Correct and simplify Firefox data for image-set()

https://bugzil.la/1832901 is about `content: linear-gradient(...)`, but `content: image-set(...)` works in Firefox 88 in this test: https://software.hixie.ch/utilities/js/live-dom-viewer/?saved=12629 That `type()` didn't work in Firefox 88 was confirmed with this test: https://software.hixie.ch/utilities/js/live-dom-viewer/?saved=12631 Support for `content: -webkit-image-set()` starting in Firefox 90 was confirmed with additional manual testing (tweaking above tests). https://bugzil.la/1696314 is only about the `cursor` property, the `content` property was fixed in Firefox 113: https://bugzilla.mozilla.org/show_bug.cgi?id=1684958 The exact scope of the changes in Firefox 113 is hard to discern, but since `content: image-set(...)` works and `cursor: image-set(...)` isn't in the spec, there's nothing worth noting.
foolip · Apr 22, 2024 · 64297a0 · 64297a0
1 parent dd678d2
commit 64297a0
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Showing 2 changed files with 11 additions and 9 deletions.
diff --git a/css/properties/content.json b/css/properties/content.json
@@ -160,11 +160,16 @@
               },
               "chrome_android": "mirror",
               "edge": "mirror",
-              "firefox": {
-                "version_added": "113",
-                "partial_implementation": true,
-                "notes": "<code>content: image-set(…);</code>` doesn't paint on ::before/::after pseudo elements. See <a href='https://bugzil.la/1832901'>bug 1832901</a>."
-              },
+              "firefox": [
+                {
+                  "version_added": "88",
+                  "notes": "Before Firefox 89, the <code>type()</code> function is not supported as an argument to <code>image-set()</code>."
+                },
+                {
+                  "prefix": "-webkit-",
+                  "version_added": "90"
+                }
+              ],
               "firefox_android": "mirror",
               "ie": {
                 "version_added": false

diff --git a/css/types/image.json b/css/types/image.json
@@ -1904,10 +1904,7 @@
               "firefox": [
                 {
                   "version_added": "88",
-                  "notes": [
-                    "In <code>cursor</code> and <code>content</code> properties, gradients are not supported as arguments to <code>image-set()</code>. See <a href='https://bugzil.la/1696314'>bug 1696314</a>.",
-                    "Before Firefox 89, the <code>type()</code> function is not supported as an argument to <code>image-set()</code>."
-                  ]
+                  "notes": "Before Firefox 89, the <code>type()</code> function is not supported as an argument to <code>image-set()</code>."
                 },
                 {
                   "prefix": "-webkit-",