Bug 1363590 - Remove the assertions for dynamic change of @counter-style. r=emilio

MozReview-Commit-ID: 43PV3LfOARP

--HG--
extra : rebase_source : 4cd76765d85be324883fef97b3620feaa828efe3

layout/style/nsCSSRules.cpp

@@ -2391,8 +2391,6 @@ nsCSSCounterStyleRule::SetName(const nsAString& aName)
     if (StyleSheet* sheet = GetStyleSheet()) {
       if (sheet->IsGecko()) {
         sheet->AsGecko()->SetModifiedByChildRule();
-      } else {
-        NS_ERROR("stylo: Dynamic change on @counter-style not yet supported");
       }
       if (doc) {
         doc->StyleRuleChanged(sheet, this);
@@ -2440,8 +2438,6 @@ nsCSSCounterStyleRule::SetDesc(nsCSSCounterDesc aDescID, const nsCSSValue& aValu
   if (StyleSheet* sheet = GetStyleSheet()) {
     if (sheet->IsGecko()) {
       sheet->AsGecko()->SetModifiedByChildRule();
-    } else {
-      NS_ERROR("stylo: Dynamic change on @counter-style not yet supported");
     }
     if (doc) {
       doc->StyleRuleChanged(sheet, this);

layout/style/test/stylo-failures.md

@@ -53,9 +53,6 @@ to mochitest command.
   * test_transitions_and_reframes.html `pseudo-element`: bug 1366422 [4]
   * Events:
     * test_animations_event_order.html [2]
-* dynamic change on \@counter-style rule bug 1363590
-  * test_counter_style.html asserts [11]
-  * test_counter_descriptor_storage.html asserts [110]
 * symbols() function and string value on list-style-type bug 1363596
   * test_value_storage.html `symbols(` [30]
   * ... `list-style-type` [8]