Adding supported flag to HashChangeEvent.

tools/dom/scripts/htmleventgenerator.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 functionality to generate dart:html event classes."""
 
 import logging
 from generator import FindCommonAnnotations, FormatAnnotations
 
@@ skipping 192 matching lines @@
   '*.dragenter': ('dragEnter', 'MouseEvent'),
   '*.dragleave': ('dragLeave', 'MouseEvent'),
   '*.dragover': ('dragOver', 'MouseEvent'),
   '*.dragstart': ('dragStart', 'MouseEvent'),
   '*.drop': ('drop', 'MouseEvent'),
   '*.durationchange': ('durationChange', 'Event'),
   '*.emptied': ('emptied', 'Event'),
   '*.ended': ('ended', 'Event'),
   '*.error': ('error', 'Event'),
   '*.focus': ('focus', 'Event'),
-  '*.hashchange': ('hashChange', 'HashChangeEvent'),
+  '*.hashchange': ('hashChange', 'Event'), # IE10 preventing HashChangeEvent.

[Emily Fortuna, 2013/01/23 22:03:13]

what do you mean? I don't understand this comment.

[blois, 2013/01/23 22:06:08]

Modified the comment. This is what governs the stream event type, and for this
event it should really be of type HashChangeEvent, but IE doesn't support that.

   '*.input': ('input', 'Event'),
   '*.invalid': ('invalid', 'Event'),
   '*.keydown': ('keyDown', 'KeyboardEvent'),
   '*.keypress': ('keyPress', 'KeyboardEvent'),
   '*.keyup': ('keyUp', 'KeyboardEvent'),
   '*.load': ('load', 'Event'),
   '*.loadeddata': ('loadedData', 'Event'),
   '*.loadedmetadata': ('loadedMetadata', 'Event'),
   '*.message': ('message', 'MessageEvent'),
   '*.mousedown': ('mouseDown', 'MouseEvent'),
@@ skipping 361 matching lines @@
     parent_events_class_name = 'Events'
     interfaces_with_events = set()
     for parent in self._database.Hierarchy(interface):
       if parent != interface and parent.id in self._event_classes:
         parent_name = self._renamer.RenameInterface(parent)
         parent_events_class_name = parent_name + 'Events'
         interfaces_with_events.add(parent)
     if len(interfaces_with_events) > 1:
       raise Exception('Only one parent event class allowed ' + interface.id)
     return parent_events_class_name