Add new event renames.

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."""
 
 from systemfrog import *
 from systeminterface import *
@@ skipping 412 matching lines @@
   'webkitAnimationEnd': 'animationEnd',
   'webkitAnimationIteration': 'animationIteration',
   'webkitAnimationStart': 'animationStart',
   'webkitfullscreenchange': 'fullscreenChange',
   'webkitfullscreenerror': 'fullscreenError',
   'webkitkeyadded': 'keyAdded',
   'webkitkeyerror': 'keyError',
   'webkitkeymessage': 'keyMessage',
   'webkitneedkey': 'needKey',
   'webkitSpeechChange': 'speechChange',
+  'webkitsourceclose': 'sourceClose',
+  'webkitsourceended': 'sourceEnded',
+  'webkitsourceopen': 'sourceOpen',
   'webkitTransitionEnd': 'transitionEnd',
   'write': 'write',
   'writeend': 'writeEnd',
   'writestart': 'writeStart'
 }
 
 # These classes require an explicit declaration for the "on" method even though
 # they don't declare any unique events, because the concrete class hierarchy
 # doesn't match the interface hierarchy.
 _html_explicit_event_classes = set(['DocumentFragment'])
@@ skipping 1121 matching lines @@
             Collect(database.GetInterface(parent.type.id),
                     seen, collected)
 
   inheritance_closure = {}
   for interface in database.GetInterfaces():
     seen = set()
     collected = []
     Collect(interface, seen, collected)
     inheritance_closure[interface.id] = collected
   return inheritance_closure