Remove GarbageCollected support from the bindings

sky/engine/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 26 matching lines @@
 from operator import itemgetter
 
 import idl_definitions
 from idl_definitions import IdlOperation
 import idl_types
 from idl_types import IdlType, inherits_interface
 import v8_attributes
 from v8_globals import includes
 import v8_methods
 import v8_types
-from v8_types import cpp_ptr_type, cpp_template_type
+from v8_types import cpp_template_type
 import v8_utilities
-from v8_utilities import (capitalize, conditional_string, cpp_name, gc_type,
+from v8_utilities import (capitalize, conditional_string, cpp_name,
                           has_extended_attribute_value, runtime_enabled_function_name,
                           extended_attribute_value_as_list)
 
 
 INTERFACE_H_INCLUDES = frozenset([
     'bindings/core/v8/ScriptWrappable.h',
     'bindings/core/v8/V8Binding.h',
     'bindings/core/v8/V8DOMWrapper.h',
     'bindings/core/v8/WrapperTypeInfo.h',
     'platform/heap/Handle.h',
@@ skipping 84 matching lines @@
         special_wrap_for = []
     for special_wrap_interface in special_wrap_for:
         v8_types.add_includes_for_interface(special_wrap_interface)
 
     # [Custom=Wrap], [SetWrapperReferenceFrom]
     has_visit_dom_wrapper = (
         has_extended_attribute_value(interface, 'Custom', 'VisitDOMWrapper') or
         reachable_node_function or
         set_wrapper_reference_to_list)
 
-    this_gc_type = gc_type(interface)
-
     wrapper_class_id = ('NodeClassId' if inherits_interface(interface.name, 'Node') else 'ObjectClassId')
 
     context = {
         'conditional_string': conditional_string(interface),  # [Conditional]
         'cpp_class': cpp_name(interface),
-        'gc_type': this_gc_type,
         # FIXME: Remove 'EventTarget' special handling, http://crbug.com/383699
         'has_access_check_callbacks': (is_check_security and
                                        interface.name != 'Window' and
                                        interface.name != 'EventTarget'),
         'has_custom_legacy_call_as_function': has_extended_attribute_value(interface, 'Custom', 'LegacyCallAsFunction'),  # [Custom=LegacyCallAsFunction]
         'has_custom_to_v8': has_extended_attribute_value(interface, 'Custom', 'ToV8'),  # [Custom=ToV8]
         'has_custom_wrap': has_extended_attribute_value(interface, 'Custom', 'Wrap'),  # [Custom=Wrap]
         'has_visit_dom_wrapper': has_visit_dom_wrapper,
         'header_includes': header_includes,
         'interface_name': interface.name,
         'is_active_dom_object': is_active_dom_object,
         'is_check_security': is_check_security,
         'is_dependent_lifetime': is_dependent_lifetime,
         'is_document': is_document,
         'is_event_target': inherits_interface(interface.name, 'EventTarget'),
         'is_exception': interface.is_exception,
         'is_node': inherits_interface(interface.name, 'Node'),
         'is_script_wrappable': is_script_wrappable,
         'iterator_method': iterator_method,
         'lifetime': 'Dependent'
             if (has_visit_dom_wrapper or
                 is_active_dom_object or
                 is_dependent_lifetime)
             else 'Independent',
         'measure_as': v8_utilities.measure_as(interface),  # [MeasureAs]
         'parent_interface': parent_interface,
         'pass_cpp_type': cpp_template_type(
-            cpp_ptr_type('PassRefPtr', 'RawPtr', this_gc_type),
+            'PassRefPtr',
             cpp_name(interface)),
         'reachable_node_function': reachable_node_function,
         'runtime_enabled_function': runtime_enabled_function_name(interface),  # [RuntimeEnabled]
         'set_wrapper_reference_to_list': set_wrapper_reference_to_list,
         'special_wrap_for': special_wrap_for,
         'v8_class': v8_utilities.v8_class_name(interface),
         'wrapper_class_id': wrapper_class_id,
     }
 
     # Constructors
@@ skipping 686 matching lines @@
 
     # [RaisesException=Constructor]
     is_constructor_raises_exception = \
         interface.extended_attributes.get('RaisesException') == 'Constructor'
 
     return {
         'arguments': [v8_methods.argument_context(interface, constructor, argument, index)
                       for index, argument in enumerate(constructor.arguments)],
         'arguments_need_try_catch': arguments_need_try_catch,
         'cpp_type': cpp_template_type(
-            cpp_ptr_type('RefPtr', 'RawPtr', gc_type(interface)),
+            'RefPtr',
             cpp_name(interface)),
         'cpp_value': v8_methods.cpp_value(
             interface, constructor, len(constructor.arguments)),
         'has_exception_state':
             is_constructor_raises_exception or
             any(argument for argument in constructor.arguments
                 if argument.idl_type.name == 'SerializedScriptValue' or
                    argument.idl_type.may_raise_exception_on_conversion),
         'is_call_with_document':
             # [ConstructorCallWith=Document]
@@ skipping 229 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)