Bug 1792655 - Make maplike<> and setlike<> generated methods enumerable. r=edgar

Differential Revision: https://phabricator.services.mozilla.com/D162860

dom/bindings/parser/WebIDL.py

@@ -4670,12 +4670,6 @@ class IDLMaplikeOrSetlikeOrIterableBase(IDLInterfaceMember):
                 method.addExtendedAttributes(
                     [IDLExtendedAttribute(self.location, ("Alias", "@@asyncIterator"))]
                 )
-        # Methods generated for iterables should be enumerable, but the ones for
-        # maplike/setlike should not be.
-        if not self.isIterable() and not self.isAsyncIterable():
-            method.addExtendedAttributes(
-                [IDLExtendedAttribute(self.location, ("NonEnumerable",))]
-            )
         members.append(method)
 
     def resolve(self, parentScope):
@@ -4932,20 +4926,17 @@ class IDLMaplikeOrSetlike(IDLMaplikeOrSetlikeOrIterableBase):
         specification during parsing.
         """
         # Both maplike and setlike have a size attribute
-        sizeAttr = IDLAttribute(
-            self.location,
-            IDLUnresolvedIdentifier(
-                BuiltinLocation("<auto-generated-identifier>"), "size"
-            ),
-            BuiltinTypes[IDLBuiltinType.Types.unsigned_long],
-            True,
-            maplikeOrSetlike=self,
+        members.append(
+            IDLAttribute(
+                self.location,
+                IDLUnresolvedIdentifier(
+                    BuiltinLocation("<auto-generated-identifier>"), "size"
+                ),
+                BuiltinTypes[IDLBuiltinType.Types.unsigned_long],
+                True,
+                maplikeOrSetlike=self,
+            )
         )
-        # This should be non-enumerable.
-        sizeAttr.addExtendedAttributes(
-            [IDLExtendedAttribute(self.location, ("NonEnumerable",))]
-        )
-        members.append(sizeAttr)
         self.reserved_ro_names = ["size"]
         self.disallowedMemberNames.append("size")
 

testing/web-platform/meta/event-timing/idlharness.any.js.ini

@@ -60,9 +60,6 @@
   [Stringification of performance.interactionCounts]
     expected: FAIL
 
-  [EventCounts interface: maplike<DOMString, unsigned long long>]
-    expected: FAIL
-
 
 [idlharness.any.sharedworker.html]
   expected:

testing/web-platform/meta/webaudio/idlharness.https.window.js.ini

@@ -172,9 +172,6 @@
   [AudioWorklet interface: context.audioWorklet must inherit property "port" with the proper type]
     expected: FAIL
 
-  [AudioParamMap interface: maplike<DOMString, AudioParam>]
-    expected: FAIL
-
   [AudioContext interface: attribute sinkId]
     expected: FAIL
 

testing/web-platform/meta/webmidi/idlharness.https.window.js.ini

@@ -327,8 +327,3 @@
     expected:
       if os == "android": FAIL
 
-  [MIDIInputMap interface: maplike<DOMString, MIDIInput>]
-    expected: FAIL
-
-  [MIDIOutputMap interface: maplike<DOMString, MIDIOutput>]
-    expected: FAIL

testing/web-platform/meta/webrtc/idlharness.https.window.js.ini

@@ -484,9 +484,6 @@
   [RTCIceCandidate interface: new RTCIceCandidate({ sdpMid: 1 }) must inherit property "relayProtocol" with the proper type]
     expected: FAIL
 
-  [RTCStatsReport interface: maplike<DOMString, object>]
-    expected: FAIL
-
   [RTCIceCandidate interface: attribute url]
     expected: FAIL