IDL compiler: EventHandler for setters

Source/bindings/tests/idls/TestObjectPython.idl

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 77 matching lines @@
     attribute float[] floatArrayAttribute;
     // Nullable attributes
     attribute DOMString? nullableStringAttribute;
     attribute long? nullableLongAttribute;
     // Enumerations
     attribute TestEnum testEnumAttribute;
     // Static attributes (Blink extension)
     static attribute DOMString staticStringAttribute;
     static attribute long staticLongAttribute;
     // Miscellaneous special types
-    readonly attribute EventHandler readonlyEventHandlerAttribute;
+    attribute EventHandler eventHandlerAttribute;
     attribute Promise promiseAttribute;
 
     // Extended attributes
     [ActivityLogging=AccessForAllWorlds] attribute long activityLoggingAccessForAllWorldsLongAttribute;
     [ActivityLogging=GetterForAllWorlds] attribute long activityLoggingGetterForAllWorldsLongAttribute;
     [ActivityLogging=SetterForAllWorlds] attribute long activityLoggingSetterForAllWorldsLongAttribute;
     [CachedAttribute=isValueDirty] attribute any cachedAttributeAnyAttribute;
     [CallWith=ExecutionContext] attribute any callWithExecutionContextAnyAttribute;
     [CheckSecurityForNode] readonly attribute Document checkSecurityForNodeReadonlyDocumentAttribute;  // All uses are readonly
     [Conditional=Condition] attribute long conditionalLongAttribute;
@@ skipping 47 matching lines @@
     [SetterRaisesException] readonly attribute long setterRaisesExceptionReadonlyLongAttribute;  // FIXME: stub test case b/c readonly, becomes real test case when implement setters
     [StrictTypeChecking] readonly attribute float strictTypeCheckingReadonlyFloatAttribute;  // FIXME: only applicable to writable attributes, implement with setters
     [StrictTypeChecking] readonly attribute TestInterface strictTypeCheckingReadonlyTestInterfaceAttribute;  // FIXME: only applicable to writable attributes, implement with setters
     [TreatNullAs=NullString] readonly attribute DOMString treatNullAsNullStringReadonlyStringAttribute;  // FIXME: only applicable to writable attributes, implement with setters
     [TreatReturnedNullStringAs=Null] readonly attribute DOMString treatReturnedNullStringAsNullReadonlyStringAttribute;
     [TreatReturnedNullStringAs=Undefined] readonly attribute DOMString treatReturnedNullStringAsUndefinedReadonlyStringAttribute;
     [Reflect, URL] readonly attribute DOMString urlReadonlyStringAttribute;
     [Reflect=ReflectUrlAttribute, URL] readonly attribute DOMString urlReadonlyStringAttribute;
     [Unforgeable] readonly attribute long unforgeableReadonlyLongAttribute;
 };