Converting dart:html to use DateTime rather than Date.

sdk/lib/html/dart2js/html_dart2js.dart

Index: sdk/lib/html/dart2js/html_dart2js.dart
diff --git a/sdk/lib/html/dart2js/html_dart2js.dart b/sdk/lib/html/dart2js/html_dart2js.dart
index 6440d5a336fceb85ea59944668ff7666c2232fcf..a57db6f3dfd8e21d5b40cdc931a0a02e2dccbd35 100644
--- a/sdk/lib/html/dart2js/html_dart2js.dart
+++ b/sdk/lib/html/dart2js/html_dart2js.dart
@@ -6337,7 +6337,7 @@ class Document extends Node  native "*Document"
   @DocsEditable
   @Creates('Window|=Object')
   @Returns('Window|=Object')
-  final dynamic _window;
+  dynamic get _window => JS("", "#.defaultView", this);
 
   @DomName('Document.documentElement')
   @DocsEditable
@@ -10070,7 +10070,7 @@ class Event native "*Event" {
   @DocsEditable
   @Creates('Null')
   @Returns('EventTarget|=Object')
-  final dynamic _currentTarget;
+  dynamic get _currentTarget => JS("", "#.currentTarget", this);
 
   @DomName('Event.defaultPrevented')
   @DocsEditable
@@ -10090,7 +10090,7 @@ class Event native "*Event" {
   @DocsEditable
   @Creates('Node')
   @Returns('EventTarget|=Object')
-  final dynamic _target;
+  dynamic get _target => JS("", "#.target", this);
 
   @DomName('Event.timeStamp')
   @DocsEditable
@@ -10397,9 +10397,11 @@ class FieldSetElement extends Element native "*HTMLFieldSetElement" {
 @DomName('File')
 class File extends Blob native "*File" {
 
+  DateTime get lastModifiedDate => _convertNativeToDart_DateTime(this._lastModifiedDate);
+  @JSName('lastModifiedDate')
   @DomName('File.lastModifiedDate')
   @DocsEditable
-  final Date lastModifiedDate;
+  dynamic get _lastModifiedDate => JS("", "#.lastModifiedDate", this);
 
   @DomName('File.name')
   @DocsEditable
@@ -11529,7 +11531,7 @@ class FocusEvent extends UIEvent native "*FocusEvent" {
   @JSName('relatedTarget')
   @DomName('FocusEvent.relatedTarget')
   @DocsEditable
-  final dynamic _relatedTarget;
+  dynamic get _relatedTarget => JS("", "#.relatedTarget", this);
 }
 // 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
@@ -11919,7 +11921,7 @@ class History implements HistoryBase native "*History" {
   @DocsEditable
   @annotation_Creates_SerializedScriptValue
   @annotation_Returns_SerializedScriptValue
-  final dynamic _state;
+  dynamic get _state => JS("", "#.state", this);
 
   @DomName('History.back')
   @DocsEditable
@@ -13156,7 +13158,7 @@ class IFrameElement extends Element native "*HTMLIFrameElement" {
   @DocsEditable
   @Creates('Window|=Object')
   @Returns('Window|=Object')
-  final dynamic _contentWindow;
+  dynamic get _contentWindow => JS("", "#.contentWindow", this);
 
   @DomName('HTMLIFrameElement.height')
   @DocsEditable
@@ -13495,9 +13497,18 @@ class InputElement extends Element implements
   @DocsEditable
   String value;
 
+  DateTime get valueAsDate => _convertNativeToDart_DateTime(this._valueAsDate);
+  @JSName('valueAsDate')
   @DomName('HTMLInputElement.valueAsDate')
   @DocsEditable
-  Date valueAsDate;
+  dynamic get _valueAsDate => JS("", "#.valueAsDate", this);
+
+  void set valueAsDate(DateTime value) {
+    this._valueAsDate = _convertDartToNative_DateTime(value);
+  }
+  void set _valueAsDate(/*dynamic*/ value) {
+    JS("void", "#.valueAsDate = #", this, value);
+  }
 
   @DomName('HTMLInputElement.valueAsNumber')
   @DocsEditable
@@ -16251,7 +16262,7 @@ class MessageEvent extends Event native "*MessageEvent" {
   @DocsEditable
   @annotation_Creates_SerializedScriptValue
   @annotation_Returns_SerializedScriptValue
-  final dynamic _data;
+  dynamic get _data => JS("", "#.data", this);
 
   @DomName('MessageEvent.lastEventId')
   @DocsEditable
@@ -16272,7 +16283,7 @@ class MessageEvent extends Event native "*MessageEvent" {
   @DocsEditable
   @Creates('Window|=Object')
   @Returns('Window|=Object')
-  final dynamic _source;
+  dynamic get _source => JS("", "#.source", this);
 
   @JSName('initMessageEvent')
   @DomName('MessageEvent.initMessageEvent')
@@ -16370,9 +16381,11 @@ class MetaElement extends Element native "*HTMLMetaElement" {
 @DomName('Metadata')
 class Metadata native "*Metadata" {
 
