Clean up WheelEvent

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 167 matching lines @@
     'TransitionEvent': 'TransitionEvent,WebKitTransitionEvent',
 
     'WebGLLoseContext': 'WebGLLoseContext,WebGLExtensionLoseContext',
 
     'CSSKeyframeRule':
         'CSSKeyframeRule,MozCSSKeyframeRule,WebKitCSSKeyframeRule',
 
     'CSSKeyframesRule':
         'CSSKeyframesRule,MozCSSKeyframesRule,WebKitCSSKeyframesRule',
 
-    'WheelEvent': 'WheelEvent,MouseWheelEvent,MouseScrollEvent',
-
 }, dart2jsOnly=True)
 
 def IsRegisteredType(type_name):
   return type_name in _idl_type_registry
 
 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
@@ skipping 1146 matching lines @@
     if type_data.clazz == 'BasicTypedList':
       if type_name == 'ArrayBuffer':
         dart_interface_name = 'ByteBuffer'
       else:
         dart_interface_name = self._renamer.RenameInterfaceId(type_name)
       return BasicTypedListIDLTypeInfo(
           type_name, type_data, dart_interface_name, self)
 
     class_name = '%sIDLTypeInfo' % type_data.clazz
     return globals()[class_name](type_name, type_data)