Bug 1747934 - Apply line-height to ::marker. r=layout-reviewers,jfkthame

Differential Revision: https://phabricator.services.mozilla.com/D136313

layout/style/test/property_database.js

@@ -6126,6 +6126,7 @@ var gCSSProperties = {
     domProp: "lineHeight",
     inherited: true,
     type: CSS_TYPE_LONGHAND,
+    applies_to_marker: true,
     applies_to_first_letter: true,
     applies_to_first_line: true,
     applies_to_placeholder: true,

servo/components/style/properties/data.py

@@ -889,6 +889,7 @@ class PropertyRestrictions:
                 "unicode-bidi",
                 "direction",
                 "content",
+                "line-height",
                 "-moz-osx-font-smoothing",
             ]
             + PropertyRestrictions.spec(data, "css-fonts")

testing/web-platform/meta/css/css-pseudo/marker-line-height.html.ini

@@ -1,2 +0,0 @@
-[marker-line-height.html]
-  expected: FAIL

testing/web-platform/meta/css/css-pseudo/parsing/marker-supported-properties.html.ini

@@ -2,9 +2,6 @@
   [Property list-style value 'inside url('foo') decimal' in ::marker]
     expected: FAIL
 
-  [Property font value 'italic small-caps 900 expanded 25px / 50px Ahem' in ::marker]
-    expected: FAIL
-
   [Property text-shadow value 'rgb(0, 255, 0) 1px 2px 3px' in ::marker]
     expected: FAIL
 
@@ -38,9 +35,6 @@
   [Property word-break value 'break-word' in ::marker]
     expected: FAIL
 
-  [Property line-height value '50px' in ::marker]
-    expected: FAIL
-
   [Property font-synthesis-small-caps value 'none' in ::marker]
     expected: FAIL