[webkit-changes] [WebKit/WebKit] 4b18c2: Add CSS Rhythmic Step Sizing Feature Flag.

[Sammy Gill]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 4b18c2c2bd2c938a457b51d05e9e491c1973986c
      https://github.com/WebKit/WebKit/commit/4b18c2c2bd2c938a457b51d05e9e491c1973986c
  Author: Sammy Gill <sammy.gill at apple.com>
  Date:   2023-02-14 (Tue, 14 Feb 2023)

  Changed paths:
    M Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml

  Log Message:
  -----------
  Add CSS Rhythmic Step Sizing Feature Flag.
https://bugs.webkit.org/show_bug.cgi?id=252204
rdar://105421411

Reviewed by Tim Nguyen.

This feature flag will be used for all of the CSS properties
implemented in the css-rhythm-1 specification (e.g. block-step-size).
As of now these properties are labeled as testable and will be off
by default.

* Source/WTF/Scripts/Preferences/UnifiedWebPreferences.yaml:

Canonical link: https://commits.webkit.org/260297@main