Don't generate dom_deprecated files at all.

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 copy
 import re
@@ skipping 121 matching lines @@
       if element_type:
         return element_type
 
   return None
 
 def MakeNativeSpec(javascript_binding_name):
   if javascript_binding_name in _dart2js_dom_custom_native_specs:
     return _dart2js_dom_custom_native_specs[javascript_binding_name]
   else:
     # Make the class 'hidden' so it is dynamically patched at runtime.  This
-    # is useful not only for browser compat, but to allow code that links
-    # against dart:dom_deprecated to load in a worker isolate.
+    # is useful for browser compat.
     return '*' + javascript_binding_name
 
 
 def MatchSourceFilter(thing):
   return 'WebKit' in thing.annotations or 'Dart' in thing.annotations
 
 
 def DartType(idl_type_name):
   if idl_type_name in _idl_type_registry:
     return _idl_type_registry[idl_type_name].dart_type or idl_type_name
@@ skipping 721 matching lines @@
     if match:
       if type_name == 'DOMString[]':
         return DOMStringArrayTypeInfo(TypeData('Sequence'), self.TypeInfo('DOMString'))
       item_info = self.TypeInfo(match.group(1) or match.group(2))
       return SequenceIDLTypeInfo(type_name, TypeData('Sequence'), item_info)
     if not type_name in _idl_type_registry:
       return InterfaceIDLTypeInfo(type_name, TypeData('Interface'))
     type_data = _idl_type_registry.get(type_name)
     class_name = '%sIDLTypeInfo' % type_data.clazz
     return globals()[class_name](type_name, type_data)