+  DateTime get modificationTime => _convertNativeToDart_DateTime(this._modificationTime);
+  @JSName('modificationTime')
   @DomName('Metadata.modificationTime')
   @DocsEditable
-  final Date modificationTime;
+  dynamic get _modificationTime => JS("", "#.modificationTime", this);
 
   @DomName('Metadata.size')
   @DocsEditable
@@ -16513,7 +16526,7 @@ class MouseEvent extends UIEvent native "*MouseEvent" {
   @DocsEditable
   @Creates('Node')
   @Returns('EventTarget|=Object')
-  final dynamic _relatedTarget;
+  dynamic get _relatedTarget => JS("", "#.relatedTarget", this);
 
   @DomName('MouseEvent.screenX')
   @DocsEditable
@@ -18409,7 +18422,7 @@ class PopStateEvent extends Event native "*PopStateEvent" {
   @DocsEditable
   @annotation_Creates_SerializedScriptValue
   @annotation_Returns_SerializedScriptValue
-  final dynamic _state;
+  dynamic get _state => JS("", "#.state", this);
 }
 // 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
@@ -19291,9 +19304,11 @@ class RtcSessionDescription native "*RTCSessionDescription" {
 @DomName('RTCStatsElement')
 class RtcStatsElement native "*RTCStatsElement" {
 
+  DateTime get timestamp => _convertNativeToDart_DateTime(this._timestamp);
+  @JSName('timestamp')
   @DomName('RTCStatsElement.timestamp')
   @DocsEditable
-  final Date timestamp;
+  dynamic get _timestamp => JS("", "#.timestamp", this);
 
   @DomName('RTCStatsElement.names')
   @DocsEditable
@@ -21928,7 +21943,7 @@ class Touch native "*Touch" {
   @DocsEditable
   @Creates('Element|Document')
   @Returns('Element|Document')
-  final dynamic _target;
+  dynamic get _target => JS("", "#.target", this);
 
   @JSName('webkitForce')
   @DomName('Touch.webkitForce')
@@ -22447,7 +22462,7 @@ class UIEvent extends Event native "*UIEvent" {
   @DocsEditable
   @Creates('Window|=Object')
   @Returns('Window|=Object')
-  final dynamic _view;
+  dynamic get _view => JS("", "#.view", this);
 
   @DomName('UIEvent.which')
   @DocsEditable
@@ -25834,7 +25849,7 @@ class Window extends EventTarget implements WindowBase native "@*DOMWindow" {
   @DocsEditable
   @Creates('Window|=Object')
   @Returns('Window|=Object')
-  final dynamic _opener;
+  dynamic get _opener => JS("", "#.opener", this);
 
   @DomName('DOMWindow.outerHeight')
   @DocsEditable
@@ -25862,7 +25877,7 @@ class Window extends EventTarget implements WindowBase native "@*DOMWindow" {
   @DocsEditable
   @Creates('Window|=Object')
   @Returns('Window|=Object')
-  final dynamic _parent;
+  dynamic get _parent => JS("", "#.parent", this);
 
   @DomName('DOMWindow.performance')
   @DocsEditable
@@ -25913,7 +25928,7 @@ class Window extends EventTarget implements WindowBase native "@*DOMWindow" {
   @DocsEditable
   @Creates('Window|=Object')
   @Returns('Window|=Object')
-  final dynamic _self;
+  dynamic get _self => JS("", "#.self", this);
 
   @DomName('DOMWindow.sessionStorage')
   @DocsEditable
@@ -25941,7 +25956,7 @@ class Window extends EventTarget implements WindowBase native "@*DOMWindow" {
   @DocsEditable
   @Creates('Window|=Object')
   @Returns('Window|=Object')
-  final dynamic _top;
+  dynamic get _top => JS("", "#.top", this);
 
   @JSName('webkitNotifications')
   @DomName('DOMWindow.webkitNotifications')
@@ -25965,7 +25980,7 @@ class Window extends EventTarget implements WindowBase native "@*DOMWindow" {
   @DocsEditable
   @Creates('Window|=Object')
   @Returns('Window|=Object')
-  final dynamic _window;
+  dynamic get _window => JS("", "#.window", this);
 
   @JSName('addEventListener')
   @DomName('DOMWindow.addEventListener')
@@ -31537,6 +31552,15 @@ class _DocumentFragmentFactoryProvider {
 // window as a parameter.
 
 
+DateTime _convertNativeToDart_DateTime(date) {
+  var millisSinceEpoch = JS('int', '#.getTime()', date);
+  return new DateTime.fromMillisecondsSinceEpoch(millisSinceEpoch, isUtc: true);
+}
+
+_convertDartToNative_DateTime(DateTime date) {
+  return JS('', 'new Date(#)', date.millisecondsSinceEpoch);
+}
+
 WindowBase _convertNativeToDart_Window(win) {
   return _DOMWindowCrossFrame._createSafe(win);
 }