Convert Web IDL void to undefined

Fixes #27660

1 files changed, 4 insertions, 4 deletions

diff --git a/components/script/dom/bindings/codegen/parser/tests/test_variadic_constraints.py b/components/script/dom/bindings/codegen/parser/tests/test_variadic_constraints.py
index 7448e40d5a9..e36eff8b476 100644
--- a/components/script/dom/bindings/codegen/parser/tests/test_variadic_constraints.py
+++ b/components/script/dom/bindings/codegen/parser/tests/test_variadic_constraints.py
@@ -3,7 +3,7 @@ def WebIDLTest(parser, harness):
     try:
         parser.parse("""
             interface VariadicConstraints1 {
-              void foo(byte... arg1, byte arg2);
+              undefined foo(byte... arg1, byte arg2);
             };
         """)
         results = parser.finish()
@@ -20,7 +20,7 @@ def WebIDLTest(parser, harness):
     try:
         parser.parse("""
             interface VariadicConstraints2 {
-              void foo(byte... arg1, optional byte arg2);
+              undefined foo(byte... arg1, optional byte arg2);
             };
         """)
         results = parser.finish();
@@ -36,7 +36,7 @@ def WebIDLTest(parser, harness):
     try:
         parser.parse("""
             interface VariadicConstraints3 {
-              void foo(optional byte... arg1);
+              undefined foo(optional byte... arg1);
             };
         """)
         results = parser.finish()
@@ -53,7 +53,7 @@ def WebIDLTest(parser, harness):
     try:
         parser.parse("""
             interface VariadicConstraints4 {
-              void foo(byte... arg1 = 0);
+              undefined foo(byte... arg1 = 0);
             };
         """)
         results = parser.finish()