp repeat count for SVG animation. · CVE-2026-65341
- 2026-09-10 [GFC] Finish resolveIntrinsicTrackSizesWithSpanningItems()
- 2026-09-02 putPixelBuffer() and getPixelBuffer() are not applicable for LayerBacking() ·
- 2026-08-27 [GFC] Add an early return to skip tracks without single span items
- 2026-08-25 [GFC] Implement step 2.4 of Distributing Extra Space
- 2026-08-25 [GFC] Include grid item margins in intrinsic size contributions
- 2026-08-14 [GFC] Clamp a track's growth limit to its base size when sizing non-spanning items
- 2026-08-13 [GFC] Remove stale ASSERT(rowEnd.isExplicit()) in the row placement coverage check
- 2026-08-13 [GFC] Loosen the max-width and max-height avoidance reasons
- 2026-08-12 [GFC] Update affectedTracksMatchingMinSizeFunction to handle all phases
- 2026-08-11 [GFC] Parameterize resolveIntrinsicTrackSizesWithSpanningItems() by intrinsic sizing phase
- 2026-08-10 [GFC] Refactor track filtering and phased sizing functions for intrinsic sizing