IDL: Use raw pointers instead of RawPtr<> for rvalue types

Source/bindings/scripts/v8_types.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 167 matching lines @@
         return ('PassRefPtr<%s>' if used_as_rvalue_type else 'RefPtr<%s>') % base_idl_type
     if idl_type.is_string_type:
         if not raw_type:
             return 'String'
         return 'V8StringResource<%s>' % string_mode()
 
     if idl_type.is_array_buffer_or_view and raw_type:
         return idl_type.implemented_as + '*'
     if idl_type.is_interface_type:
         implemented_as_class = idl_type.implemented_as
-        if raw_type:
+        if raw_type or (used_as_rvalue_type and idl_type.is_garbage_collected):
             return implemented_as_class + '*'
         new_type = 'Member' if used_in_cpp_sequence else 'RawPtr'
         ptr_type = cpp_ptr_type(('PassRefPtr' if used_as_rvalue_type else 'RefPtr'), new_type, idl_type.gc_type)
         return cpp_template_type(ptr_type, implemented_as_class)
     if idl_type.is_dictionary:
         return base_idl_type
     if idl_type.is_union_type:
         # Avoid "AOrNullOrB" for cpp type of (A? or B) because we generate
         # V8AOrBOrNull to handle nulle for (A? or B), (A or B?) and (A or B)?
         def member_cpp_name(idl_type):
@@ skipping 715 matching lines @@
     number_of_nullable_member_types_union)
 
 
 def includes_nullable_type_union(idl_type):
     # http://heycam.github.io/webidl/#dfn-includes-a-nullable-type
     return idl_type.number_of_nullable_member_types == 1
 
 IdlTypeBase.includes_nullable_type = False
 IdlNullableType.includes_nullable_type = True
 IdlUnionType.includes_nullable_type = property(includes_nullable_type_union)