Remove SetWrapperReferenceTo from idl_definitions

third_party/WebKit/Source/bindings/scripts/idl_definitions.py

 # 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
 # copyright notice, this list of conditions and the following disclaimer
@@ skipping 855 matching lines @@
     """
     Returns:
       Dictionary of {ExtAttributeName: ExtAttributeValue}.
       Value is usually a string, with these exceptions:
       Constructors: value is a list of Arguments nodes, corresponding to
         possible signatures of the constructor.
       CustomConstructors: value is a list of Arguments nodes, corresponding to
         possible signatures of the custom constructor.
       NamedConstructor: value is a Call node, corresponding to the single
         signature of the named constructor.
-      SetWrapperReferenceTo: value is an Arguments node.
     """
     # Primarily just make a dictionary from the children.
     # The only complexity is handling various types of constructors:
     # Constructors and Custom Constructors can have duplicate entries due to
     # overloading, and thus are stored in temporary lists.
     # However, Named Constructors cannot be overloaded, and thus do not have
     # a list.
     # FIXME: move Constructor logic into separate function, instead of modifying
     #        extended attributes in-place.
     constructors = []
@@ skipping 18 matching lines @@
                 raise ValueError('Constructor only supports Arguments as child, but has child of class: %s' % child_class)
             constructors.append(child)
         elif name == 'CustomConstructor':
             if child_class and child_class != 'Arguments':
                 raise ValueError('[CustomConstructor] only supports Arguments as child, but has child of class: %s' % child_class)
             custom_constructors.append(child)
         elif name == 'NamedConstructor':
             if child_class and child_class != 'Call':
                 raise ValueError('[NamedConstructor] only supports Call as child, but has child of class: %s' % child_class)
             extended_attributes[name] = child
-        elif name == 'SetWrapperReferenceTo':
-            if not child:
-                raise ValueError('[SetWrapperReferenceTo] requires a child, but has none.')
-            children = child.GetChildren()
-            if len(children) != 1:
-                raise ValueError('[SetWrapperReferenceTo] supports only one child.')
-            if child_class != 'Arguments':
-                raise ValueError('[SetWrapperReferenceTo] only supports Arguments as child, but has child of class: %s' % child_class)
-            extended_attributes[name] = IdlArgument(children[0])
         elif name == 'Exposed':
             if child_class and child_class != 'Arguments':
                 raise ValueError('[Exposed] only supports Arguments as child, but has child of class: %s' % child_class)
             exposures = []
             if child_class == 'Arguments':
                 exposures = [Exposure(exposed=str(arg.idl_type),
                                       runtime_enabled=arg.name)
                              for arg in arguments_node_to_arguments(child)]
             else:
                 value = extended_attribute_node.GetProperty('VALUE')
@@ skipping 207 matching lines @@
         self.visit_typed_object(argument)
 
     def visit_iterable(self, iterable):
         self.visit_typed_object(iterable)
 
     def visit_maplike(self, maplike):
         self.visit_typed_object(maplike)
 
     def visit_setlike(self, setlike):
         self.visit_typed_object(setlike)