Update fremontcut with current chrome feature defines

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 293 matching lines @@
   'beforecopy': 'beforeCopy',
   'beforecut': 'beforeCut',
   'beforepaste': 'beforePaste',
   'beforeunload': 'beforeUnload',
   'blocked': 'blocked',
   'blur': 'blur',
   'cached': 'cached',
   'canplay': 'canPlay',
   'canplaythrough': 'canPlayThrough',
   'change': 'change',
+  'chargingchange': 'chargingChange',
+  'chargingtimechange': 'chargingTimeChange',
   'checking': 'checking',
   'click': 'click',
   'close': 'close',
   'complete': 'complete',
   'connect': 'connect',
   'connecting': 'connecting',
   'contextmenu': 'contextMenu',
   'copy': 'copy',
   'cuechange': 'cueChange',
   'cut': 'cut',
   'dblclick': 'doubleClick',
   'devicemotion': 'deviceMotion',
   'deviceorientation': 'deviceOrientation',
+  'dischargingtimechange': 'dischargingTimeChange',
   'display': 'display',
   'downloading': 'downloading',
   'drag': 'drag',
   'dragend': 'dragEnd',
   'dragenter': 'dragEnter',
   'dragleave': 'dragLeave',
   'dragover': 'dragOver',
   'dragstart': 'dragStart',
   'drop': 'drop',
   'durationchange': 'durationChange',
   'emptied': 'emptied',
   'end': 'end',
   'ended': 'ended',
   'enter': 'enter',
   'error': 'error',
   'exit': 'exit',
   'focus': 'focus',
   'hashchange': 'hashChange',
   'input': 'input',
   'invalid': 'invalid',
   'keydown': 'keyDown',
   'keypress': 'keyPress',
   'keyup': 'keyUp',
+  'levelchange': 'levelChange',
   'load': 'load',
   'loadeddata': 'loadedData',
   'loadedmetadata': 'loadedMetadata',
   'loadend': 'loadEnd',
   'loadstart': 'loadStart',
   'message': 'message',
   'mousedown': 'mouseDown',
   'mousemove': 'mouseMove',
   'mouseout': 'mouseOut',
   'mouseover': 'mouseOver',
@@ skipping 49 matching lines @@
   'unload': 'unload',
   'updateready': 'updateReady',
   'versionchange': 'versionChange',
   'volumechange': 'volumeChange',
   'waiting': 'waiting',
   'webkitAnimationEnd': 'animationEnd',
   'webkitAnimationIteration': 'animationIteration',
   'webkitAnimationStart': 'animationStart',
   'webkitfullscreenchange': 'fullscreenChange',
   'webkitfullscreenerror': 'fullscreenError',
+  'webkitkeyadded': 'keyAdded',
+  'webkitkeyerror': 'keyError',
+  'webkitkeymessage': 'keyMessage',
+  'webkitneedkey': 'needKey',
   'webkitSpeechChange': 'speechChange',
   '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.
@@ skipping 1254 matching lines @@
     # dispatch has removed f(X), leaving only f(Y), but there is no guarantee
     # that Y = Z-X, so we need to check for Y.
     true_code = emitter.Emit(
         '$(INDENT)if ($COND) {\n'
         '$!TRUE'
         '$(INDENT)}\n',
         COND=test, INDENT=indent)
     self.GenerateDispatch(
         true_code, info, indent + '  ', position + 1, positive)
     return True