IDL compiler: [Conditional] for setters

Source/bindings/tests/idls/TestObjectPython.idl

Index: Source/bindings/tests/idls/TestObjectPython.idl
diff --git a/Source/bindings/tests/idls/TestObjectPython.idl b/Source/bindings/tests/idls/TestObjectPython.idl
index 17648e3bceca00c17f28852bab07812faba410d3..5c59a812c8fdcde2ffd43a15e2df9c742ce71eb5 100644
--- a/Source/bindings/tests/idls/TestObjectPython.idl
+++ b/Source/bindings/tests/idls/TestObjectPython.idl
@@ -103,10 +103,10 @@ interface TestObjectPython {
     [ActivityLogging=Getter] readonly attribute long activityLogGetterReadonlyLongAttribute;
     [CachedAttribute=isValueDirty] attribute any cachedAttributeAnyAttribute;
     [CallWith=ExecutionContext] attribute any callWithExecutionContextAnyAttribute;
-    [CheckSecurityForNode] readonly attribute Document checkSecurityForNodeReadonlyDocumentAttribute;
-    [Conditional=Condition] readonly attribute long conditionalReadonlyLongAttribute;
-    [Conditional=Condition1&Condition2] readonly attribute long conditionalAndReadonlyLongAttribute;
-    [Conditional=Condition1|Condition2] readonly attribute long conditionalOrReadonlyLongAttribute;
+    [CheckSecurityForNode] readonly attribute Document checkSecurityForNodeReadonlyDocumentAttribute;  // All uses are readonly
+    [Conditional=Condition] attribute long conditionalLongAttribute;
+    [Conditional=Condition1&Condition2] attribute long conditionalAndLongAttribute;
+    [Conditional=Condition1|Condition2] attribute long conditionalOrLongAttribute;
     [Custom] readonly attribute long customReadonlyLongAttribute;
     [CustomGetter] readonly attribute long customGetterReadonlyLongAttribute;
     [Conditional=Condition, Custom] readonly attribute long customReadonlyLongAttribute;