IDL compiler: [InitializedByEventConstructor] (basic)

Source/bindings/scripts/unstable/v8_attributes.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 79 matching lines @@
         'has_strict_type_checking': (
             'StrictTypeChecking' in extended_attributes and
             v8_types.is_interface_type(idl_type)),
         'idl_type': idl_type,
         'is_call_with_execution_context': v8_utilities.has_extended_attribute_value(attribute, 'CallWith', 'ExecutionContext'),
         'is_check_security_for_node': is_check_security_for_node,
         'is_expose_js_accessors': 'ExposeJSAccessors' in extended_attributes,
         'is_getter_raises_exception': (
             'RaisesException' in extended_attributes and
             extended_attributes['RaisesException'] in [None, 'Getter']),
+        'is_initialized_by_event_constructor':
+            'InitializedByEventConstructor' in extended_attributes,
         'is_keep_alive_for_gc': is_keep_alive_for_gc(attribute),
         'is_nullable': attribute.is_nullable,
         'is_per_world_bindings': 'PerWorldBindings' in extended_attributes,
         'is_read_only': attribute.is_read_only,
         'is_reflect': is_reflect,
         'is_replaceable': 'Replaceable' in attribute.extended_attributes,
         'is_setter_raises_exception': (
             'RaisesException' in extended_attributes and
             extended_attributes['RaisesException'] in [None, 'Setter']),
         'is_static': attribute.is_static,
@@ skipping 213 matching lines @@
     if ('NotEnumerable' in extended_attributes or
         is_constructor_attribute(attribute)):
         property_attributes_list.append('v8::DontEnum')
     if 'Unforgeable' in extended_attributes:
         property_attributes_list.append('v8::DontDelete')
     return property_attributes_list or ['v8::None']
 
 
 def is_constructor_attribute(attribute):
     return attribute.idl_type.endswith('Constructor')