Preparing Chrome roll.

lib/dom/scripts/systemhtml.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 the system to generate
 Dart:html APIs from the IDL database."""
 
 import emitter
 
@@ skipping 163 matching lines @@
   'success': 'success',
   'suspend': 'suspend',
   'timeupdate': 'timeUpdate',
   'touchcancel': 'touchCancel',
   'touchend': 'touchEnd',
   'touchenter': 'touchEnter',
   'touchleave': 'touchLeave',
   'touchmove': 'touchMove',
   'touchstart': 'touchStart',
   'unload': 'unload',
+  'upgradeneeded': 'upgradeNeeded',
   'unmute': 'unmute',
   'updateready': 'updateReady',
   'versionchange': 'versionChange',
   'volumechange': 'volumeChange',
   'waiting': 'waiting',
   'webkitAnimationEnd': 'animationEnd',
   'webkitAnimationIteration': 'animationIteration',
   'webkitAnimationStart': 'animationStart',
   'webkitfullscreenchange': 'fullscreenChange',
   'webkitfullscreenerror': 'fullscreenError',
@@ skipping 826 matching lines @@
     return HtmlDart2JSClassGenerator(self, interface)
 
   def GenerateLibraries(self, dart_files):
     self._GenerateLibFile(
         'html_dart2js.darttemplate',
         os.path.join(self._output_dir, 'html_dart2js.dart'),
         dart_files)
 
   def Finish(self):
     pass