tor-browser

commit 312ca7f12b0f5fa6f76430fa3d38d4fe1218fd30
parent a4c56798239c4dbe7c0e27c7c66046264800efb2
Author: Serban Stanca <sstanca@mozilla.com>
Date:   Thu, 30 Oct 2025 23:27:25 +0200

Revert "Bug 1993043 - Enable layout.css.text-decoration-inset.enabled by default r=layout-jp-market-reviewers,jfkthame" for causing assertion failures in nsBlockFrame.cpp.

This reverts commit 77300fb4d296994ab6c812c1facfc05dc30efaf8.

Diffstat:
M
layout/style/test/property_database.js
 | 
4
+++-
M
layout/style/test/test_transitions_per_property.html
 | 
6
------
M
modules/libpref/init/StaticPrefList.yaml
 | 
2
+-

3 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/layout/style/test/property_database.js b/layout/style/test/property_database.js
@@ -14449,8 +14449,10 @@ if (IsCSSPropertyPrefEnabled("layout.css.text-decoration-inset.enabled")) {
       applies_to_first_letter: true,
       applies_to_first_line: true,
       applies_to_placeholder: true,
+      applies_to_cue: true,
       initial_values: ["0"],
       other_values: [
+        "0",
         "-14px",
         "25px",
         "100em",
@@ -14463,7 +14465,7 @@ if (IsCSSPropertyPrefEnabled("layout.css.text-decoration-inset.enabled")) {
         "-1mm -2px",
         "calc(-1mm + 2em)",
         "2px calc(2px - 1em)",
-        "calc(1px) 0",
+        "calc(0) 0",
       ],
       invalid_values: [
         "13",
diff --git a/layout/style/test/test_transitions_per_property.html b/layout/style/test/test_transitions_per_property.html
@@ -376,12 +376,6 @@ if (IsCSSPropertyPrefEnabled("layout.css.zoom.enabled")) {
   });
 }
 
-if (IsCSSPropertyPrefEnabled("layout.css.text-decoration-inset.enabled")) {
-  Object.assign(supported_properties, {
-    "text-decoration-inset": [ test_length_transition ],
-  });
-}
-
 // For properties which are well-tested by web-platform-tests, we don't need to
 // test animations/transitions again on them.
 var skipped_transitionable_properties = [
diff --git a/modules/libpref/init/StaticPrefList.yaml b/modules/libpref/init/StaticPrefList.yaml
@@ -10449,7 +10449,7 @@
 
 - name: layout.css.text-decoration-inset.enabled
   type: RelaxedAtomicBool
-  value: true
+  value: false
   mirror: always
   rust: true