Add PositionOptions type to registry.

lib/dom/scripts/generator.py

 #!/usr/bin/python
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 """This module provides shared functionality for systems to generate
 Dart APIs from the IDL database."""
 
 import re
 
@@ skipping 701 matching lines @@
     'DOMObject': PrimitiveIDLTypeInfo('DOMObject', dart_type='Object', native_type='ScriptValue'),
     'DOMString': PrimitiveIDLTypeInfo('DOMString', dart_type='String', native_type='String'),
     # TODO(vsm): This won't actually work until we convert the Map to
     # a native JS Map for JS DOM.
     'Dictionary': PrimitiveIDLTypeInfo('Dictionary', dart_type='Map'),
     # TODO(sra): Flags is really a dictionary: {create:bool, exclusive:bool}
     # http://dev.w3.org/2009/dap/file-system/file-dir-sys.html#the-flags-interface
     'Flags': PrimitiveIDLTypeInfo('Flags', dart_type='Object'),
     'DOMTimeStamp': PrimitiveIDLTypeInfo('DOMTimeStamp', dart_type='int', native_type='unsigned long long'),
     'object': PrimitiveIDLTypeInfo('object', dart_type='Object', native_type='ScriptValue'),
+    'PositionOptions': PrimitiveIDLTypeInfo('PositionOptions', dart_type='Object'),
     # TODO(sra): Come up with some meaningful name so that where this appears in
     # the documentation, the user is made aware that only a limited subset of
     # serializable types are actually permitted.
     'SerializedScriptValue': PrimitiveIDLTypeInfo('SerializedScriptValue', dart_type='Dynamic'),
     # TODO(sra): Flags is really a dictionary: {create:bool, exclusive:bool}
     # http://dev.w3.org/2009/dap/file-system/file-dir-sys.html#the-flags-interface
     'WebKitFlags': PrimitiveIDLTypeInfo('WebKitFlags', dart_type='Object'),
 
     'sequence': PrimitiveIDLTypeInfo('sequence', dart_type='List'),
     'void': PrimitiveIDLTypeInfo('void', dart_type='void'),
@@ skipping 35 matching lines @@
     '"SVGAnimatedListPropertyTearOff.h"',
     '"SVGTransformListPropertyTearOff.h"',
     '"SVGPathSegListPropertyTearOff.h"',
 ]
 
 def GetIDLTypeInfo(idl_type_name):
   match = re.match(r'sequence<(\w+)>$', idl_type_name)
   if match:
     return SequenceIDLTypeInfo(idl_type_name, GetIDLTypeInfo(match.group(1)))
   return _idl_type_registry.get(idl_type_name, IDLTypeInfo(idl_type_name))