Typedefs and IDL file order between platforms could generated different files.

tools/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 copy
 import json
@@ skipping 1449 matching lines @@
     'DOMObject': TypeData(clazz='Primitive', dart_type='Object', native_type='ScriptValue'),
     'DOMString': TypeData(clazz='Primitive', 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': TypeData(clazz='Primitive', dart_type='Map'),
     # TODO(terry): It's a dictionary but a very complex dictionary is multiple lists.
     #              Need to investigate a 1-off solution probably.
     'MediaKeySystemConfiguration': TypeData(clazz='Primitive', dart_type='Map'),
     'DOMTimeStamp': TypeData(clazz='Primitive', dart_type='int', native_type='unsigned long long'),
     'object': TypeData(clazz='Primitive', dart_type='Object', native_type='ScriptValue'),
-    'ObjectArray': TypeData(clazz='Primitive', dart_type='List'),
     'PositionOptions': TypeData(clazz='Primitive', 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': TypeData(clazz='Primitive', dart_type='dynamic'),
     'sequence': TypeData(clazz='Primitive', dart_type='List'),
+    'sequence<any>': TypeData(clazz='Primitive', dart_type='List'),
     'void': TypeData(clazz='Primitive', dart_type='void'),
 
     'CSSRule': TypeData(clazz='Interface', conversion_includes=['CSSImportRule']),
     'DOMStringMap': TypeData(clazz='Interface', dart_type='Map<String, String>'),
     'Window': TypeData(clazz='Interface', custom_to_dart=True),
     'Element': TypeData(clazz='Interface', merged_interface='HTMLElement',
         custom_to_dart=True),
     'EventListener': TypeData(clazz='Interface', custom_to_native=True),
     'EventHandler': TypeData(clazz='Interface', custom_to_native=True),
     'EventTarget': TypeData(clazz='Interface', custom_to_native=True),
@@ skipping 116 matching lines @@
   def TypeInfo(self, type_name):
     if not type_name in self._cache:
       self._cache[type_name] = self._TypeInfo(type_name)
     return self._cache[type_name]
 
   def DartType(self, type_name):
     return self.TypeInfo(type_name).dart_type()
 
   def _TypeInfo(self, type_name):
     match = re.match(r'(?:sequence<([\w ]+)>|(\w+)\[\])$', type_name)
-    if match:
+    # sequence<any> should not be List<Object>
+    if match and match.group(1) != 'any':
       type_data = TypeData('Sequence')
       if self.HasTypeDef(match.group(1) or match.group(2)):
         # It's a typedef (union)
         item_info = self.TypeInfo('any')
       else:
         item_info = self.TypeInfo(match.group(1) or match.group(2))
       # TODO(vsm): Generalize this code.
       if 'SourceInfo' in type_name:
         type_data.native_type = 'const Vector<RefPtr<SourceInfo> >& '
       return SequenceIDLTypeInfo(type_name, type_data, item_info)
@@ skipping 98 matching lines @@
             return_type == 'Rectangle')
 
 def wrap_return_type_blink(return_type, type_name, type_registry):
     """Returns True if we should wrap the returned value. This checks
     a number of different variations, calling the more basic functions
     above."""
     return (wrap_unwrap_type_blink(return_type, type_registry) or
             wrap_unwrap_type_blink(type_name, type_registry) or
             wrap_type_blink(return_type, type_registry) or
             wrap_unwrap_list_blink(return_type, type_registry))