tree 20af9d548627f1dd069cf7f67ed41c90cf0dd1fa
parent ac2aa5a07011181a9437a071786ded31431b6b73
author ChangSeok Oh <changseok.oh@bytedance.com> 1695072269 -0700
committer Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> 1695073299 -0700

The size-adjust descriptor should not scale system fallback fonts.

When creating a system fallback font for a character on Mac, Blink
refers to the font platform data of the primary font. However, the
created system fallback font could be unintentionally scaled where
the size-adjust descriptor scales the primary font. To fix it, we use
the effective size of the font description instead.

Test: external/wpt/css/css-fonts/size-adjust-unicode-range-system-fallback.html

Bug: 1441723
Change-Id: I35c744f0ddcc0af82645bb4ff87dcdfa1b44860a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4861389
Reviewed-by: Dominik Röttsches <drott@chromium.org>
Commit-Queue: ChangSeok Oh <changseok.oh@bytedance.com>
Cr-Commit-Position: refs/heads/main@{#1198009}