Split Dictionary's get and convert into DictionaryHelper.

Source/bindings/scripts/v8_interface.py

 # Copyright (C) 2013 Google Inc. All rights reserved.
 # coding=utf-8
 #
 # 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 179 matching lines @@
     custom_constructors = [{  # Only needed for computing interface length
         'number_of_required_arguments':
             number_of_required_arguments(constructor),
     } for constructor in interface.custom_constructors]
 
     # [EventConstructor]
     has_event_constructor = 'EventConstructor' in extended_attributes
     any_type_attributes = [attribute for attribute in interface.attributes
                            if attribute.idl_type.name == 'Any']
     if has_event_constructor:
         includes.add('bindings/core/v8/Dictionary.h')

[Nils Barth (inactive), 2014/07/09 13:20:37]

set.update, so:
includes.update(['bindings/core/v8/Dictionary.h',
                 'bindings/core/v8/DictionaryHelper.h'])

Even better:
v8_types.add_includes_for_type('Dictionary')

[tasak, 2014/07/10 04:52:08]

Done.

+        includes.add('bindings/core/v8/DictionaryHelper.h')
         if any_type_attributes:
             includes.add('bindings/core/v8/SerializedScriptValue.h')
 
     # [NamedConstructor]
     named_constructor = named_constructor_context(interface)
 
     if (constructors or custom_constructors or has_event_constructor or
         named_constructor):
         includes.add('bindings/core/v8/V8ObjectConstructor.h')
         includes.add('core/frame/LocalDOMWindow.h')
@@ skipping 889 matching lines @@
         deleter = next(
             method
             for method in interface.operations
             if ('deleter' in method.specials and
                 len(method.arguments) == 1 and
                 str(method.arguments[0].idl_type) == 'DOMString'))
     except StopIteration:
         return None
 
     return property_deleter(deleter)